When working with SSRS reports, you need to have the right type of project otherwise it will be difficult for a developer, to create new reports or update existing ones.
If you have some reports and want to check them into source control, if you add them to project that is not a report project, your reports will not open in the design/preview view (allowing to see the DataSource and DataSets). They will open in the XML view (which is not pretty to work with).
❌ Figure: Bad example – C# project with reports opening as XML
To open the reports in the right view you will need to:
Figure: Checking Microsoft Reporting Services Projects is installed

✅ Figure: Good Example – Report Server project with reports opening in the design/preview view