基於使用者控制元件固定選單MenuStrip/ToolStripMenuItem列表及動態選單列表，是上一篇文章的綜合和升級

阿新 • • 發佈：2020-08-13

背景：

由於我之前做了動態選單載入，但是某些原因讓我使用固定的選單配置，

總結：

然後我就把這固定設定選單和動態生成選單及繫結事件都弄了

cs業務程式碼

 public partial class UcMenu : UserControl
    {
        public UcMenu()
        {
            InitializeComponent();
            //動態繫結選單事件
            //InitView(menuStrip_ItemClicked);
            //繫結選單事件
             
//BindMenuEventHandler(this.menu, menuStrip_ItemClicked);
        }

        #region 遍歷繫結選單事件

        /// <summary>繫結子選單事件
        /// xun-yu.she|2020-08-13
        /// </summary>
        /// <param name="menuItem"></param>
        /// <param name="eventhandler"></param>
        private 
 void BindSubMenuEventHandler(ToolStripMenuItem menuItem, EventHandler eventhandler)
        {
            if (menuItem.DropDownItems.Count > 0)
            {
                for (int i = 0; i < menuItem.DropDownItems.Count; i++)
                {
                    if (menuItem.DropDownItems[i] is 
 ToolStripSeparator)
                    {
                        continue;
                    }
                    else
                    {
                        BindSubMenuEventHandler((ToolStripMenuItem)menuItem.DropDownItems[i], eventhandler);
                    }
                }
            }
            else
            {
                menuItem.Click += new EventHandler(eventhandler);
            }
        }
        /// <summary>繫結選單事件
        /// xun-yu.she|2020-08-13
        /// </summary>
        /// <param name="Menu">選單</param>
        /// <param name="eventhandler"></param>
        public void BindMenuEventHandler(EventHandler eventhandler)
        {
            BindMenuEventHandler(this.menu, eventhandler);
        }
        /// <summary>繫結選單點選事件
        /// xun-yu.she|2020-08-13
        /// </summary>
        /// <param name="menu">選單</param>
        /// <param name="eventhandler"></param>
        public void BindMenuEventHandler(MenuStrip menu, EventHandler eventhandler)
        {
            if (menu != null)
            {
                foreach (ToolStripMenuItem n in menu.Items)
                {
                    BindSubMenuEventHandler(n, eventhandler);
                }
            }
            else
            {
                MessageBox.Show("選單物件為空");
            }
        }

        #endregion

        #region 暫不用動態繫結選單 xun-yu.she|2020-08-13

        /// <summary>全選單通用事件
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void menuStrip_ItemClicked(object sender, EventArgs e)
        {
            var tsmi = sender as ToolStripMenuItem;
            String methodName = tsmi.Name + "_Click";
            MethodInfo method
                = this.GetType().GetMethod(methodName, System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance);

            if (method == null)
            {
                MessageBox.Show("找不到方法" + methodName, "發生錯誤", MessageBoxButtons.OK, MessageBoxIcon.Error);
            }
            else
            {
                try
                {
                    method.Invoke(this, null);
                }
                catch (Exception ex)
                {
                    MessageBox.Show(ex.ToString(), tsmi.Text + "發生錯誤", MessageBoxButtons.OK, MessageBoxIcon.Error);
                }
            }
        }
        /// <summary>(暫不用)初始化動態載入選單及事件
        /// xun-yu.she|2020-08-13
        /// </summary>
        /// <param name="eventhandler"></param>
        public void InitView(EventHandler eventhandler)
        {
            if (this.menu.Items.Count > 0)
            {
                this.menu.Items.Clear();
            }

