Report Builder custom method of assembly returns “#Error”
问题 I am currently trying to add an assembly into report builder 3.0 to execute a method and return the result: But I always get "#Error" in the preview. Even whe the method is that simple: public static string Test() { return "test"; } Reference is set the following: Expression is: =TestNamespace.TestClass.Test() The assembly is registered in GAC and it seems that the method is being checked for availableness. Elsewise I get a different error. 回答1: I finally fixed it. Important is to set the