話不多說，解釋在程式碼註釋中……

class PrintClass
{
  #region 全域性變數
  private DataGridView datagrid;//需要列印的資料來源

  private PageSetupDialog pagesetupdialog;
  private PrintPreviewDialog printpreviewdialog;
  int currentpageindex = 0;//當前頁的編號
  int rowcount = 0;//資料的行數
  public Size PaperSize = new Size(827,1169);//答應的紙張大小
  public int headerheight = 30;//標題高度
  Margins margins = new Margins(50,60,50,80);
  public int celltopmargin = 6;//單元格頂邊距 
  public int pagerowcount = 7;//每頁行數 
  public int rowgap = 23;//行高 
  public int colgap = 5;//每列間隔 
  public Font headerfont = new Font("Arial",9,FontStyle.Bold);//列名標題字型
  public Brush brushHeaderFont = new SolidBrush(Color.Black);//列名字型畫刷
  public Font Cellfont = new Font("Arial",9);//單元格字型
  public bool isautopagerowcount = true;//是否自動計算行數
  public bool PageAspect = false;//列印的方向
  public static bool PageScape = false;//列印方向
  public string paperName = string.Empty;
  #endregion

  #region 列印資訊的初始化
  /// <summary>
  /// 列印資訊的初始化
  /// </summary>
  /// <param datagrid="DataGridView">列印資料</param>
  /// <param PageS="int">紙張大小</param>
  /// <param lendscape="bool">是否橫向列印</param>
  public PrintClass(DataGridView datagrid,string paperName,bool lendscape)
  {
    this.datagrid = datagrid;//獲取列印資料
    this.paperName = paperName;
    PrintDocument printdocument = new PrintDocument();//例項化PrintDocument類
    printpreviewdialog = new PrintPreviewDialog();//例項化PrintPreviewDialog類
    printpreviewdialog.Document = printdocument;//獲取預覽文件的資訊
    printpreviewdialog.FormBorderStyle = FormBorderStyle.Fixed3D;//設定窗體的邊框樣式
    //橫向列印的設定
    if (!string.IsNullOrEmpty(paperName) )
    {
      if (lendscape == true)
      {
        printdocument.DefaultPageSettings.Landscape = lendscape;//橫向列印
      }
      else
      {
        printdocument.DefaultPageSettings.Landscape = lendscape;//縱向列印
      }
    }
    pagesetupdialog = new PageSetupDialog();//例項化PageSetupDialog類
    pagesetupdialog.Document = printdocument;//獲取當前頁的設定
    printdocument.PrintPage += new PrintPageEventHandler(this.printdocument_printpage);//事件的過載
  }
  #endregion
  
  #region 頁的列印事件
  /// <summary>
  /// 頁的列印事件(主要用於繪製列印報表)
  /// </summary>
  private void printdocument_printpage(object sender,System.Drawing.Printing.PrintPageEventArgs e)
  {
    if (this.isautopagerowcount)//自動計算頁的行數
    {
      double countHeight = e.PageBounds.Height - this.margins.Top - this.headerfont.Height - this.headerheight - this.margins.Bottom;
      pagerowcount = (int)Math.Ceiling(countHeight / this.rowgap);//獲取每頁的行數
    }
    int pagecount = (int)(rowcount / pagerowcount);//獲取列印多少頁
    pagesetupdialog.AllowOrientation = true;//啟動列印頁面對話方塊的方向部分
    int colcount = 0;//記錄資料的列數
    int y = margins.Top;//獲取表格的頂邊距
    string cellvalue = "";//記錄文字資訊（單元格的文字資訊）
    int startrow = currentpageindex * pagerowcount;//設定列印的初始頁數
    int endrow = startrow + this.pagerowcount < rowcount ? startrow + pagerowcount : rowcount;//設定列印的最大頁數
    int currentpagerowcount = endrow - startrow;//獲取列印頁數
    colcount = datagrid.ColumnCount;//獲取列印資料的列數

