Using vb.net and DataGridView in Winforms.
What event should I use to know when the checkbox has changed?
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3 Answers
Did you mean how do you know when the DataGridView changes?
A DataGridView is not a checkbox at all.
Add an event handler to handle a CellValueChanged event.
Private Sub MySubName(ByVal sender As Object, ByVal e As DataGridViewCellEventArgs) Handles DataGridView1.CellValueChanged
End Sub
(replace MySubName with whatever you want, and DataGridView1 with the name of your DataGridView).
Fill in the body of the Sub to handle the event.
Comments
Is
DataGridViewCheckBoxCell.EditingCellValueChangedwhat you want?
2 Comments
Alex
what is DataGridViewCheckBoxCell? Types as such gets an error.
John
You have a DataGridViewCheckBoxColumn right? They have DataGridViewCheckBoxCell as the cell type: msdn.microsoft.com/en-us/library/…
You need to set up an event handler to do work when a cell's contents have been changed. Then, based on the arguments passed, you can see if the checkbox was checked or unchecked, and do work accordingly.
Private Sub myDataGrid_CellContentClick(ByVal sender As System.Object, _
ByVal e As System.Windows.Forms.DataGridViewCellEventArgs) _
Handles myDataGrid.CellContentClick
If myDataGrid.Rows(e.RowIndex).Cells(e.ColumnIndex).Value = "True" Then
'Checked condition'
Else
'Unchecked Condition'
End If
End Sub
Hope that helps!
