The 'await' operator may only be used in a query expression within the first collection expression of the initial 'from' clause or within the collection expression of a 'join' clause
The 'await' operator can only be used within an async anonymous method. Consider marking this anonymous method with the 'async' ...
The 'await' operator can only be used within an async lambda expression. Consider marking this lambda expression with the ...
The 'await' operator can only be used within an async method. Consider marking this method with the 'async' modifier and ...
The 'await' operator can only be used within an async method. Consider marking this method with the 'async' modifier and ...
The 'await' operator may only be used in a query expression within the first collection expression of the initial 'from' ...
The 'EndValidation' method cannot not be called when all the elements have not been validated. 'ValidateEndElement' calls ...
The 'ID' property on ScriptControlDescriptor is not settable. The client ID of a script control is always equal to its element ...
The 'listenUri' property cannot be set for an endpoint of kind '{0}'. To configure the multicast address and port, use 'multicastAddress' ...
The 'maximum bytes per Read operation' quota ({0}) has been exceeded while reading XML data. Long element start tags (consisting ...