16-11-24, 05:27 AM
PHP كود :
Private Sub TextBox3_TextChanged(ByVal sender As Object, ByVal e As EventArgs) Handles TextBox3.TextChanged
If Val(TextBox3.Text) = 0 Then TextBox3.Text = 0
TextBox4.Text = CDate(TextBox2.Text).AddDays(Val(TextBox3.Text)).ToString("yyyy-MM-dd")
End Sub