    int x = margins.Left;//獲取表格的左邊距  繪畫時的x軸位置
    //獲取報表的寬度
    int cwidth = 0;
    for (int j = 0; j < colcount; j++)//迴圈資料的列數
    {
      if (datagrid.Columns[j].Width > 0)//如果列的寬大於０
      {
        cwidth += datagrid.Columns[j].Width + colgap;//累加每列的寬度
      }
    }
    y += rowgap;//設定表格的上邊線的位置
    //設定標題欄中的文字
    for (int j = 0; j < colcount; j++)//遍歷列資料
    {
      int colwidth = datagrid.Columns[j].Width;//獲取列的寬度
      if (colwidth > 0)//如果列的寬度大於0
      {
        cellvalue = datagrid.Columns[j].HeaderText;//獲取列標題
        //繪製標題欄文字
        e.Graphics.DrawString(cellvalue,headerfont,brushHeaderFont,x,y + celltopmargin);//繪製列標題
        x += colwidth + colgap;//橫向，下一個單元格的位置
        int nnp = y + currentpagerowcount * rowgap + this.headerheight;//下一行線的位置
      }
    }
    //列印所有的行資訊
    for (int i = startrow; i < endrow; i++) //對行進行迴圈
    {
      x = margins.Left; //獲取線的Ｘ座標點
      for (int j = 0; j < colcount; j++)//對列進行迴圈
      {
        if (datagrid.Columns[j].Width > 0)//如果列的寬度大於0
        {
          cellvalue = datagrid.Rows[i].Cells[j].Value.ToString();//獲取單元格的值
          e.Graphics.DrawString(cellvalue,Cellfont,y + celltopmargin+rowgap);//繪製單元格資訊
          x += datagrid.Columns[j].Width + colgap;//單元格資訊的X座標
          y = y + rowgap * (cellvalue.Split(new char[] { '\r','\n' }).Length - 1);//單元格資訊的Y座標
        }
      }
      y += rowgap;//設定下行的位置
    }
    currentpageindex++;//下一頁的頁碼
    if (currentpageindex < pagecount)//如果當前頁不是最後一頁
    {
      e.HasMorePages = true;//列印副頁
    }
    else
    {
      e.HasMorePages = false;//不列印副頁
      this.currentpageindex = 0;//當前列印的頁編號設為0
    }
  }
  #endregion

  #region 顯示列印預覽窗體
  /// <summary>
  /// 顯示列印預覽窗體
  /// </summary>
  public void print()
  {
    rowcount = 0;//記錄資料的行數
    PageSettings storePageSetting = new PageSettings();//實列化一個對PageSettings物件
    PrintDocument printdocument = pagesetupdialog.Document;
    foreach (PaperSize ps in printdocument.PrinterSettings.PaperSizes)//查詢當前設定紙張
    {
      if (paperName == ps.PaperName)//如果找到當前紙張的名稱
      {
        printdocument.DefaultPageSettings.PaperSize = ps;//獲取當前紙張的資訊
      }
    }
    if (datagrid.DataSource is System.Data.DataTable)//判斷資料型別
    {
      rowcount = ((DataTable)datagrid.DataSource).Rows.Count;//獲取資料的行數
    }
    else if (datagrid.DataSource is System.Collections.ArrayList)//判斷資料型別
    {
      rowcount = ((ArrayList)datagrid.DataSource).Count;//獲取資料的行數
    }
    try
    {
      printdocument.DefaultPageSettings.Landscape = PageScape;//設定橫向列印
      printpreviewdialog.ShowDialog();//顯示列印預覽窗體
    }
    catch (Exception e)
    {
      throw new Exception("printer error." + e.Message);
    }
  }
  #endregion
}

