displaying datagrid content in crystal report

How to display the data of datagrid in crystal report in vb.net
You need to design a crystal report. It's datasource would be the same as is of your datagrid. (Query driven datatable)

For designing crystal reports, have a look at these articles to get equiped with knowledge needed for it:
Idiot's Guide to Crystal Reports, Part I - Winforms[^]
Dynamic Crystal Reports Viewing[^]
Dynamic Crystal Report with C#[^]

Few features step-by-step:
Introductions to Crystal Reports in .NET[^]
Step by Step Creation of Crystal Report using its Features Group, Graph, Cross-Tab and Sub Report[^]