My web applicatin has two web forms using Master Page that access data tables in SqlServer database:

1 - Autoridade.aspx that shows data and search them

2- Autoridade_Atua lizar.aspx that updates data in table lideranca

Autoridade.aspx has a GridView that show data and uses asp:HyperLinkFi eld to redirect to Autoridade_Atua lizar.aspx:

Code:
<asp:GridView ID="gwDados" runat="server"
...