The type or namespace name ' ' could not be found (are you missing a using directive or an assembly reference?) 更改项目属性 框架 ".Net Framework 4 Client Profile" changed it to ".Net Framework 4"
Compiler Error Message: CS0246: The type or namespace name 'xxxxx' could not be found (are you missing a using directive or an assembly reference?) Compiler Error Message: CS1061 computing sum for datatable column of type string Concatenate string and use as variable name Conditionally include...
However, when I try to compile it, it says "The type or namespace name 'MyLibrary' could not be found". I have several non-console apps which link to this library successfully, so I don't know what's causing ...
CS0246: The type or namespace name 'ICSharpCode' could not be found CS0260: Missing partial modifier on declaration of type CS0433: The type ... exists in both ... and ... CS1002: ; expected CSS and background image not render in Email Body CSS class button vs asp:button css class ...
Hi, i have installed SuperSocket.ClientEngine and SuperSocket.ProtoBase into one of my projects and added using SuperSocket; using SuperSocket.ClientEngine; using SuperSocket.ProtoBase; But it cannot find the EasyClient in EasyClient cli...
'The designer cannot process the code at line 67: System.Resources.ResourceManager resources = global::Resources.ActivityLogReport.ResourceManager; The code within the method 'InitializeComponent' is generated by the designer and should not be manually modified. Please...
‘AutoItX3.Assembly.dll’ present in the ‘C:\Users\TESTER.nuget\packages\autoitx.dotnet\3.3.14.5\lib’, however in Azure DevOps server it was throwing error ‘error CS0246: The type or namespace name ‘AutoIt’ could not be found (are you missing a using directive or an assembly ...
“type used in a using statement must be implicitly convertible to 'System.IDisposable'” The type or namespace name 'DbContext' could not be found (are you missing a using directive or an assembly reference?) ...
Namespace or type specified in the Imports '<qualifiedelementname>' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the alias name doesn't contain other aliases. ...
Namespace or type specified in the Imports '<qualifiedelementname>' doesn't contain any public member or cannot be found. Make sure the namespace or the type is defined and contains at least one public member. Make sure the alias name doesn't contain other aliases. ...