（五十二）c#Winform自定義控制元件-LED數字
阿新 • • 發佈：2019-09-02
前提
入行已經7,8年了，一直想做一套漂亮點的自定義控制元件，於是就有了本系列文章。
GitHub：https://github.com/kwwwvagaa/NetWinformControl
碼雲：https://gitee.com/kwwwvagaa/net_winform_custom_control.git
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NuGet
Install-Package HZH_Controls
目錄
https://www.cnblogs.com/bfyx/p/11364884.html
用處及效果
準備工作
使用GID+畫的，不瞭解的話請自行百度
開始
新增一個類UCLEDNum ，繼承UserControl
將數字拆分為單獨的字，然後根據顯示位置進行畫出來，將顯示位置定義為如下所示
/* 顯示位置序號
* ****1***
* * *
* 6 2
* * *
* ****7***
* * *
* 5 3
* * *
* ****4***
*/
從上面可以看出，定義了1-7的位置，然後定義一個數字對應的顯示列表
1 private static Dictionary<char, int[]> m_nums = new Dictionary<char, int[]>();
2 static UCLEDNum()
3 {
4 m_nums['0'] = new int[] { 1, 2, 3, 4, 5, 6 };
5 m_nums['1'] = new int[] { 2, 3 };
6 m_nums['2'] = new int[] { 1, 2, 5, 4, 7 };
7 m_nums['3'] = new int[] { 1, 2, 7, 3, 4 };
8 m_nums['4'] = new int[] { 2, 3, 6, 7 };
9 m_nums['5'] = new int[] { 1, 6, 7, 3, 4 };
10 m_nums['6'] = new int[] { 1, 6, 5, 4, 3, 7 };
11 m_nums['7'] = new int[] { 1, 2, 3 };
12 m_nums['8'] = new int[] { 1, 2, 3, 4, 5, 6, 7 };
13 m_nums['9'] = new int[] { 1, 2, 3, 4, 7, 6 };
14 m_nums['-'] = new int[] { 7 };
15 m_nums[':'] = new int[0];
16 m_nums['.'] = new int[0];
17 }你看到了還有“-”，“：”，“.”這3個符號，是為了時間和數字時候使用
然後定義一個矩形區域來用作繪畫區域，並且在SizeChanged事件中賦值
Rectangle m_drawRect = Rectangle.Empty;
void LEDNum_SizeChanged(object sender, EventArgs e)
{
m_drawRect = new Rectangle(1, 1, this.Width - 2, this.Height - 2);
}
然後就是幾個屬性
1 private char m_value = '0';
2
3 [Description("值"), Category("自定義")]
4 public char Value
5 {
6 get { return m_value; }
7 set
8 {
9 if (!m_nums.ContainsKey(value))
10 {
11 return;
12 }
13 if (m_value != value)
14 {
15 m_value = value;
16 Refresh();
17 }
18 }
19 }
20
21 private int m_lineWidth = 8;
22
23 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
24 public int LineWidth
25 {
26 get { return m_lineWidth; }
27 set
28 {
29 m_lineWidth = value;
30 Refresh();
31 }
32 }
33
34 [Description("顏色"), Category("自定義")]
35 public override System.Drawing.Color ForeColor
36 {
37 get
38 {
39 return base.ForeColor;
40 }
41 set
42 {
43 base.ForeColor = value;
44 }
45 }
最重要的重繪
1 protected override void OnPaint(PaintEventArgs e)
2 {
3 base.OnPaint(e);
4 e.Graphics.SetGDIHigh();
5 if (m_value == '.')
6 {
7 Rectangle r2 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Bottom - m_lineWidth * 2, m_lineWidth, m_lineWidth);
8 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r2);
9 }
10 else if (m_value == ':')
11 {
12 Rectangle r1 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Top + (m_drawRect.Height / 2 - m_lineWidth) / 2, m_lineWidth, m_lineWidth);
13 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r1);
14 Rectangle r2 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Top + (m_drawRect.Height / 2 - m_lineWidth) / 2 + m_drawRect.Height / 2, m_lineWidth, m_lineWidth);
15 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r2);
16 }
17 else
18 {
19 int[] vs = m_nums[m_value];
20 if (vs.Contains(1))
21 {
22 GraphicsPath path = new GraphicsPath();
23 path.AddLines(new Point[]
24 {
25 new Point(m_drawRect.Left + 2, m_drawRect.Top),
26 new Point(m_drawRect.Right - 2, m_drawRect.Top),
27 new Point(m_drawRect.Right - m_lineWidth-2, m_drawRect.Top+m_lineWidth),
28 new Point(m_drawRect.Left + m_lineWidth+2, m_drawRect.Top+m_lineWidth),
29 new Point(m_drawRect.Left + 2, m_drawRect.Top)
30 });
31 path.CloseAllFigures();
32 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
33 }
34
35 if (vs.Contains(2))
36 {
37 GraphicsPath path = new GraphicsPath();
38 path.AddLines(new Point[]
39 {
40 new Point(m_drawRect.Right, m_drawRect.Top),
41 new Point(m_drawRect.Right, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
42 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2+m_lineWidth/2),
43 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
44 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Top+m_lineWidth),
45 new Point(m_drawRect.Right, m_drawRect.Top)
46 });
47 path.CloseAllFigures();
48 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
49 }
50
51 if (vs.Contains(3))
52 {
53 GraphicsPath path = new GraphicsPath();
54 path.AddLines(new Point[]
55 {
56 new Point(m_drawRect.Right, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
57 new Point(m_drawRect.Right, m_drawRect.Bottom),
58 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Bottom-m_lineWidth),
59 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
60 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2-m_lineWidth/2),
61 new Point(m_drawRect.Right, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
62 });
63 path.CloseAllFigures();
64 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
65 }
66
67 if (vs.Contains(4))
68 {
69 GraphicsPath path = new GraphicsPath();
70 path.AddLines(new Point[]
71 {
