"The solution you opened isSource codeManagement, but there is no integration source for Visual StudioCodeManagement for configuration. Do you want to bind this solution to source code management ?"
Then, no matter whether you select "yes" or "no", the problem cannot be solved. That is to say, the local code is out of TFS management.
For a long time, I don't know why. I only know how to solve this problem in the following ways. Write it down first.
1. Delete the current workspace and clear the local code ing folder;
2. Obtain the code of the latest version again and set the ing;
3. open the project. If the problem persists, ignore the problem and select "no". Then, click "Connect" in solution management. In this way, the TFS server cannot be connected, but it is actually connected and will be normal in the future.
From: http://hi.baidu.com/19xier/blog/item/7557a2ca8eca7a8cc9176831.html