/// <summary>
/// QueryStatus handler called to update the status of the menu items. Does some
/// basic validation before calling the commands QueryStatusCommand to update
/// its state
/// </summary>
protected static void QueryStatusHandler(object sender, EventArgs e)
{
DynamicMenuCommand command = sender as DynamicMenuCommand;
if (command == null)
{
return;
}
int cmdIndex = command.CurrentIndex;
if (cmdIndex >= 0 && cmdIndex < command.MaxCount)
{
// Only return if command was handled
if (command.QueryStatusCommand(cmdIndex, e))
{
// We want to make sure to clear the matched commandid.
command.MatchedCommandId = 0;
return;
}
}
// If we get this far, hide the command
command.Visible = false;
command.Enabled = false;
command.MatchedCommandId = 0;
}
/// <summary>
/// Exec handler called when one of the menu items is selected. Does some
/// basic validation before calling the commands QueryStatusCommand to update
/// its state
/// </summary>
protected static void ExecHandler(object sender, EventArgs e)
{
DynamicMenuCommand command = sender as DynamicMenuCommand;
if (command == null)
{
return;
}
int cmdIndex = command.CurrentIndex;
if (cmdIndex >= 0 && cmdIndex < command.MaxCount)
{
// Only return if command was handled
if (command.ExecCommand(cmdIndex, e))
{
return;
}
}
// We want to make sure to clear the matched commandid.
command.MatchedCommandId = 0;
}