按钮单击事件在DATAGRIDVIEW中不起作用（使用EditingControlShowing） [英] Button Click event is NOT WORKING in DATAGRIDVIEW (using EditingControlShowing)

问题描述

我熟悉asp绑定的feild和模板feilds ..我是新手独立应用程序..

我的数据网格中有以下代码和2个按钮coloums，我不想使用单元格内容

点击事件...我想这样做Bt我无法找到解决方案..

是否需要一些设置？

Plz帮助

提前谢谢

  private   void  dataGridView1_EditingControlShowing（ object  sender，DataGridViewEditingControlShowingEventArgs e）
 { 
 
 
 如果（e.Control  按钮）
 {
 
按钮btndelete = e.Control  as 按钮; 
 btndelete.Click  -  =  new  EventHandler（btndelete_Click）; 
 
 
按钮btnupdate = e.Control  as 按钮; 
 btnupdate.Click + =  new  EventHandler（btnupdate_Click）; 
} 
} 
 
 私有  void  btndelete_Click（  object  sender，EventArgs e）
 {
 
  int  col =  this  .dataGridView1.CurrentCell.ColumnIndex; 
 
  int  row =  this  .dataGridView1.CurrentCell.RowIndex; 
 
 MessageBox.Show（ 单元格中的按钮[ + 
 
 col.ToString（）+  ， + 
 
 row.ToString（）+  ]已被点击）; 
  //  此处将触发删除代码！ 
 
 } 

解决方案

有一个事件cellclick fr datagridview使用

  private   void  datagridview1_CellClick（ object  sender，EventArgs e）
 {
  int  col =  this  .dataGridView1.CurrentCell.ColumnIndex; 
  int  row =  this  .dataGridView1.CurrentCell.RowIndex; 
  if （col =  5 ） //  而不是5使用按钮列的列索引 
 {
 MessageBox.Show（  单元格中的按钮[ + 
 
 col.ToString（）+   ， + 
 
 row.ToString（）+  ]已被点击）; 
  //  删除代码将在这里解雇！ 
} 
} 

快乐编码！

：）

看到这些..

向C＃DataGridView添加按钮 [ ^ ]

如何处理Datagridview中按钮列中的点击事件？ [ ^

I am familiar with asp bound feild and template feilds..I am new to stand alone applications..
I have the following code and 2 button coloums in my datagrid,I do not want to use cell content
click event...I want to do it like this Bt I''m unable to find a solution..
is some setting required?
Plz help
Thankx in advance

private void dataGridView1_EditingControlShowing(object sender, DataGridViewEditingControlShowingEventArgs e)
        {
           
            
            if (e.Control is Button )
            {

                Button btndelete = e.Control as Button;
                btndelete.Click -= new EventHandler(btndelete_Click);
             
            
                Button btnupdate = e.Control as Button;
                btnupdate.Click += new EventHandler(btnupdate_Click);
            }
        }

        private void btndelete_Click(object sender, EventArgs e)
        {

            int col = this.dataGridView1.CurrentCell.ColumnIndex;

            int row = this.dataGridView1.CurrentCell.RowIndex;

            MessageBox.Show("Button in Cell[" +

                col.ToString() + "," +

                row.ToString() + "] has been clicked");
           // code for delete will be fired here!

        }

解决方案

there is an event cellclick fr datagridview use that

private void datagridview1_CellClick(object sender, EventArgs e)
      {
          int col = this.dataGridView1.CurrentCell.ColumnIndex;
          int row = this.dataGridView1.CurrentCell.RowIndex;
if ( col = 5) //instead of 5 use column index of button column
{
          MessageBox.Show("Button in Cell[" +

              col.ToString() + "," +

              row.ToString() + "] has been clicked");
         // code for delete will be fired here!
}
      }

Happy Coding!
:)

See these..
Add Button to C# DataGridView[^]
How to handle click event in Button Column in Datagridview?[^]

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