PHP gevorderde |
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Private Sub Textbox1_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles Textbox1.Enter
Textbox1.Text = ""
End Sub
Private Sub Textbox1_Enter(ByVal sender As Object, ByVal e As System.EventArgs) Handles Textbox1.Enter Textbox1.Text = "" End Sub
Zo doe je dat  |