After adding a row in to the repeater , when i refersh page , again that row is being repaeted in datable .. how to solve this?
<p>when i refersh page , again that row is being repaeted in datable .. how to solve this?</p>

<pre><code>DataTable dt1 = new DataTable();

                da1.Fill(dt1);
                DataView dv = new DataView(dt1);

                rptMatrixs.DataSource = dv;

  rptMatrixs.DataBind();
</code></pre>
