How to fire a routed command from a specified event?
I've a simple question about commands in WPF : I have a button with an ICommand bound to the Command property, and when开发者_如何学JAVA I click on this button, the command is started, and wow it works :)
Now I whant to start a particular command when I'm just pushing down the button (MouseLeftButtonDown event I think), but I don't know how can I put multiple commands to one button, and specify the event who will start the command.
Do you have any idea ? Maybe a custom control ?
Thanks for you help,
Antoine.You might consider basing your own class on Button
and extending it with your own set of Command
, CommandTarget
and CommandParameter
-like properties (possibly even DependencyProperty
. When you want to fire the command, just do this:
void FireCommand()
{
var routedCommand = Command as RoutedCommand;
if (routedCommand != null)
{
routedCommand.Execute(CommandParameter, CommandTarget);
}
else if (Command != null)
{
Command.Execute(CommandParameter);
}
}
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