72 new Point(m_drawRect.Left + 2, m_drawRect.Bottom),
73 new Point(m_drawRect.Right - 2, m_drawRect.Bottom),
74 new Point(m_drawRect.Right - m_lineWidth-2, m_drawRect.Bottom-m_lineWidth),
75 new Point(m_drawRect.Left + m_lineWidth+2, m_drawRect.Bottom-m_lineWidth),
76 new Point(m_drawRect.Left + 2, m_drawRect.Bottom)
77 });
78 path.CloseAllFigures();
79 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
80 }
81
82 if (vs.Contains(5))
83 {
84 GraphicsPath path = new GraphicsPath();
85 path.AddLines(new Point[]
86 {
87 new Point(m_drawRect.Left, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
88 new Point(m_drawRect.Left, m_drawRect.Bottom),
89 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Bottom-m_lineWidth),
90 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
91 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2-m_lineWidth/2),
92 new Point(m_drawRect.Left, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
93 });
94 path.CloseAllFigures();
95 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
96 }
97
98
99 if (vs.Contains(6))
100 {
101 GraphicsPath path = new GraphicsPath();
102 path.AddLines(new Point[]
103 {
104 new Point(m_drawRect.Left, m_drawRect.Top),
105 new Point(m_drawRect.Left, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
106 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2+m_lineWidth/2),
107 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
108 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Top+m_lineWidth),
109 new Point(m_drawRect.Left, m_drawRect.Top)
110 });
111 path.CloseAllFigures();
112 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
113 }
114
115 if (vs.Contains(7))
116 {
117 GraphicsPath path = new GraphicsPath();
118 path.AddLines(new Point[]
119 {
120 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Height/2+1),
121 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Height/2-m_lineWidth/2+1),
122 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Height/2-m_lineWidth/2+1),
123 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Height/2+1),
124 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Height/2+m_lineWidth/2+1),
125 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Height/2+m_lineWidth/2+1),
126 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Height/2+1)
127 });
128 path.CloseAllFigures();
129 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
130 }
131 }
132 }
完工，看下完整程式碼和效果
1 using System;
2 using System.Collections.Generic;
3 using System.Linq;
4 using System.Text;
5 using System.Windows.Forms;
6 using System.Drawing;
7 using System.Drawing.Drawing2D;
8 using System.ComponentModel;
9
10 namespace HZH_Controls.Controls
11 {
12 /* 顯示位置序號
13 * ****1***
14 * * *
15 * 6 2
16 * * *
17 * ****7***
18 * * *
19 * 5 3
20 * * *
21 * ****4***
22 */
23 public class UCLEDNum : UserControl
24 {
25 Rectangle m_drawRect = Rectangle.Empty;
26
27 private static Dictionary<char, int[]> m_nums = new Dictionary<char, int[]>();
28 static UCLEDNum()
29 {
30 m_nums['0'] = new int[] { 1, 2, 3, 4, 5, 6 };
31 m_nums['1'] = new int[] { 2, 3 };
32 m_nums['2'] = new int[] { 1, 2, 5, 4, 7 };
33 m_nums['3'] = new int[] { 1, 2, 7, 3, 4 };
34 m_nums['4'] = new int[] { 2, 3, 6, 7 };
35 m_nums['5'] = new int[] { 1, 6, 7, 3, 4 };
36 m_nums['6'] = new int[] { 1, 6, 5, 4, 3, 7 };
37 m_nums['7'] = new int[] { 1, 2, 3 };
38 m_nums['8'] = new int[] { 1, 2, 3, 4, 5, 6, 7 };
39 m_nums['9'] = new int[] { 1, 2, 3, 4, 7, 6 };
40 m_nums['-'] = new int[] { 7 };
41 m_nums[':'] = new int[0];
42 m_nums['.'] = new int[0];
43 }
44
45
46 public UCLEDNum()
47 {
48 SizeChanged += LEDNum_SizeChanged;
49 this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
50 Size = new System.Drawing.Size(40, 70);
51 if (m_drawRect == Rectangle.Empty)
52 m_drawRect = new Rectangle(1, 1, this.Width - 2, this.Height - 2);
53 }
54
55 void LEDNum_SizeChanged(object sender, EventArgs e)
56 {
57 m_drawRect = new Rectangle(1, 1, this.Width - 2, this.Height - 2);
58 }
59
60 private char m_value = '0';
61
62 [Description("值"), Category("自定義")]
63 public char Value
64 {
65 get { return m_value; }
66 set
67 {
68 if (!m_nums.ContainsKey(value))
69 {
70 return;
71 }
72 if (m_value != value)
73 {
74 m_value = value;
75 Refresh();
76 }
77 }
78 }
79
80 private int m_lineWidth = 8;
81
82 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
83 public int LineWidth
84 {
85 get { return m_lineWidth; }
86 set
87 {
88 m_lineWidth = value;
89 Refresh();
90 }
91 }
92
93 [Description("顏色"), Category("自定義")]
94 public override System.Drawing.Color ForeColor
95 {
96 get
97 {
98 return base.ForeColor;
99 }
100 set
101 {
102 base.ForeColor = value;
103 }
104 }
105
106 protected override void OnPaint(PaintEventArgs e)
107 {
108 base.OnPaint(e);
109 e.Graphics.SetGDIHigh();
110 if (m_value == '.')
