I want to get the row value from the gridview into another gridview and use it for calculation
<p>I want to get the value from the gridview  into another gridview and use it for calculation..</p>

<p>my first gridview as</p>

<pre><code>  depotcode|depotname|lat_deg|lat_min |lat_sec| lon_deg |lon_min |lon_sec |lat_decimaldegree |lon_decimaldegree|
</code></pre>

<p>my secondgridview as</p>

<pre><code> depotcode |custwt |custname| lat_deg |lat_min |lat_sec |lon_deg |lon_min |lon_sec |lat_decimaldegree |lon_decimaldegree.|
</code></pre>

<p>now to calculate difference between the 2longitude i need lon_decimaldegree from gridview1 and use it in second gridview.. please help to do this</p>
