Final answer:
To add an rdlc report in Visual Studio 2019, create a new project or open an existing one, right-click on the project, select 'Add' -> 'New Item', search for 'Report', select 'Report' and choose 'RDLC Report'.
Step-by-step explanation:
To add an rdlc report in Visual Studio 2019, follow these steps:
- Create a new project in Visual Studio or open an existing one.
- Right-click on the project in the Solution Explorer and select 'Add' -> 'New Item'.
- In the 'Add New Item' dialog box, search for 'Report'.
- Select 'Report' and choose 'RDLC Report'.
- Click on 'Add' to add the RDLC report to your project.
You can then design the report layout, add data sources, and write code to populate the report with data.