            MenuStrip ms = this.menu;
            //新增選單一
            var fileItem = ms.Items.AddContextMenu("檔案");
            fileItem.DropDownItems.AddContextMenu("tsddmiCreateMock", "新建模擬資料", eventhandler);
            fileItem.DropDownItems.AddContextMenu("-");
            fileItem.DropDownItems.AddContextMenu("tsddmiOpenFile", "開啟檔案", eventhandler);
            fileItem.DropDownItems.AddContextMenu("-");
            fileItem.DropDownItems.AddContextMenu("tsddmiOpenFile", "開啟檔案", eventhandler);
            fileItem.DropDownItems.AddContextMenu("-");
            fileItem.DropDownItems.AddContextMenu("tsddmiSave", "儲存", eventhandler);
            fileItem.DropDownItems.AddContextMenu("-");
            fileItem.DropDownItems.AddContextMenu("tsddmiSaveAs", "另存為", eventhandler);
            //新增選單二
            var editItem = ms.Items.AddContextMenu("編輯");
            editItem.DropDownItems.AddContextMenu("tsmiClearData", "清空資料", eventhandler);
            editItem.DropDownItems.AddContextMenu("-");
            editItem.DropDownItems.AddContextMenu("tsmiMergeOtherFile", "合併入其他檔案", eventhandler);
            editItem.DropDownItems.AddContextMenu("-");
            editItem.DropDownItems.AddContextMenu("tsmiMergeLonggongQAData", "合併入龍宮QA資料", eventhandler);
            editItem.DropDownItems.AddContextMenu("-");
            editItem.DropDownItems.AddContextMenu("tsmiMergeLonggongProData", "合併入龍宮正式資料", eventhandler);
            //新增選單三
            ms.Items.AddContextMenu("tsmiCompare", "比對", eventhandler);
            //新增選單四
            ms.Items.AddContextMenu("tsmiReportGeneration", "生成報表", eventhandler);
        }

        #endregion

    }

View Code

設計器預設程式碼（這裡由於選單設定不好描述，所以把設計器的程式碼貼出來可以看）

    partial class UcMenu
    {
        /// <summary> 
        /// 必需的設計器變數。
        /// </summary>
        private System.ComponentModel.IContainer components = null;

        /// <summary> 
        /// 清理所有正在使用的資源。
        /// </summary>
        /// <param name="disposing">如果應釋放託管資源，為 true；否則為 false。</param>
        protected override void Dispose(bool disposing)
        {
            if (disposing && (components != null))
            {
                components.Dispose();
            }
            base.Dispose(disposing);
        }

