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.NET Forum / ASP.NET / General / September 2007call a server method from gridview's template field
Hi There, I want to call a server method from gridview's template field, but it doesn't seem to be working, any idea what is wrong in this. Thanks Ganesh .aspx <ItemTemplate> <asp:Image BorderWidth=1 Height=16 Width=16 ID="Image1" runat="server" ImageUrl='<%# Eval("City") %>' /> <asp:TextBox Text ='<%# Eval("City") %>' runat="server" /> <asp:TextBox ID="TextBox134" Text ='<%# CallTest(<%# Eval("City") %>) %>' runat="server" /> </ItemTemplate> </asp:TemplateField> .aspx.cs public string CallTest(string a) { return a; } i tried this one too but no luck <asp:TextBox ID="TextBox134" Text ='<%# CallTest(Eval("SubCity")) %>' runat="server" /> > Hi There, > [quoted text clipped - 29 lines] > > } You are using databind expressions. How do you databind?  SignatureEliyahu Goldin, Software Developer Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net >i tried this one too but no luck > [quoted text clipped - 34 lines] >> >> } Is there anyway can i call a function from template field's item template and assign the value back to text box Thanks > You are using databind expressions. How do you databind? > [quoted text clipped - 36 lines] >>> >>> } Your function will be called during databinding. How do you databind? Do you set DataSourceID property? Or call DataBind() method? If you do one of them, it should work. If you do none, it won't. SignatureEliyahu Goldin, Software Developer Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin http://usableasp.net > Is there anyway can i call a function from template field's item template > and assign the value back to text box [quoted text clipped - 41 lines] >>>> >>>> } <%# That's a databinding expression - how are you doing the databinding...? SignatureMark Rae ASP.NET MVP http://www.markrae.net Hi I don't do any data binding, i use asp.net 2.0, when i setup gridview then assign datasource design time with some query receives some session variable. when page load automatically it gets data binded. I try to call a function like this http://msconline.maconstate.edu/tutorials/ASPNET2/ASPNET07/aspnet07-05.aspx this is in Binding functions to a GridView listing 7-12. i'm wondering why it's not working for me. Thanks > <%# > > That's a databinding expression - how are you doing the databinding...?
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