CODEWITHSUNDEEP
vb.netdatagridviewcontextmenustrip
vertebre
vertebre

Reputation: 19

Call DataGridView User Deleting Row using ContextMenuStip

I'm facing a problem to call the event [dgv_clients_UserDeletingRow] using a [ContextMenuStrip].

It's giving me that error: 

Unable to cast object of type 'System.EventArgs' to type 'System.Windows.Forms.DataGridViewRowCanelEventArgs'

And here is my code :

  Private Sub dgv_clients_UserDeletingRow(ByVal sender As System.Object, ByVal e As System.Windows.Forms.DataGridViewRowCancelEventArgs) Handles dgv_clients.UserDeletingRow
    deleteLine(e)
End Sub

  Private Sub toolStripItem1_Click(ByVal sender As Object, ByVal args As EventArgs) Handles toolStripItem1.Click

    If mouseLocation.RowIndex > 0 Then
        dgv_clients.Rows(mouseLocation.RowIndex).Selected = True
        dgv_clients.Rows(mouseLocation.RowIndex).DefaultCellStyle.SelectionBackColor = Color.Gray
        DeleteToolStripMenuItem_Click(sender, args)
    End If

End Sub
Public Sub DeleteToolStripMenuItem_Click(ByVal Sender As Object, ByVal e As EventArgs)
    Call deleteLine(e)
End Sub

Thank your all

Upvotes: 0

Views: 630

Answers (1)

poi
poi

Reputation: 26

The Problem is your deleteLine method.

You are calling it with two different types. In the Sub dgv_clients_UserDeletingRow you pass e as DataGridViewRowCancelEventArgs and in the Sub DeleteToolStripMenuItem_Click you pass e as EventArgs. If you haven't overloaded your deleteLine method for these two types, the compiler will try to auto-parse the wrong type and it fails.

Upvotes: 1

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