void ICommand.Execute(object parameter)
{
if (parameter == null)
{
throw new ArgumentNullException("parameter");
}
this.Execute(ToolCommand.GetGestureData(parameter, true));
}
private static ToolCommand EnsureCommand(ref ToolCommand command, string name)
{
if (command == null)
{
command = new ToolCommand(name);
}
return(command);
}
public ToolCommandBinding(ToolCommand command)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
this.Command = command;
}
bool ICommand.CanExecute(object parameter)
{
GestureData gestureData = ToolCommand.GetGestureData(parameter, false);
if (gestureData == null)
{
return(false);
}
return(this.CanExecute(gestureData));
}
public ToolCommandBinding(ToolCommand command, ExecutedToolEventHandler executedToolEventHandler)
{
if (command == null)
{
throw new ArgumentNullException("command");
}
if (executedToolEventHandler == null)
{
throw new ArgumentNullException("executedToolEventHandler");
}
this.Execute += executedToolEventHandler;
this.Command = command;
}