/// <summary>
/// Lookup the PAGE_INDEX_HINT or the NOT_FOUND_HINT in the application
/// message resources, and return as a formatted string.
/// </summary>
/// <param name="args">Our ListPageIndexChangedArgs with the page index values</param>
/// <returns>Formatted message string ready to markup and present</returns>
///
public virtual string ListPageIndexChanged_Message(ListPageIndexChangedArgs args)
{
bool isItems = (args.ItemCount > 0);
ListPageIndexChanged_IsItems(isItems);
string[] m_args = new string[3];
m_args[0] = Convert.ToString(args.ItemFrom);
m_args[1] = Convert.ToString(args.ItemThru);
m_args[2] = Convert.ToString(args.ItemCount);
string text = isItems ? GetMessage(PAGE_INDEX_HINT, m_args) : GetMessage(NOT_FOUND_HINT);
return text;
}
/// <summary>
/// Raise the ListPageIndexChanged event.
/// </summary>
/// <param name="sender">Event source</param>
/// <param name="page">Current page number</param>
/// <param name="size">Items per page</param>
/// <param name="count">Total number of items</param>
///
private void ListPageIndexChanged_Raise(object sender, int page, int size, int count)
{
if (ListPageIndexChanged != null)
{
int from = (page*size) + 1;
int thru = (page*size) + size;
if (thru > count) thru = count;
ListPageIndexChangedArgs a = new ListPageIndexChangedArgs();
a.ItemFrom = from;
a.ItemThru = thru;
a.ItemCount = count;
ListPageIndexChanged(sender, a);
}
}
