public void DateDropDownListDemo()
{
// Manage DateDropDownList custom control from the code behind
DateDropDownList ddl = new DateDropDownList();
ddl.DisplayDateFormat = "MM/dd/yyyy";
// Add date/time items to the list
ddl.AddDateItem(new DateTime(2007, 7, 5));
ddl.AddDateItem(new DateTime(2007, 7, 5, 9, 0, 0));
ddl.AddDateItems(new DateTime[] { DateTime.Today, DateTime.Now, DateTime.Now.AddDays(2) });
ddl.AddDateItems(new DateTime(2007, 7, 6), new DateTime(2007, 7, 12));
// Remove date/time items from the list
// The delCount will be 1 after the next operation
int delCount = ddl.RemoveDateItem(new DateTime(2007, 7, 5));
// The delCount will be 0 after the next operation
delCount = ddl.RemoveDateItem(new DateTime(2007, 7, 5));
// Remove several items
delCount = ddl.RemoveDateItems(new DateTime[] { DateTime.Today, DateTime.Now });
delCount = ddl.RemoveDateItems(new DateTime(2007, 7, 6), new DateTime(2007, 7, 12));
// Get the selected item
ddl.Items[0].Selected = true;
DateTime selItem = ddl.SelectedDate;
}
public void TestRemoveDateItem()
{
ddl.AddDateItems(DateTime.Today, DateTime.Today.AddDays(2));
Assert.AreEqual(ddl.Items.Count, 3, "Initial count must be 3.");
Assert.AreEqual(ddl.RemoveDateItem(DateTime.Today.AddDays(1)), 1, "Wrong RemoveDateItem implementation.");
Assert.AreEqual(ddl.Items.Count, 2, "Count must be 2.");
Assert.AreEqual(ddl.RemoveDateItem(DateTime.Today.AddDays(2)), 1, "Wrong RemoveDateItem implementation.");
Assert.AreEqual(ddl.Items.Count, 1, "Count must be 1.");
}
