MJ
Mano J
Syncfusion Team
July 29, 2009 07:35 AM UTC
Hi Leonel,
When the style is DropDown, MultiColumnCombobox has an internal TextBox. Please handle LostFocus event of that textbox as shown below.
multiColumnComboBox1.TextBox.LostFocus += new EventHandler(TextBox_LostFocus);
void TextBox_LostFocus(object sender, EventArgs e)
{
// do validation here.
}
Regards,
Mano