Re: RadioButton in a DataGrid
From: Bipin [MVP] (bipinjoshi@hotmail.com)
Date: 09/27/02
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From: "Bipin [MVP]" <bipinjoshi@hotmail.com> Date: Fri, 27 Sep 2002 07:19:44 +0530
Hi,
This is a known thing. DataGrid acts as a naming container for its child
controls and hence changes the name etc. In order to overcome this what you
can emit <INPUT> tags userself in some event like Item_Created or
Item_Databound and not use the <asp:RadioButton>.
-- Regards, Bipin Joshi Microsoft MVP | Developer | Author Looking for .NET information? Must visit www.DotNetBips.com for articles, tutorials, demos and more... -- "news.microsoft.com" <Saurabh@gtx.com> wrote in message news:ucHZPhbZCHA.2532@tkmsftngp12... > Hi > > I have been trying to put a radiobutton server control inside a datagrid . > but the radio buttons being generated on the webform are not mutually > exclusive. > here is the code: > > > <asp:datagrid id="datagridVendor" runat="server" Width="460px" Height="25px" > AutoGenerateColumns="False" AllowPaging="True" AllowSorting="True"> > <Columns> > <asp:TemplateColumn SortExpression="VendorName" HeaderText="Vendor > Name"> > <ItemTemplate> > <asp:RadioButton id="rb" Enabled=True Runat=server > GroupName="Grp1" ></asp:RadioButton> > </ItemTemplate> > </asp:TemplateColumn> > </Columns> > </asp:datagrid> > > Now the reason why they are not mutaully exclusive at run time is that > ASP.NET changes the IDs of these radio buttons. Here is what i see when I do > a "View Source" in the browser. > > <input id="datagridVendor__ctl2_rb" type="radio" > name="datagridVendor:_ctl2:Grp1" value="rb" /> > <input id="datagridVendor__ctl3_rb" type="radio" > name="datagridVendor:_ctl3:Grp1" value="rb" /> > > Any idea why is this happening ??????? > > Thanks in advance. > > Saurabh > > > >
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