How do I allow edit only a particular column in datagridview in windows application?

Question

I want to enable only two columns in the DataGridview to be able to edit. The others should not be allowed to edit. Further I am not directly linking to datasource; I will b

Answer 1

foreach (DataGridViewColumn dc in dataGridViewX1.Columns)
{
       if (dc.Index.Equals(0) || dc.Index.Equals(1))
       {
           dc.ReadOnly = false;
       }
       else
       {
            dc.ReadOnly = true;
       }
 }