111 {
112 Rectangle r2 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Bottom - m_lineWidth * 2, m_lineWidth, m_lineWidth);
113 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r2);
114 }
115 else if (m_value == ':')
116 {
117 Rectangle r1 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Top + (m_drawRect.Height / 2 - m_lineWidth) / 2, m_lineWidth, m_lineWidth);
118 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r1);
119 Rectangle r2 = new Rectangle(m_drawRect.Left + (m_drawRect.Width - m_lineWidth) / 2, m_drawRect.Top + (m_drawRect.Height / 2 - m_lineWidth) / 2 + m_drawRect.Height / 2, m_lineWidth, m_lineWidth);
120 e.Graphics.FillRectangle(new SolidBrush(ForeColor), r2);
121 }
122 else
123 {
124 int[] vs = m_nums[m_value];
125 if (vs.Contains(1))
126 {
127 GraphicsPath path = new GraphicsPath();
128 path.AddLines(new Point[]
129 {
130 new Point(m_drawRect.Left + 2, m_drawRect.Top),
131 new Point(m_drawRect.Right - 2, m_drawRect.Top),
132 new Point(m_drawRect.Right - m_lineWidth-2, m_drawRect.Top+m_lineWidth),
133 new Point(m_drawRect.Left + m_lineWidth+2, m_drawRect.Top+m_lineWidth),
134 new Point(m_drawRect.Left + 2, m_drawRect.Top)
135 });
136 path.CloseAllFigures();
137 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
138 }
139
140 if (vs.Contains(2))
141 {
142 GraphicsPath path = new GraphicsPath();
143 path.AddLines(new Point[]
144 {
145 new Point(m_drawRect.Right, m_drawRect.Top),
146 new Point(m_drawRect.Right, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
147 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2+m_lineWidth/2),
148 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
149 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Top+m_lineWidth),
150 new Point(m_drawRect.Right, m_drawRect.Top)
151 });
152 path.CloseAllFigures();
153 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
154 }
155
156 if (vs.Contains(3))
157 {
158 GraphicsPath path = new GraphicsPath();
159 path.AddLines(new Point[]
160 {
161 new Point(m_drawRect.Right, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
162 new Point(m_drawRect.Right, m_drawRect.Bottom),
163 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Bottom-m_lineWidth),
164 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
165 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2-m_lineWidth/2),
166 new Point(m_drawRect.Right, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
167 });
168 path.CloseAllFigures();
169 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
170 }
171
172 if (vs.Contains(4))
173 {
174 GraphicsPath path = new GraphicsPath();
175 path.AddLines(new Point[]
176 {
177 new Point(m_drawRect.Left + 2, m_drawRect.Bottom),
178 new Point(m_drawRect.Right - 2, m_drawRect.Bottom),
179 new Point(m_drawRect.Right - m_lineWidth-2, m_drawRect.Bottom-m_lineWidth),
180 new Point(m_drawRect.Left + m_lineWidth+2, m_drawRect.Bottom-m_lineWidth),
181 new Point(m_drawRect.Left + 2, m_drawRect.Bottom)
182 });
183 path.CloseAllFigures();
184 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
185 }
186
187 if (vs.Contains(5))
188 {
189 GraphicsPath path = new GraphicsPath();
190 path.AddLines(new Point[]
191 {
192 new Point(m_drawRect.Left, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
193 new Point(m_drawRect.Left, m_drawRect.Bottom),
194 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Bottom-m_lineWidth),
195 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
196 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2-m_lineWidth/2),
197 new Point(m_drawRect.Left, m_drawRect.Bottom-(m_drawRect.Height-m_lineWidth-4)/2),
198 });
199 path.CloseAllFigures();
200 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
201 }
202
203
204 if (vs.Contains(6))
205 {
206 GraphicsPath path = new GraphicsPath();
207 path.AddLines(new Point[]
208 {
209 new Point(m_drawRect.Left, m_drawRect.Top),
210 new Point(m_drawRect.Left, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
211 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2+m_lineWidth/2),
212 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Top+(m_drawRect.Height-m_lineWidth-4)/2),
213 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Top+m_lineWidth),
214 new Point(m_drawRect.Left, m_drawRect.Top)
215 });
216 path.CloseAllFigures();
217 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
218 }
219
220 if (vs.Contains(7))
221 {
222 GraphicsPath path = new GraphicsPath();
223 path.AddLines(new Point[]
224 {
225 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Height/2+1),
226 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Height/2-m_lineWidth/2+1),
227 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Height/2-m_lineWidth/2+1),
228 new Point(m_drawRect.Right-m_lineWidth/2, m_drawRect.Height/2+1),
229 new Point(m_drawRect.Right-m_lineWidth, m_drawRect.Height/2+m_lineWidth/2+1),
