Question: how to add crystal report dll in visual studio 2017?
Answer: Step 1: Open your project in Visual Studio . NET. Open the Solution Explorer, expand the Project tag in the tree and select the References tag. ...  Step 2: On the Add Reference dialog, select the CrystalDecisions. CrystalReports. ...  Step 3: Save the project. You can either build from Visual Studio . ...  Ankit Chauhan.