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 131 near ".GetFormats(\"\"); retur". 原始表达式： var clipboardData = new Dictionary<string, object>(); var dataObject = Clipboard.GetDataObject(); string[] formats = dataObject.GetFormats(""); return dataObject; //return clipboardData; 开始位置：131 附近代码：.GetFormats(\"\"); retur