DataGridView.UserDeletingRow Event
.NET Framework 2.0
Note: This event is new in the .NET Framework version 2.0.
Occurs when the user deletes a row from the DataGridView control.
Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in system.windows.forms.dll)
Assembly: System.Windows.Forms (in system.windows.forms.dll)
'Declaration Public Event UserDeletingRow As DataGridViewRowCancelEventHandler 'Usage Dim instance As DataGridView Dim handler As DataGridViewRowCancelEventHandler AddHandler instance.UserDeletingRow, handler
/** @event */ public void add_UserDeletingRow (DataGridViewRowCancelEventHandler value) /** @event */ public void remove_UserDeletingRow (DataGridViewRowCancelEventHandler value)
JScript supports the use of events, but not the declaration of new ones.
This event can be canceled to prevent a row deletion from being completed.
For more information about handling events, see Consuming Events.
The following code example demonstrates how to use the UserDeletingRow event to cancel the deletion of rows from the DataGridView if the starting balance row is included in the selection.
Private Sub UserDeletingRow(ByVal sender As Object, _ ByVal e As DataGridViewRowCancelEventArgs) _ Handles DataGridView1.UserDeletingRow Dim startingBalanceRow As DataGridViewRow = DataGridView1.Rows(0) ' Check if the starting balance row is included in the selected rows If e.Row.Equals(startingBalanceRow) Then ' Do not allow the user to delete the Starting Balance row. MessageBox.Show("Cannot delete Starting Balance row!") End If ' Cancel the deletion if the Starting Balance row is included. e.Cancel = True End Sub
Windows 98, Windows 2000 SP4, Windows Millennium Edition, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.
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