public static StaticCommand FindCommand(string commandName)
{
if (string.IsNullOrEmpty(commandName))
{
return(null);
}
StaticCommand cmd = null;
if (CommandCache.TryGetValue(commandName, out cmd))
{
return(cmd);
}
return(null);
}
static CommandCenter()
{
StateChanged = new StaticCommand("StateChanged");
GraphSearchChanged = new StaticCommand("GraphSearchChanged");
ReadingChanged = new StaticCommand("ReadingChanged");
}
internal ExecutedEventArgs(StaticCommand command, object parameter)
{
Command = command;
Parameter = parameter;
}
internal CanExecuteEventArgs(StaticCommand command, object parameter)
{
Command = command;
Parameter = parameter;
}
static CommandCenter()
{
StateChanged = new StaticCommand("StateChanged");
GraphSearchChanged = new StaticCommand("GraphSearchChanged");
ReadingChanged = new StaticCommand("ReadingChanged");
}