protected virtual void OnPageIndexChanging(RepeaterPageEventArgs e)
{
if (PageIndexChangingEvent == null || PageIndexChangingEvent.GetInvocationList().Length == 0)
{
throw (new Exception("The Repeater \'" + this.ID + "\' fired event PageIndexChanging which wasn\'t handled."));
}
else
{
PageIndexChangingEvent.Invoke(this, e);
}
}
protected override void OnItemCommand(System.Web.UI.WebControls.RepeaterCommandEventArgs e)
{
if (e.CommandName == "Page")
{
RepeaterPageEventArgs arg = null;
int pagina = 0;
if (int.TryParse(e.CommandArgument.ToString(), out pagina))
{
arg = new RepeaterPageEventArgs(pagina);
}
else if (e.CommandArgument.ToString() == "Next")
{
arg = new RepeaterPageEventArgs(PageIndex + 1);
}
else if (e.CommandArgument.ToString() == "Prev")
{
arg = new RepeaterPageEventArgs(PageIndex - 1);
}
else if (e.CommandArgument.ToString() == "First")
{
arg = new RepeaterPageEventArgs(0);
}
else if (e.CommandArgument.ToString() == "Last")
{
arg = new RepeaterPageEventArgs(PageCount - 1);
}
OnPageIndexChanging(arg);
if (!arg.Cancel)
{
OnPageIndexChanged(new EventArgs());
}
}
else if (e.CommandName == "Sort")
{
string[] args = (e.CommandArgument.ToString() + "$").Split('$');
string field = args[0].Trim();
SortDirection ord = SortDirection.Ascending;
if (args.Length > 1)
{
if (args[1].Trim().ToLower().StartsWith("desc"))
{
ord = SortDirection.Descending;
}
}
OnSortChanging(new RepeaterSortEventArgs(field, ord));
}
else
{
base.OnItemCommand(e);
}
}