建立一個列印窗體

設計頁面程式碼：

/// <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.dataGridView1 = new System.Windows.Forms.DataGridView();
  this.groupBox1 = new System.Windows.Forms.GroupBox();
  this.label8 = new System.Windows.Forms.Label();
  this.comboBox_PageSize = new System.Windows.Forms.ComboBox();
  this.button_Preview = new System.Windows.Forms.Button();
  this.checkBox_Aspect = new System.Windows.Forms.CheckBox();
  this.panel_Line = new System.Windows.Forms.Panel();
  ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).BeginInit();
  this.groupBox1.SuspendLayout();
  this.SuspendLayout();
  // 
  // dataGridView1
  // 
  this.dataGridView1.AllowUserToOrderColumns = true;
  this.dataGridView1.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
  this.dataGridView1.Location = new System.Drawing.Point(3,4);
  this.dataGridView1.Name = "dataGridView1";
  this.dataGridView1.RowTemplate.Height = 23;
  this.dataGridView1.Size = new System.Drawing.Size(1079,578);
  this.dataGridView1.TabIndex = 0;
  // 
  // groupBox1
  // 
  this.groupBox1.Controls.Add(this.label8);
  this.groupBox1.Controls.Add(this.comboBox_PageSize);
  this.groupBox1.Controls.Add(this.button_Preview);
  this.groupBox1.Controls.Add(this.checkBox_Aspect);
  this.groupBox1.Controls.Add(this.panel_Line);
  this.groupBox1.Location = new System.Drawing.Point(1088,4);
  this.groupBox1.Name = "groupBox1";
  this.groupBox1.Size = new System.Drawing.Size(144,287);
  this.groupBox1.TabIndex = 1;
  this.groupBox1.TabStop = false;
  this.groupBox1.Text = "列印設定";
  // 
  // label8
  // 
  this.label8.AutoSize = true;
  this.label8.Location = new System.Drawing.Point(2,232);
  this.label8.Name = "label8";
  this.label8.Size = new System.Drawing.Size(65,12);
  this.label8.TabIndex = 19;
  this.label8.Text = "紙張大小：";
  // 
  // comboBox_PageSize
  // 
  this.comboBox_PageSize.FormattingEnabled = true;
  this.comboBox_PageSize.Items.AddRange(new object[] {
  "A4","A5","A6","B5 (JIS)","B5","16K"});
  this.comboBox_PageSize.Location = new System.Drawing.Point(67,229);
  this.comboBox_PageSize.Name = "comboBox_PageSize";
  this.comboBox_PageSize.Size = new System.Drawing.Size(71,20);
  this.comboBox_PageSize.TabIndex = 18;
  // 
  // button_Preview
  // 
  this.button_Preview.Location = new System.Drawing.Point(34,254);
  this.button_Preview.Name = "button_Preview";
  this.button_Preview.Size = new System.Drawing.Size(70,23);
  this.button_Preview.TabIndex = 17;
  this.button_Preview.Text = "列印預覽";
  this.button_Preview.UseVisualStyleBackColor = true;
  this.button_Preview.Click += new System.EventHandler(this.button_Preview_Click);
  // 
  // checkBox_Aspect
  // 
  this.checkBox_Aspect.AutoSize = true;
  this.checkBox_Aspect.Location = new System.Drawing.Point(34,211);
  this.checkBox_Aspect.Name = "checkBox_Aspect";
  this.checkBox_Aspect.Size = new System.Drawing.Size(72,16);
  this.checkBox_Aspect.TabIndex = 15;
  this.checkBox_Aspect.Text = "橫向列印";
  this.checkBox_Aspect.UseVisualStyleBackColor = true;
  this.checkBox_Aspect.MouseDown += new System.Windows.Forms.MouseEventHandler(this.checkBox_Aspect_MouseDown);
  // 
  // panel_Line
  // 
  this.panel_Line.BackColor = System.Drawing.SystemColors.ButtonHighlight;
  this.panel_Line.BorderStyle = System.Windows.Forms.BorderStyle.FixedSingle;
  this.panel_Line.Location = new System.Drawing.Point(23,74);
  this.panel_Line.Name = "panel_Line";
  this.panel_Line.Size = new System.Drawing.Size(100,116);
  this.panel_Line.TabIndex = 6;
  // 
  // Form1
  // 
  this.AutoScaleDimensions = new System.Drawing.SizeF(6F,12F);
  this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
  this.ClientSize = new System.Drawing.Size(1234,594);
  this.Controls.Add(this.groupBox1);
  this.Controls.Add(this.dataGridView1);
  this.MaximizeBox = false;
  this.Name = "Form1";
  this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
  this.Text = "自定義橫向或縱向列印";
  this.Activated += new System.EventHandler(this.Form1_Activated);
  this.Load += new System.EventHandler(this.Form1_Load);
  ((System.ComponentModel.ISupportInitialize)(this.dataGridView1)).EndInit();
  this.groupBox1.ResumeLayout(false);
  this.groupBox1.PerformLayout();
  this.ResumeLayout(false);

