how to create GridView/DataList with Editing Grid Column wise
<p>Create on grid and which can be editable column wise rather than row wise editing.. i want to add columns in Grid dynamically(not fixed columns) and it can be editable. when Edit button click which will present at each column Header.</p>

<h2>Like</h2>

<h2>         Edit      Edit   Edit    Edit</h2>

<pre><code>   |Original | MOD1 | MOD2 | MOD3    ...
</code></pre>

<p>Cost1  | 500.00  | 550.0|550.0 | 1000.00 ...
Cost2  | 100.00  | 50.0 |150.0 | 500.00  ...</p>

<h2>Cost3  | 50.00   | 50.0 |50.0  | 100.00  ...</h2>

<p>here when click on first Edit Link Original Column should be Editable. </p>
