C# DataGridView组件自动添加弹出菜单(ContextMenuStrip)复制单元格的值

  C# DataGridView组件自动添加弹出菜单(ContextMenuStrip)复制单元格的值

C# Code:

/// <summary>
/// DataGridView组件工具类
/// </summary>
public class DataGridViewTool
{
  
  /// <summary>
  /// 注册DataGridView组件，自动添加弹出菜单
  /// </summary>
  /// <param name="gv">DataGridView组件</param>
   public static void Registe(DataGridView gv)
  {
    if (gv.ContextMenuStrip == null)
    gv.ContextMenuStrip = new ContextMenuStrip();
    
    //避免重复添加
     var menu = gv.ContextMenuStrip.Items.Find("menuCopyCell", true);
    if (menu.Length == 0)
    {
      ToolStripItem menuCopyCell = new ToolStripMenuItem("复制单元格");
      menuCopyCell.Name = "menuCopyCell";
      menuCopyCell.Click += MenuCopyCell_Click;
      menuCopyCell.Tag = gv;
      gv.ContextMenuStrip.Items.Add(menuCopyCell);
    }
    
  }
  
  private static void MenuCopyCell_Click(object sender, EventArgs e)
  {
    ToolStripMenuItem menu = sender as ToolStripMenuItem;
    
    if (menu.Tag != null)
    {
      DataGridView gv = menu.Tag as DataGridView;
      
      //单元格选择
       if (gv.SelectedCells != null && gv.SelectedCells.Count > 0)
      Clipboard.SetText(gv.SelectedCells[0].Value.ToString());
      
      //行模式，默认复制第1个单位格的资料
       else if (gv.SelectedRows != null && gv.SelectedRows.Count > 0 && gv.SelectedRows[0].Cells.Count > 0)
      Clipboard.SetText(gv.SelectedRows[0].Cells[0].Value.ToString());
    }
  }
}

//来源:C/S框架网 | www.csframework.com | QQ:23404761

使用方法：

C# Code:

DataGridViewTool.Registe(gvData);

//来源:C/S框架网 | www.csframework.com | QQ:23404761

---

扫一扫加微信