230 new Point(m_drawRect.Left+m_lineWidth, m_drawRect.Height/2+m_lineWidth/2+1),
231 new Point(m_drawRect.Left+m_lineWidth/2, m_drawRect.Height/2+1)
232 });
233 path.CloseAllFigures();
234 e.Graphics.FillPath(new SolidBrush(ForeColor), path);
235 }
236 }
237 }
238 }
239 }
View Code
以上就是單個字元的了
=======================分割線==========================
下面對數字控制元件處理
新增一個使用者控制元件UCLEDNums
新增一點屬性
1 private string m_value;
2
3 [Description("值"), Category("自定義")]
4 public string Value
5 {
6 get { return m_value; }
7 set
8 {
9 m_value = value;
10 ReloadValue();
11 }
12 }
13
14 private int m_lineWidth = 8;
15
16 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
17 public int LineWidth
18 {
19 get { return m_lineWidth; }
20 set
21 {
22 m_lineWidth = value;
23 foreach (UCLEDNum c in this.Controls)
24 {
25 c.LineWidth = value;
26 }
27 }
28 }
29
30 [Description("顏色"), Category("自定義")]
31 public override System.Drawing.Color ForeColor
32 {
33 get
34 {
35 return base.ForeColor;
36 }
37 set
38 {
39 base.ForeColor = value;
40 foreach (UCLEDNum c in this.Controls)
41 {
42 c.ForeColor = value;
43 }
44 }
45 }
46
47 public override RightToLeft RightToLeft
48 {
49 get
50 {
51 return base.RightToLeft;
52 }
53 set
54 {
55 base.RightToLeft = value;
56 ReloadValue();
57 }
58 }
載入控制元件的函式
1 private void ReloadValue()
2 {
3 try
4 {
5 ControlHelper.FreezeControl(this, true);
6 this.Controls.Clear();
7 foreach (var item in m_value)
8 {
9 UCLEDNum uc = new UCLEDNum();
10 if (RightToLeft == System.Windows.Forms.RightToLeft.Yes)
11 uc.Dock = DockStyle.Right;
12 else
13 uc.Dock = DockStyle.Left;
14 uc.Value = item;
15 uc.ForeColor = ForeColor;
16 uc.LineWidth = m_lineWidth;
17 this.Controls.Add(uc);
18 if (RightToLeft == System.Windows.Forms.RightToLeft.Yes)
19 uc.SendToBack();
20 else
21 uc.BringToFront();
22 }
23 }
24 finally
25 {
26 ControlHelper.FreezeControl(this, false);
27 }
28 }
完整程式碼及效果
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Drawing;
5 using System.Data;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9
10 namespace HZH_Controls.Controls.LED
11 {
12 public partial class UCLEDNums : UserControl
13 {
14 private string m_value;
15
16 [Description("值"), Category("自定義")]
17 public string Value
18 {
19 get { return m_value; }
20 set
21 {
22 m_value = value;
23 ReloadValue();
24 }
25 }
26
27 private int m_lineWidth = 8;
28
29 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
30 public int LineWidth
31 {
32 get { return m_lineWidth; }
33 set
34 {
35 m_lineWidth = value;
36 foreach (UCLEDNum c in this.Controls)
37 {
38 c.LineWidth = value;
39 }
40 }
41 }
42
43 [Description("顏色"), Category("自定義")]
44 public override System.Drawing.Color ForeColor
45 {
46 get
47 {
48 return base.ForeColor;
49 }
50 set
51 {
52 base.ForeColor = value;
53 foreach (UCLEDNum c in this.Controls)
54 {
55 c.ForeColor = value;
56 }
57 }
58 }
59
60 public override RightToLeft RightToLeft
61 {
62 get
63 {
64 return base.RightToLeft;
65 }
66 set
67 {
68 base.RightToLeft = value;
69 ReloadValue();
70 }
71 }
72
73 private void ReloadValue()
74 {
75 try
76 {
77 ControlHelper.FreezeControl(this, true);
78 this.Controls.Clear();
79 foreach (var item in m_value)
80 {
81 UCLEDNum uc = new UCLEDNum();
82 if (RightToLeft == System.Windows.Forms.RightToLeft.Yes)
83 uc.Dock = DockStyle.Right;
84 else
85 uc.Dock = DockStyle.Left;
86 uc.Value = item;
87 uc.ForeColor = ForeColor;
88 uc.LineWidth = m_lineWidth;
89 this.Controls.Add(uc);
90 if (RightToLeft == System.Windows.Forms.RightToLeft.Yes)
91 uc.SendToBack();
92 else
93 uc.BringToFront();
94 }
95 }
96 finally
97 {
98 ControlHelper.FreezeControl(this, false);
99 }
100 }
101 public UCLEDNums()
102 {
103 InitializeComponent();
104 Value = "0.00";
105 }
106 }
107 }
View Code
1 namespace HZH_Controls.Controls.LED
2 {
3 partial class UCLEDNums
4 {
5 /// <summary>
6 /// 必需的設計器變數。
7 /// </summary>
8 private System.ComponentModel.IContainer components = null;
9
10 /// <summary>
11 /// 清理所有正在使用的資源。
12 /// </summary>
13 /// <param name="disposing">如果應釋放託管資源，為 true；否則為 false。</param>
14 protected override void Dispose(bool disposing)
15 {
16 if (disposing && (components != null))
17 {
18 components.Dispose();
19 }
20 base.Dispose(disposing);
21 }
22
23 #region 元件設計器生成的程式碼
24
25 /// <summary>
26 /// 設計器支援所需的方法 - 不要
27 /// 使用程式碼編輯器修改此方法的內容。
28 /// </summary>
29 private void InitializeComponent()
30 {
31 this.SuspendLayout();
32 //
33 // UCLEDNums
34 //
35 this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
36 this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
37 this.Name = "UCLEDNums";
38 this.Size = new System.Drawing.Size(150, 58);
39 this.ResumeLayout(false);
40
41 }
42
43 #endregion
44 }
45 }
View Code
=======================分割線==========================
下面是日期類控制元件了，這裡偷懶，分成3個控制元件，分別是日期控制元件，時間控制元件，日期時間控制元件
先說日期控制元件，
新增一個使用者控制元件UCLEDData
新增屬性
1 private DateTime m_value;
2
3 [Description("值"), Category("自定義")]
