如果在datagridview中单击IF按钮vb.net

Question

I want to click button in datagridview by code.Can you help me?

    Dim btn1 As New DataGridViewButtonColumn()
    Data_analysis_confirm.Columns.Add(btn1)
    btn1.HeaderText = "แก้ไข"
    btn1.Text = "เลือก"
    btn1.Name = "btn_edit"
    btn1.UseColumnTextForButtonValue = True

I'll try this code and it not work THIS CODE

Private Sub Data_analysis_confirm_CellClick(sender As Object, e As DataGridViewCellEventArgs) Handles Data_analysis_confirm.CellClick
    If Data_analysis_confirm.Columns(e.ColumnIndex).Name = "แก้ไข" Then
        MsgBox("แก้ไข")
    End If
End Sub

Answer 1

I would suggest to use handle the CellContentClick event instead, which fires only when content in a cell is clicked. The CellClick event will fire when any part of a cell is clicked.

Additionally your code has an issue where you are comparing the wrong value for the column name ( แก้ไข instead of the actual name, btn_edit ).

Private Sub Data_analysis_confirm_CellContentClick(sender As System.Object, e As DataGridViewCellEventArgs) Handles Data_analysis_confirm.CellContentClick
    If e.RowIndex < 0 Then
        Exit Sub
    End If

    Dim grid = DirectCast(sender, DataGridView)

    If TypeOf grid.Columns(e.ColumnIndex) Is DataGridViewButtonColumn Then
        If grid.Columns(e.ColumnIndex).Name = "btn_edit" Then
            MsgBox("แก้ไข")
        End If
    End If
End Sub