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rowselect in gridview

Hi everyone

I am tryin to get the selected index from this gridview while selecting the
radiobuttonlist . I dont want to use a button for the row though. Anyone
knows how to do this?

thnks

Eric
<%@ Page Language="VB" %>

<script runat="server">
Protected Sub rbl_SelectedInd exChanged(ByVal sender As Object, ByVal e As
System.EventArg s)

Dim index As Integer

End Sub

</script>

<html>

<body>

<form id="form1" runat="server">

<table width="100%">

<tr>

<td style="width: 50%">

<asp:GridView ID="CustomersGr idView" DataSourceID="C ustomersSource"
AllowPaging="tr ue"

AutoGenerateCol umns="false" runat="server">

<Columns>

<asp:BoundFie ld DataField="Cust omerID" HeaderText="Cus tomer ID" />

<asp:BoundFie ld DataField="Comp anyName" HeaderText="Com pany Name" />

<asp:BoundFie ld DataField="City " HeaderText="Cit y" />

<asp:TemplateFi eld>

<ItemTemplate >

<asp:RadioButto nList ID="rbl" runat="server" AutoPostBack="t rue"
OnSelectedIndex Changed="rbl_Se lectedIndexChan ged">

<asp:ListItem >

one

</asp:ListItem>

<asp:ListItem>t wo</asp:ListItem>

</asp:RadioButton List>

</ItemTemplate>

</asp:TemplateFie ld>

</Columns>

</asp:GridView>

</td>

<td style="vertical-align: top; width: 51%">

</td>

</tr>

</table>

<asp:SqlDataSou rce ID="CustomersSo urce" SelectCommand=" select * From
Customers"

connectionstrin g="<%$ ConnectionStrin gs:NorthWindCon nectionString%> "
runat="server" />

</form>

</body>

</html>
Jan 11 '07 #1
1 1723
If I understand you correctly, you need to find the index of the row with
the selected radiobutton.

The rbl_SelectedInd exChanged event handler gets a reference to the
radiobutton that initiated the event. You can navigate to the datagrid row
that contains the button via the Parent property. Set a breakpoint and see
in the debugger how many times you need to call Parent to get from the
radiobutton to the row. Once you have the row, its RowIndex property will
tell you the index.

--
Eliyahu Goldin,
Software Developer & Consultant
Microsoft MVP [ASP.NET]
http://msmvps.com/blogs/egoldin
http://usableasp.net
"Eric Effer" <be****@gmail.c omwrote in message
news:ul******** ******@TK2MSFTN GP06.phx.gbl...
Hi everyone

I am tryin to get the selected index from this gridview while selecting
the radiobuttonlist . I dont want to use a button for the row though.
Anyone knows how to do this?

thnks

Eric
<%@ Page Language="VB" %>

<script runat="server">
Protected Sub rbl_SelectedInd exChanged(ByVal sender As Object, ByVal e As
System.EventArg s)

Dim index As Integer

End Sub

</script>

<html>

<body>

<form id="form1" runat="server">

<table width="100%">

<tr>

<td style="width: 50%">

<asp:GridView ID="CustomersGr idView" DataSourceID="C ustomersSource"
AllowPaging="tr ue"

AutoGenerateCol umns="false" runat="server">

<Columns>

<asp:BoundFie ld DataField="Cust omerID" HeaderText="Cus tomer ID" />

<asp:BoundFie ld DataField="Comp anyName" HeaderText="Com pany Name" />

<asp:BoundFie ld DataField="City " HeaderText="Cit y" />

<asp:TemplateFi eld>

<ItemTemplate >

<asp:RadioButto nList ID="rbl" runat="server" AutoPostBack="t rue"
OnSelectedIndex Changed="rbl_Se lectedIndexChan ged">

<asp:ListItem >

one

</asp:ListItem>

<asp:ListItem>t wo</asp:ListItem>

</asp:RadioButton List>

</ItemTemplate>

</asp:TemplateFie ld>

</Columns>

</asp:GridView>

</td>

<td style="vertical-align: top; width: 51%">

</td>

</tr>

</table>

<asp:SqlDataSou rce ID="CustomersSo urce" SelectCommand=" select * From
Customers"

connectionstrin g="<%$ ConnectionStrin gs:NorthWindCon nectionString%> "
runat="server" />

</form>

</body>

</html>


Jan 11 '07 #2

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