How to filter the DataGridView using ComboBox

Question

I need help on filtering my DataGridView using ComboBox

Here\'s my display code

cm = new SqlCommand();
cn = new SqlConnect         


        

Answer 1

If you need DataGridView data source always to be a DataTable as in my case.

DataTable dt = (DataTable)dgv.DataSource;
dgv.DataSource = dt.Select("IsActive = 1").CopyToDataTable();