// Please use the following namespace
// using System.Windows.Forms;
// using GrapeCity.Win.Editors;
public void WireDropDownClosingEvent()
{
GcDateTime date1 = new GcDateTime();
date1.DropDownClosing += new EventHandler<DropDownClosingEventArgs>(OnDateDropDownClosing);
}
private void OnDateDropDownClosing(object sender, DropDownClosingEventArgs e)
{
if ((e.Value is DateTime) && (DateTime)e.Value < DateTime.Now)
{
// If the value of drop-down calendar is less than DateTime.Now,
// it's not synchornized.
e.SyncData = false;
}
}
' Please use the following namespace
' Imports System.Windows.Forms;
' Imports GrapeCity.Win.Editors;
Public Sub WireDropDownClosingEvent()
Dim GcDateTime1 As New GcDateTime()
AddHandler GcDateTime1.DropDownClosing, AddressOf OnDateDropDownClosing
End Sub
Private Sub OnDateDropDownClosing(ByVal sender As Object, ByVal e As DropDownClosingEventArgs)
If (TypeOf e.Value Is DateTime) AndAlso DirectCast(e.Value, DateTime) < DateTime.Now Then
' If the value of drop-down calendar is less than DateTime.Now,
' it's not synchornized.
e.SyncData = False
End If
End Sub