/// <summary>
/// Delete a holiday from the list box
/// </summary>
private void btnRemove_Click(object sender, System.EventArgs e)
{
if(lbHolidays.SelectedIndex == -1)
MessageBox.Show(LR.GetString("EditHMSelectHoliday"));
else
{
holidays.RemoveAt(lbHolidays.SelectedIndex);
this.LoadHolidayList();
}
}
/// <summary>
/// Cancel changes to a holiday in the collection
/// </summary>
/// <param name="source">The source of the event</param>
/// <param name="e">The event arguments</param>
protected void dgHolidays_CancelCommand(object source, DataGridCommandEventArgs e)
{
HolidayCollection hc = (HolidayCollection)Session["Holidays"];
// If it was a new item, remove it
if (String.IsNullOrWhiteSpace(hc[e.Item.ItemIndex].Description))
{
hc.RemoveAt(e.Item.ItemIndex);
}
dgHolidays.EditItemIndex = -1;
dgHolidays.DataSource = hc;
dgHolidays.DataBind();
}
/// <summary>
/// Delete a holiday from the collection
/// </summary>
/// <param name="source">The source of the event</param>
/// <param name="e">The event arguments</param>
protected void dgHolidays_DeleteCommand(object source, DataGridCommandEventArgs e)
{
// Save changes to the edited item if it isn't the one being deleted
if (dgHolidays.EditItemIndex != -1 && dgHolidays.EditItemIndex != e.Item.ItemIndex)
{
Page.Validate();
dgHolidays_UpdateCommand(source, new DataGridCommandEventArgs(
dgHolidays.Items[dgHolidays.EditItemIndex], e.CommandSource, e));
if (!Page.IsValid)
{
return;
}
}
HolidayCollection hc = (HolidayCollection)Session["Holidays"];
hc.RemoveAt(e.Item.ItemIndex);
dgHolidays.EditItemIndex = -1;
dgHolidays.DataSource = hc;
dgHolidays.DataBind();
}