        #region 元件設計器生成的程式碼

        /// <summary> 
        /// 設計器支援所需的方法 - 不要
        /// 使用程式碼編輯器修改此方法的內容。
        /// </summary>
        private void InitializeComponent()
        {
            this.menu = new System.Windows.Forms.MenuStrip();
            this.tsmiFile = new System.Windows.Forms.ToolStripMenuItem();
            this.tsddmiCreateMock = new System.Windows.Forms.ToolStripMenuItem();
            this.tsddmiOpenFile = new System.Windows.Forms.ToolStripMenuItem();
            this.tsddmiSave = new System.Windows.Forms.ToolStripMenuItem();
            this.tsddmiSaveAs = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiEdit = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiClearData = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiMergeOtherFile = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiMergeLonggongQAData = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiMergeLonggongProData = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiCompare = new System.Windows.Forms.ToolStripMenuItem();
            this.tsmiReportGeneration = new System.Windows.Forms.ToolStripMenuItem();
            this.menu.SuspendLayout();
            this.SuspendLayout();
            // 
            // menu
            // 
            this.menu.Items.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.tsmiFile,
            this.tsmiEdit,
            this.tsmiCompare,
            this.tsmiReportGeneration});
            this.menu.Location = new System.Drawing.Point(0, 0);
            this.menu.Name = "menu";
            this.menu.Size = new System.Drawing.Size(388, 25);
            this.menu.TabIndex = 1;
            this.menu.Text = "檔案";
            // 
            // tsmiFile
            // 
            this.tsmiFile.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.tsddmiCreateMock,
            this.tsddmiOpenFile,
            this.tsddmiSave,
            this.tsddmiSaveAs});
            this.tsmiFile.Name = "tsmiFile";
            this.tsmiFile.Size = new System.Drawing.Size(44, 21);
            this.tsmiFile.Text = "檔案";
            // 
            // tsddmiCreateMock
            // 
            this.tsddmiCreateMock.Name = "tsddmiCreateMock";
            this.tsddmiCreateMock.Size = new System.Drawing.Size(148, 22);
            this.tsddmiCreateMock.Text = "新建模擬資料";
            // 
            // tsddmiOpenFile
            // 
            this.tsddmiOpenFile.Name = "tsddmiOpenFile";
            this.tsddmiOpenFile.Size = new System.Drawing.Size(148, 22);
            this.tsddmiOpenFile.Text = "開啟檔案";
            // 
            // tsddmiSave
            // 
            this.tsddmiSave.Name = "tsddmiSave";
            this.tsddmiSave.Size = new System.Drawing.Size(148, 22);
            this.tsddmiSave.Text = "儲存";
            // 
            // tsddmiSaveAs
            // 
            this.tsddmiSaveAs.Name = "tsddmiSaveAs";
            this.tsddmiSaveAs.Size = new System.Drawing.Size(148, 22);
            this.tsddmiSaveAs.Text = "另存為";
            // 
            // tsmiEdit
            // 
            this.tsmiEdit.DropDownItems.AddRange(new System.Windows.Forms.ToolStripItem[] {
            this.tsmiClearData,
            this.tsmiMergeOtherFile,
            this.tsmiMergeLonggongQAData,
            this.tsmiMergeLonggongProData});
            this.tsmiEdit.Name = "tsmiEdit";
            this.tsmiEdit.Size = new System.Drawing.Size(44, 21);
            this.tsmiEdit.Text = "編輯";
            // 
            // tsmiClearData
            // 
            this.tsmiClearData.Name = "tsmiClearData";
            this.tsmiClearData.Size = new System.Drawing.Size(184, 22);
            this.tsmiClearData.Text = "清空資料";
            // 
            // tsmiMergeOtherFile
            // 
            this.tsmiMergeOtherFile.Name = "tsmiMergeOtherFile";
            this.tsmiMergeOtherFile.Size = new System.Drawing.Size(184, 22);
            this.tsmiMergeOtherFile.Text = "合併入其他檔案";
            // 
            // tsmiMergeLonggongQAData
            // 
            this.tsmiMergeLonggongQAData.Name = "tsmiMergeLonggongQAData";
            this.tsmiMergeLonggongQAData.Size = new System.Drawing.Size(184, 22);
            this.tsmiMergeLonggongQAData.Text = "合併入龍宮QA資料";
            // 
            // tsmiMergeLonggongProData
            // 
            this.tsmiMergeLonggongProData.Name = "tsmiMergeLonggongProData";
            this.tsmiMergeLonggongProData.Size = new System.Drawing.Size(184, 22);
            this.tsmiMergeLonggongProData.Text = "合併入龍宮正式資料";
            // 
            // tsmiCompare
            // 
            this.tsmiCompare.Name = "tsmiCompare";
            this.tsmiCompare.Size = new System.Drawing.Size(44, 21);
            this.tsmiCompare.Text = "比對";
            // 
            // tsmiReportGeneration
            // 
            this.tsmiReportGeneration.Name = "tsmiReportGeneration";
            this.tsmiReportGeneration.Size = new System.Drawing.Size(68, 21);
            this.tsmiReportGeneration.Text = "生成報表";
            // 
            // UcMenu
            // 
            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 12F);
            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
            this.Controls.Add(this.menu);
            this.Name = "UcMenu";
            this.Size = new System.Drawing.Size(388, 24);
            this.menu.ResumeLayout(false);
            this.menu.PerformLayout();
            this.ResumeLayout(false);
            this.PerformLayout();

        }

        #endregion

        private System.Windows.Forms.MenuStrip menu;
        private System.Windows.Forms.ToolStripMenuItem tsmiFile;
        private System.Windows.Forms.ToolStripMenuItem tsddmiCreateMock;
        private System.Windows.Forms.ToolStripMenuItem tsddmiOpenFile;
        private System.Windows.Forms.ToolStripMenuItem tsddmiSave;
        private System.Windows.Forms.ToolStripMenuItem tsddmiSaveAs;
        private System.Windows.Forms.ToolStripMenuItem tsmiEdit;
        private System.Windows.Forms.ToolStripMenuItem tsmiClearData;
        private System.Windows.Forms.ToolStripMenuItem tsmiMergeOtherFile;
        private System.Windows.Forms.ToolStripMenuItem tsmiMergeLonggongQAData;
        private System.Windows.Forms.ToolStripMenuItem tsmiMergeLonggongProData;
        private System.Windows.Forms.ToolStripMenuItem tsmiCompare;
        private System.Windows.Forms.ToolStripMenuItem tsmiReportGeneration;
    }