public ExtendedDataGridView()
: base()
{
KeyDown += new KeyEventHandler(ExtendedDataGridView_KeyDown);
CellContextMenuStripNeeded += new DataGridViewCellContextMenuStripNeededEventHandler(ExtendedDataGridView_CellContextMenuStripNeeded);
CellFormatting += new DataGridViewCellFormattingEventHandler(ExtendedDataGridView_CellFormatting);
}
/// <summary>
/// Extends BeginInvoke so that when a state object is not needed, null does not need to be passed.
/// <example>
/// datagridviewcellcontextmenustripneededeventhandler.BeginInvoke(sender, e, callback);
/// </example>
/// </summary>
public static IAsyncResult BeginInvoke(this DataGridViewCellContextMenuStripNeededEventHandler datagridviewcellcontextmenustripneededeventhandler, Object sender, DataGridViewCellContextMenuStripNeededEventArgs e, AsyncCallback callback)
{
if (datagridviewcellcontextmenustripneededeventhandler == null)
{
throw new ArgumentNullException("datagridviewcellcontextmenustripneededeventhandler");
}
return(datagridviewcellcontextmenustripneededeventhandler.BeginInvoke(sender, e, callback, null));
}