Want to learn to entrust
Start using System. The Runtime. Remoting. Messaging;
Said there is no type or namespace name "Messaging"
How to solve?

CodePudding user response:

Project properties - "application -" target framework into NETFrameworkv4.5 try?
No good again reinstall VS

CodePudding user response:

I now is more than 4.7, also not line?

CodePudding user response:

The

refer to the original poster tucker heather's reply:

wants to learn how to delegate
Start using System. The Runtime. Remoting. Messaging;
Said there is no type or namespace name "Messaging"
How to solve?

With how much is the version of the project framework, if it is above 4.0, tend to have this assembly,
4.52 framework is generally used to write,