asp.net - How to get ItemTemplate Property -


i want value of generated html of itemtemplate in gridview

        <asp:templatefield headertext="mark">             <itemtemplate>                 <input type="text" value="<%# eval("mark") %>" />             </itemtemplate>         </asp:templatefield>

i try : 

gridview1.rows[i].cells[5].controls[0]

you have use asp.net server control value in end.
asp.net

        <asp:templatefield headertext="نمره">             <itemtemplate>                 <asp:textbox id="tbmark" runat="server" text='<%# eval("mark") %>'></asp:textbox>             </itemtemplate>         </asp:templatefield>

c#

string mark = (gridview1.rows[i].cells[5].controls[0] textbox).text;

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