title: How to Fill DataGridViewComboBoxColumn in DataGridView in c#
body: <p>I am able to Fill data in <strong>DataGridViewComboBoxColumn</strong> on <strong>Form_Load Event</strong> there is any best <strong>Event</strong> to fill data in DataGridViewComboBoxColumn. i posted my coding. because i.e.., the way i fill the DataGridViewComboBoxColumn on form load.
  on FormLoad i written this code. i am getting data from that "dtcnsmbl"(my DataTable) and <strong>cnsmNm</strong> is my <strong>DataGridViewComboBoxColumn</strong> Name. i am assining DisplayMember and ValueMember properties to that one.</p>
  
  <pre><code>dtCnsmbl = prchasecls.RtrvcnsmrData();
              cnsmNm.DataSource = dtCnsmbl;
              cnsmNm.DisplayMember = dtCnsmbl.Columns["cnsm_Name"].ToString();
              cnsmNm.ValueMember = dtCnsmbl.Columns["cnsm_Id"].ToString();
  </code></pre>