Exception: 解析表达式出错。 内部错误:Oops! No applicable member has been found for the expression. The error occurred for expression "." at position 18 near ".GetFormats();". 原始表达式: return Clipboard.GetFormats(); 开始位置:18 附近代码:.GetFormats(); StackTrace: 在 Quicker.Domain.Actions.X.XActionHelper.GetValueFromExpression2(String expression, ActionExecuteContext context) 在 Quicker.Domain.Actions.X.XActionHelper.<>c__DisplayClass2_3.rZ8I3TwikM4() 在 uvhkmqEw9FKNVCcUAkJ.LINSpQE1Qn5XeDwvkmu.<>c__DisplayClass3_0.Brg9GR5bfJI() 在 System.Threading.ExecutionContext.RunInternal(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) 在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state, Boolean preserveSyncCtx) 在 System.Threading.ExecutionContext.Run(ExecutionContext executionContext, ContextCallback callback, Object state) 在 System.Threading.ThreadHelper.ThreadStart()