4 public DateTime Value
5 {
6 get { return m_value; }
7 set
8 {
9 m_value = value;
10 string str = value.ToString("yyyy-MM-dd");
11 for (int i = 0; i < str.Length; i++)
12 {
13 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
14 }
15 }
16 }
17
18 private int m_lineWidth = 8;
19
20 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
21 public int LineWidth
22 {
23 get { return m_lineWidth; }
24 set
25 {
26 m_lineWidth = value;
27 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
28 {
29 c.LineWidth = value;
30 }
31 }
32 }
33
34 [Description("顏色"), Category("自定義")]
35 public override System.Drawing.Color ForeColor
36 {
37 get
38 {
39 return base.ForeColor;
40 }
41 set
42 {
43 base.ForeColor = value;
44 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
45 {
46 c.ForeColor = value;
47 }
48 }
49 }
完整程式碼
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Drawing;
5 using System.Data;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9
10 namespace HZH_Controls.Controls
11 {
12 public partial class UCLEDData : UserControl
13 {
14 private DateTime m_value;
15
16 [Description("值"), Category("自定義")]
17 public DateTime Value
18 {
19 get { return m_value; }
20 set
21 {
22 m_value = value;
23 string str = value.ToString("yyyy-MM-dd");
24 for (int i = 0; i < str.Length; i++)
25 {
26 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
27 }
28 }
29 }
30
31 private int m_lineWidth = 8;
32
33 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
34 public int LineWidth
35 {
36 get { return m_lineWidth; }
37 set
38 {
39 m_lineWidth = value;
40 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
41 {
42 c.LineWidth = value;
43 }
44 }
45 }
46
47 [Description("顏色"), Category("自定義")]
48 public override System.Drawing.Color ForeColor
49 {
50 get
51 {
52 return base.ForeColor;
53 }
54 set
55 {
56 base.ForeColor = value;
57 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
58 {
59 c.ForeColor = value;
60 }
61 }
62 }
63 public UCLEDData()
64 {
65 InitializeComponent();
66 Value = DateTime.Now;
67 }
68 }
69 }
View Code
1 namespace HZH_Controls.Controls
2 {
3 partial class UCLEDData
4 {
5 /// <summary>
6 /// 必需的設計器變數。
7 /// </summary>
8 private System.ComponentModel.IContainer components = null;
9
10 /// <summary>
11 /// 清理所有正在使用的資源。
12 /// </summary>
13 /// <param name="disposing">如果應釋放託管資源，為 true；否則為 false。</param>
14 protected override void Dispose(bool disposing)
15 {
16 if (disposing && (components != null))
17 {
18 components.Dispose();
19 }
20 base.Dispose(disposing);
21 }
22
23 #region 元件設計器生成的程式碼
24
25 /// <summary>
26 /// 設計器支援所需的方法 - 不要
27 /// 使用程式碼編輯器修改此方法的內容。
28 /// </summary>
29 private void InitializeComponent()
30 {
31 this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
32 this.D1 = new HZH_Controls.Controls.UCLEDNum();
33 this.D2 = new HZH_Controls.Controls.UCLEDNum();
34 this.D3 = new HZH_Controls.Controls.UCLEDNum();
35 this.D4 = new HZH_Controls.Controls.UCLEDNum();
36 this.D5 = new HZH_Controls.Controls.UCLEDNum();
37 this.D6 = new HZH_Controls.Controls.UCLEDNum();
38 this.D7 = new HZH_Controls.Controls.UCLEDNum();
39 this.D8 = new HZH_Controls.Controls.UCLEDNum();
40 this.D9 = new HZH_Controls.Controls.UCLEDNum();
41 this.D10 = new HZH_Controls.Controls.UCLEDNum();
42 this.tableLayoutPanel1.SuspendLayout();
43 this.SuspendLayout();
44 //
45 // tableLayoutPanel1
46 //
47 this.tableLayoutPanel1.ColumnCount = 10;
48 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
49 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
50 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
51 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
52 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
53 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
54 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
55 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
56 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
57 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 10F));
58 this.tableLayoutPanel1.Controls.Add(this.D1, 0, 0);
59 this.tableLayoutPanel1.Controls.Add(this.D2, 1, 0);
60 this.tableLayoutPanel1.Controls.Add(this.D3, 2, 0);
61 this.tableLayoutPanel1.Controls.Add(this.D4, 3, 0);
62 this.tableLayoutPanel1.Controls.Add(this.D5, 4, 0);
63 this.tableLayoutPanel1.Controls.Add(this.D6, 5, 0);
64 this.tableLayoutPanel1.Controls.Add(this.D7, 6, 0);
65 this.tableLayoutPanel1.Controls.Add(this.D8, 7, 0);
66 this.tableLayoutPanel1.Controls.Add(this.D9, 8, 0);
67 this.tableLayoutPanel1.Controls.Add(this.D10, 9, 0);
68 this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
69 this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
70 this.tableLayoutPanel1.Name = "tableLayoutPanel1";
71 this.tableLayoutPanel1.RowCount = 1;
72 this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
73 this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Absolute, 20F));
