
Untitled
By: a guest on
Apr 27th, 2010 | syntax:
VB.NET | size: 0.37 KB | hits: 114 | expires: Never
Public Class Form1
Private Sub txtName_Validating(ByVal sender As System.Object, ByVal e As System.ComponentModel.CancelEventArgs) Handles txtName.Validating
If txtName.Text.Trim() = String.Empty Then
epName.SetError(txtName, "You cannot leave this blank.")
Else
epName.Clear()
End If
End Sub
End Class