.net - GridView Column -

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i have gridview bound table, added 1 hyperlink field can see code below:

<asp:hyperlinkfield navigateurl="~/logout.aspx?category=mobile&&id=" text ="logout"/>

as can see sending 2 query string url. getting both correctly long sending static data. problem want send 1 of gridview column value through query string want , tried:

<asp:hyperlinkfield navigateurl="~/logout.aspx?category=mobile&&id='<%gridview1.selectedrow.cells(1).text.tostring%>'" text ="logout"/>

i not getting id value per column value same gridview code 

gridview1.selectedrow.cells(1).text.tostring

how should correct syntax can send column value through url?

thanks...

you'll have convert field template field , bind asp:hyperlink's navigateurl property in databound event of gridview.

examples can found here (using bulletedlist instead of hyperlink):
http://msdn.microsoft.com/en-us/library/aa479353.aspx


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