74 this.tableLayoutPanel1.Size = new System.Drawing.Size(360, 58);
75 this.tableLayoutPanel1.TabIndex = 0;
76 //
77 // D1
78 //
79 this.D1.Dock = System.Windows.Forms.DockStyle.Fill;
80 this.D1.LineWidth = 8;
81 this.D1.Location = new System.Drawing.Point(3, 3);
82 this.D1.Name = "D1";
83 this.D1.Size = new System.Drawing.Size(30, 52);
84 this.D1.TabIndex = 0;
85 this.D1.Value = '2';
86 //
87 // D2
88 //
89 this.D2.Dock = System.Windows.Forms.DockStyle.Fill;
90 this.D2.LineWidth = 8;
91 this.D2.Location = new System.Drawing.Point(39, 3);
92 this.D2.Name = "D2";
93 this.D2.Size = new System.Drawing.Size(30, 52);
94 this.D2.TabIndex = 1;
95 this.D2.Value = '0';
96 //
97 // D3
98 //
99 this.D3.Dock = System.Windows.Forms.DockStyle.Fill;
100 this.D3.LineWidth = 8;
101 this.D3.Location = new System.Drawing.Point(75, 3);
102 this.D3.Name = "D3";
103 this.D3.Size = new System.Drawing.Size(30, 52);
104 this.D3.TabIndex = 2;
105 this.D3.Value = '1';
106 //
107 // D4
108 //
109 this.D4.Dock = System.Windows.Forms.DockStyle.Fill;
110 this.D4.LineWidth = 8;
111 this.D4.Location = new System.Drawing.Point(111, 3);
112 this.D4.Name = "D4";
113 this.D4.Size = new System.Drawing.Size(30, 52);
114 this.D4.TabIndex = 3;
115 this.D4.Value = '9';
116 //
117 // D5
118 //
119 this.D5.Dock = System.Windows.Forms.DockStyle.Fill;
120 this.D5.LineWidth = 8;
121 this.D5.Location = new System.Drawing.Point(147, 3);
122 this.D5.Name = "D5";
123 this.D5.Size = new System.Drawing.Size(30, 52);
124 this.D5.TabIndex = 4;
125 this.D5.Value = '-';
126 //
127 // D6
128 //
129 this.D6.Dock = System.Windows.Forms.DockStyle.Fill;
130 this.D6.LineWidth = 8;
131 this.D6.Location = new System.Drawing.Point(183, 3);
132 this.D6.Name = "D6";
133 this.D6.Size = new System.Drawing.Size(30, 52);
134 this.D6.TabIndex = 5;
135 this.D6.Value = '0';
136 //
137 // D7
138 //
139 this.D7.Dock = System.Windows.Forms.DockStyle.Fill;
140 this.D7.LineWidth = 8;
141 this.D7.Location = new System.Drawing.Point(219, 3);
142 this.D7.Name = "D7";
143 this.D7.Size = new System.Drawing.Size(30, 52);
144 this.D7.TabIndex = 6;
145 this.D7.Value = '8';
146 //
147 // D8
148 //
149 this.D8.Dock = System.Windows.Forms.DockStyle.Fill;
150 this.D8.LineWidth = 8;
151 this.D8.Location = new System.Drawing.Point(255, 3);
152 this.D8.Name = "D8";
153 this.D8.Size = new System.Drawing.Size(30, 52);
154 this.D8.TabIndex = 7;
155 this.D8.Value = '-';
156 //
157 // D9
158 //
159 this.D9.Dock = System.Windows.Forms.DockStyle.Fill;
160 this.D9.LineWidth = 8;
161 this.D9.Location = new System.Drawing.Point(291, 3);
162 this.D9.Name = "D9";
163 this.D9.Size = new System.Drawing.Size(30, 52);
164 this.D9.TabIndex = 8;
165 this.D9.Value = '0';
166 //
167 // D10
168 //
169 this.D10.Dock = System.Windows.Forms.DockStyle.Fill;
170 this.D10.LineWidth = 8;
171 this.D10.Location = new System.Drawing.Point(327, 3);
172 this.D10.Name = "D10";
173 this.D10.Size = new System.Drawing.Size(30, 52);
174 this.D10.TabIndex = 9;
175 this.D10.Value = '1';
176 //
177 // UCLEDData
178 //
179 this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
180 this.Controls.Add(this.tableLayoutPanel1);
181 this.Margin = new System.Windows.Forms.Padding(0);
182 this.Name = "UCLEDData";
183 this.Size = new System.Drawing.Size(360, 58);
184 this.tableLayoutPanel1.ResumeLayout(false);
185 this.ResumeLayout(false);
186
187 }
188
189 #endregion
190
191 private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
192 private UCLEDNum D1;
193 private UCLEDNum D2;
194 private UCLEDNum D3;
195 private UCLEDNum D4;
196 private UCLEDNum D5;
197 private UCLEDNum D6;
198 private UCLEDNum D7;
199 private UCLEDNum D8;
200 private UCLEDNum D9;
201 private UCLEDNum D10;
202
203 }
204 }
View Code
=======================分割線==========================
時間控制元件
新增一個使用者控制元件UCLEDTime
新增屬性
1 private DateTime m_value;
2
3 [Description("值"), Category("自定義")]
4 public DateTime Value
5 {
6 get { return m_value; }
7 set
8 {
9 m_value = value;
10 string str = value.ToString("HH:mm:ss");
11 for (int i = 0; i < str.Length; i++)
12 {
13 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
14 }
15 }
16 }
17
18 private int m_lineWidth = 8;
19
20 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
21 public int LineWidth
22 {
23 get { return m_lineWidth; }
24 set
25 {
26 m_lineWidth = value;
27 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
28 {
29 c.LineWidth = value;
30 }
31 }
32 }
33
34 [Description("顏色"), Category("自定義")]
35 public override System.Drawing.Color ForeColor
36 {
37 get
38 {
39 return base.ForeColor;
40 }
41 set
42 {
43 base.ForeColor = value;
44 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
45 {
46 c.ForeColor = value;
47 }
48 }
49 }
全部程式碼
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Drawing;
5 using System.Data;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9
