摘要:
Dispatcher.Invoke是同步执行,msdn描述:Executes the specified delegate with the specified arguments synchronously on the thread the Dispatcher is associated with.返回值是object, 是被调用的委托的返回值,如果该委托没有返回值,则为null。它有好几个重载方法,下面是其中之一:public Object Invoke( Delegate method, paramsObject[] args)Invoke is a synchronous oper 阅读全文