How to open .dbml in designer mode with VS?

How to open .dbml in designer mode with VS?

问题

After installing Visual Studio 2017, my LINQ To SQL .dbml definitions open in a XML editor instead of the built in designer.

How do I configure VS to open .dbml in Designer mode instead of XML editor?

 

回答1

 

Click on the Individual components tab and scroll down to LINQ to SQL tools (within Code tools group.)