}

操作程式碼：

public bool Aspect = true;//列印方向
 public bool boundary = false;//是否列印分割線

 private void Form1_Activated(object sender,EventArgs e)
 {
   //在窗體中繪製一個預覽表格
   Graphics g = panel_Line.CreateGraphics();
   int paneW = panel_Line.Width;//設定表格的寬度
   int paneH = panel_Line.Height;//設定表格的高度
   g.DrawRectangle(new Pen(Color.WhiteSmoke,paneW),paneW,paneH);//繪製一個矩形
 }

 private void Form1_Load(object sender,EventArgs e)
 {
   comboBox_PageSize.SelectedIndex = 0;
   OleDbConnection oledbCon = new OleDbConnection(" Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\\Users\\Lenovo\\Desktop\\SnapShot.mdb;");
   OleDbDataAdapter oledbDa = new OleDbDataAdapter("select * from RegionInfo",oledbCon);
   DataSet myds = new DataSet();
   oledbDa.Fill(myds);
   dataGridView1.DataSource = myds.Tables[0];
 }

 private void checkBox_Aspect_MouseDown(object sender,MouseEventArgs e)
 {
   //改變窗體中預覽表格的方向
   int aspX = 0;//寬度
   int aspY = 0;//高度
   if (((CheckBox)sender).Checked == false)//如果不是縱向列印
   {
     aspX = 136;//設定大小
     aspY = 98;
     PrintClass.PageScape = true;//橫向列印
   }
   else
   {
     aspX = 100;//設定大小
     aspY = 116;
     PrintClass.PageScape = false;//縱向列印
   }
   panel_Line.Width = aspX;//設定控制元件的寬度
   panel_Line.Height = aspY;//設定控制元件的高度
   aspX = (int)((groupBox1.Width - aspX) / 2);//設定控制元件的Top
   panel_Line.Location = new Point(aspX,90);//設定控制元件的位置
   Form1_Activated(sender,e);//設用Activated事件
 }

 private void button_Preview_Click(object sender,EventArgs e)
 {
   //對列印資訊進行設定
   PrintClass dgp = new PrintClass(this.dataGridView1,comboBox_PageSize.Text,checkBox_Aspect.Checked);
   MSetUp(dgp);//記錄窗體中列印資訊的相關設定
   string[] header = new string[dataGridView1.ColumnCount];//建立一個與資料列相等的字串陣列
   for (int p = 0; p < dataGridView1.ColumnCount; p++)//記錄所有列標題的名列
   {
     header[p] = dataGridView1.Columns[p].HeaderCell.Value.ToString();
   }
   dgp.print();//顯示列印預覽窗體
 }

 #region 設定列印資料的相關資訊
 /// <summary>
 /// 設定列印資料的相關資訊
 /// </summary>
 /// <param dgp="PrintClass">公共類PrintClass</param>
 private void MSetUp(PrintClass dgp)
 {
   dgp.PageAspect = Aspect;//設定橫向列印
 }
 #endregion

以上就是C#操作Word列印的示例的詳細內容，更多關於C#操作Word列印的資料請關注我們其它相關文章！