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did you try setting:<br />
GridView1.SelectedIndex &nbsp;property<br />
e.g.<br />
GridView1.SelectedIndex =0; //i.e. select the 1st row 
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Maybe this will help:<br />
<br />
protected void &nbsp;GridView1_SelectedIndexCha<wbr />nging(obje<wbr />ct sender, System.Web.UI.WebControls.<wbr />GridViewSe<wbr />lectEventA<wbr />rgs e) <br />
{ <br />
&nbsp; &nbsp; if (e.NewSelectedIndex == GridView1.SelectedIndex) { <br />
&nbsp; &nbsp; &nbsp; &nbsp; e.Cancel = true; <br />
&nbsp; &nbsp; &nbsp; &nbsp; <br />
&nbsp; &nbsp; &nbsp; &nbsp; GridView1.SelectedIndex = -1; <br />
&nbsp; &nbsp; } <br />
&nbsp; &nbsp; <br />
} <br />

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<div class="content wysiwyg-content">
How do you &quot;programatically&quot; unselect a row in a gridview?
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How do you "programatically" unselect a row in a gridview?

ASP.NET Gridview Unselect Row

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