Create Git Repository using visual studio and commit existing code.

 From Solution Explorer click on git changes 

Create a git repository on GITHUB and connect it 

To create Repository, Login github and create repository 

Provide a name for your Repo and save it. 

Now copy the clone link from Code button. 

After copy Click on Clone Repository on Solution Explorer In Visual Studio 

Paste the copied link of Github Repository and click on clone button

After successfully Connected you can see Repo listed in Solution Explorer.

Can see this from Select repository options

Add Existing Code in Git Repository 

To add existing code in git, we can create a Git repository using visual studio. 

We have to set a git account with our system. We already have that. 

From bottom click on Add to Source Control and then click on git 

Verify the Detail of Git Repo and click on Create and Push

After successfully connect you can verify it by see at bottom of solution explorer 

So we successfully created and connected a git repository for existing .net core code.

To see incoming and committing change see the bottom of solution explorer and also by clicking on it you can see basic commands of git like pull , push etc…

To see detailed view 

Lets verify it on git account