找到多個對應的方法 'X'，因此類型 '<var>Type Name</var>' 中的 OperationContract 方法 '<var>Method name</var>' 未正確實作非同步模式。使用非同步模式時，必須提供單一結束方法。請移除或重新命名一或多個 'X' 方法，只留下一個方法，或是將方法 '<var>Method name</var>' 的 AsyncPattern 屬性設為 False。

OperationContract method '<var>Method name</var>' in type '<var>Type Name</var>' does not properly implement the async pattern, as more than one corresponding method 'X' was found. When using the async pattern, exactly one end method must be provided. Either remove or rename one or more of the 'X' methods such that there is just one, or set the AsyncPattern property on method '<var>Method name</var>' to false.

Search by Google