10 namespace HZH_Controls.Controls
11 {
12 public partial class UCLEDTime : UserControl
13 {
14 private DateTime m_value;
15
16 [Description("值"), Category("自定義")]
17 public DateTime Value
18 {
19 get { return m_value; }
20 set
21 {
22 m_value = value;
23 string str = value.ToString("HH:mm:ss");
24 for (int i = 0; i < str.Length; i++)
25 {
26 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
27 }
28 }
29 }
30
31 private int m_lineWidth = 8;
32
33 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
34 public int LineWidth
35 {
36 get { return m_lineWidth; }
37 set
38 {
39 m_lineWidth = value;
40 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
41 {
42 c.LineWidth = value;
43 }
44 }
45 }
46
47 [Description("顏色"), Category("自定義")]
48 public override System.Drawing.Color ForeColor
49 {
50 get
51 {
52 return base.ForeColor;
53 }
54 set
55 {
56 base.ForeColor = value;
57 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
58 {
59 c.ForeColor = value;
60 }
61 }
62 }
63 public UCLEDTime()
64 {
65 InitializeComponent();
66 Value = DateTime.Now;
67 }
68 }
69 }
View Code
1 namespace HZH_Controls.Controls
2 {
3 partial class UCLEDTime
4 {
5 /// <summary>
6 /// 必需的設計器變數。
7 /// </summary>
8 private System.ComponentModel.IContainer components = null;
9
10 /// <summary>
11 /// 清理所有正在使用的資源。
12 /// </summary>
13 /// <param name="disposing">如果應釋放託管資源，為 true；否則為 false。</param>
14 protected override void Dispose(bool disposing)
15 {
16 if (disposing && (components != null))
17 {
18 components.Dispose();
19 }
20 base.Dispose(disposing);
21 }
22
23 #region 元件設計器生成的程式碼
24
25 /// <summary>
26 /// 設計器支援所需的方法 - 不要
27 /// 使用程式碼編輯器修改此方法的內容。
28 /// </summary>
29 private void InitializeComponent()
30 {
31 this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
32 this.D1 = new HZH_Controls.Controls.UCLEDNum();
33 this.D2 = new HZH_Controls.Controls.UCLEDNum();
34 this.D3 = new HZH_Controls.Controls.UCLEDNum();
35 this.D4 = new HZH_Controls.Controls.UCLEDNum();
36 this.D5 = new HZH_Controls.Controls.UCLEDNum();
37 this.D6 = new HZH_Controls.Controls.UCLEDNum();
38 this.D7 = new HZH_Controls.Controls.UCLEDNum();
39 this.D8 = new HZH_Controls.Controls.UCLEDNum();
40 this.tableLayoutPanel1.SuspendLayout();
41 this.SuspendLayout();
42 //
43 // tableLayoutPanel1
44 //
45 this.tableLayoutPanel1.ColumnCount = 8;
46 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
47 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
48 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
49 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
50 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
51 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
52 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
53 this.tableLayoutPanel1.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 12.5F));
54 this.tableLayoutPanel1.Controls.Add(this.D1, 0, 0);
55 this.tableLayoutPanel1.Controls.Add(this.D2, 1, 0);
56 this.tableLayoutPanel1.Controls.Add(this.D3, 2, 0);
57 this.tableLayoutPanel1.Controls.Add(this.D4, 3, 0);
58 this.tableLayoutPanel1.Controls.Add(this.D5, 4, 0);
59 this.tableLayoutPanel1.Controls.Add(this.D6, 5, 0);
60 this.tableLayoutPanel1.Controls.Add(this.D7, 6, 0);
61 this.tableLayoutPanel1.Controls.Add(this.D8, 7, 0);
62 this.tableLayoutPanel1.Dock = System.Windows.Forms.DockStyle.Fill;
63 this.tableLayoutPanel1.Location = new System.Drawing.Point(0, 0);
64 this.tableLayoutPanel1.Name = "tableLayoutPanel1";
65 this.tableLayoutPanel1.RowCount = 1;
66 this.tableLayoutPanel1.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 100F));
67 this.tableLayoutPanel1.Size = new System.Drawing.Size(290, 58);
68 this.tableLayoutPanel1.TabIndex = 0;
69 //
70 // D1
71 //
72 this.D1.Dock = System.Windows.Forms.DockStyle.Fill;
73 this.D1.LineWidth = 8;
74 this.D1.Location = new System.Drawing.Point(3, 3);
75 this.D1.Name = "D1";
76 this.D1.Size = new System.Drawing.Size(30, 52);
77 this.D1.TabIndex = 0;
78 this.D1.Value = '2';
79 //
80 // D2
81 //
82 this.D2.Dock = System.Windows.Forms.DockStyle.Fill;
83 this.D2.LineWidth = 8;
84 this.D2.Location = new System.Drawing.Point(39, 3);
85 this.D2.Name = "D2";
86 this.D2.Size = new System.Drawing.Size(30, 52);
87 this.D2.TabIndex = 1;
88 this.D2.Value = '3';
89 //
90 // D3
91 //
92 this.D3.Dock = System.Windows.Forms.DockStyle.Fill;
93 this.D3.LineWidth = 8;
94 this.D3.Location = new System.Drawing.Point(75, 3);
95 this.D3.Name = "D3";
96 this.D3.Size = new System.Drawing.Size(30, 52);
97 this.D3.TabIndex = 2;
98 this.D3.Value = ':';
99 //
100 // D4
101 //
102 this.D4.Dock = System.Windows.Forms.DockStyle.Fill;
103 this.D4.LineWidth = 8;
104 this.D4.Location = new System.Drawing.Point(111, 3);
105 this.D4.Name = "D4";
106 this.D4.Size = new System.Drawing.Size(30, 52);
107 this.D4.TabIndex = 3;
108 this.D4.Value = '1';
109 //
110 // D5
111 //
112 this.D5.Dock = System.Windows.Forms.DockStyle.Fill;
113 this.D5.LineWidth = 8;
114 this.D5.Location = new System.Drawing.Point(147, 3);
115 this.D5.Name = "D5";
116 this.D5.Size = new System.Drawing.Size(30, 52);
117 this.D5.TabIndex = 4;
118 this.D5.Value = '0';
119 //
120 // D6
121 //
122 this.D6.Dock = System.Windows.Forms.DockStyle.Fill;
123 this.D6.LineWidth = 8;
124 this.D6.Location = new System.Drawing.Point(183, 3);
125 this.D6.Name = "D6";
126 this.D6.Size = new System.Drawing.Size(30, 52);
127 this.D6.TabIndex = 5;
128 this.D6.Value = ':';
129 //
130 // D7
131 //
132 this.D7.Dock = System.Windows.Forms.DockStyle.Fill;
133 this.D7.LineWidth = 8;
134 this.D7.Location = new System.Drawing.Point(219, 3);
135 this.D7.Name = "D7";
136 this.D7.Size = new System.Drawing.Size(30, 52);
137 this.D7.TabIndex = 6;
138 this.D7.Value = '1';
139 //
140 // D8
141 //
142 this.D8.Dock = System.Windows.Forms.DockStyle.Fill;
143 this.D8.LineWidth = 8;
144 this.D8.Location = new System.Drawing.Point(255, 3);
145 this.D8.Name = "D8";
146 this.D8.Size = new System.Drawing.Size(32, 52);
147 this.D8.TabIndex = 7;
148 this.D8.Value = '0';
149 //
150 // UCLEDTime
151 //
152 this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.None;
153 this.Controls.Add(this.tableLayoutPanel1);
154 this.Name = "UCLEDTime";
155 this.Size = new System.Drawing.Size(290, 58);
156 this.tableLayoutPanel1.ResumeLayout(false);
157 this.ResumeLayout(false);
158
159 }
160
161 #endregion
162
163 private System.Windows.Forms.TableLayoutPanel tableLayoutPanel1;
164 private UCLEDNum D1;
165 private UCLEDNum D2;
166 private UCLEDNum D3;
167 private UCLEDNum D4;
168 private UCLEDNum D5;
169 private UCLEDNum D6;
170 private UCLEDNum D7;
171 private UCLEDNum D8;
172 }
173 }
View Code
=======================分割線==========================
日期時間控制元件
新增一個使用者控制元件UCLEDDataTime
新增屬性
1 private DateTime m_value;
2
3 [Description("值"), Category("自定義")]
4 public DateTime Value
5 {
6 get { return m_value; }
7 set
8 {
9 m_value = value;
10 string str = value.ToString("yyyy-MM-dd HH:mm:ss");
11 for (int i = 0; i < str.Length; i++)
12 {
13 if (i == 10)
14 continue;
15 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
16 }
17 }
18 }
19
20 private int m_lineWidth = 8;
21
22 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
23 public int LineWidth
24 {
25 get { return m_lineWidth; }
26 set
27 {
28 m_lineWidth = value;
29 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
30 {
31 c.LineWidth = value;
32 }
33 }
34 }
35
36 [Description("顏色"), Category("自定義")]
37 public override System.Drawing.Color ForeColor
38 {
39 get
40 {
41 return base.ForeColor;
42 }
43 set
44 {
45 base.ForeColor = value;
46 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
47 {
48 c.ForeColor = value;
49 }
50 }
51 }
全部程式碼
1 using System;
2 using System.Collections.Generic;
3 using System.ComponentModel;
4 using System.Drawing;
5 using System.Data;
6 using System.Linq;
7 using System.Text;
8 using System.Windows.Forms;
9
10 namespace HZH_Controls.Controls
11 {
12 public partial class UCLEDDataTime : UserControl
13 {
14 private DateTime m_value;
15
16 [Description("值"), Category("自定義")]
17 public DateTime Value
18 {
19 get { return m_value; }
20 set
21 {
22 m_value = value;
23 string str = value.ToString("yyyy-MM-dd HH:mm:ss");
24 for (int i = 0; i < str.Length; i++)
25 {
26 if (i == 10)
27 continue;
28 ((UCLEDNum)this.tableLayoutPanel1.Controls.Find("D" + (i + 1), false)[0]).Value = str[i];
29 }
30 }
31 }
32
33 private int m_lineWidth = 8;
34
35 [Description("線寬度，為了更好的顯示效果，請使用偶數"), Category("自定義")]
36 public int LineWidth
37 {
38 get { return m_lineWidth; }
39 set
40 {
41 m_lineWidth = value;
42 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
43 {
44 c.LineWidth = value;
45 }
46 }
47 }
48
49 [Description("顏色"), Category("自定義")]
50 public override System.Drawing.Color ForeColor
51 {
52 get
53 {
54 return base.ForeColor;
55 }
56 set
57 {
58 base.ForeColor = value;
59 foreach (UCLEDNum c in this.tableLayoutPanel1.Controls)
60 {
61 c.ForeColor = value;
62 }
63 }
64 }
65 public UCLEDDataTime()
66 {
67 InitializeComponent();
68 Value = DateTime.Now;
69 }
70 }
71 }
View Code
1 namespace HZH_Controls.Controls
2 {
3 partial class UCLEDDataTime
4 {
5 /// <summary>
6 /// 必需的設計器變數。
7 /// </summary>
8 private System.ComponentModel.IContainer components = null;
9
10 /// <summary>
11 /// 清理所有正在使用的資源。
12 /// </summary>
13 /// <param name="disposing">如果應釋放託管資源，為 true；否則為 false。</param>
14 protected override void Dispose(bool disposing)
15 {
16 if (disposing && (components != null))
17 {
18 components.Dispose();
19 }
20 base.Dispose(disposing);
21 }
22
23 #region 元件設計器生成的程式碼
24
25 /// <summary>
26 /// 設計器支援所需的方法 - 不要
27 /// 使用程式碼編輯器修改此方法的內容。
28 /// </summary>
29 private void InitializeComponent()
30 {
31 this.tableLayoutPanel1 = new System.Windows.Forms.TableLayoutPanel();
32 this.D1 = new HZH_Controls.Controls.UCLEDNum();