Get value from radiobutton in gridview after postback RSS

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  gandalilbian...

  Member

  5 Points

  3 Posts

  Get value from radiobutton in gridview after postback

  Apr 12, 2012 10:39 AM|LINK

  Hi to everyone,

  i've this gridview:

  <asp:GridView ID="dgMatchingGoalFo" runat="server" AllowPaging="True" AutoGenerateColumns="false"

             onpageindexchanging="dgMatchingGoalFo_PageIndexChanging" ViewStateMode="Enabled">

  <Columns>

       <asp:BoundField DataField="Field1" HeaderText="Pos" ControlStyle-Width="30" HeaderStyle-Width="50"/>

       <asp:BoundField DataField="Field2" HeaderText="Tipo" HeaderStyle-Width="60"/>

    <asp:BoundField DataField="Field3" HeaderText="CodFili" HeaderStyle-Width="60"/>

       <asp:BoundField DataField="Field4" HeaderText="CodAncl" HeaderStyle-Width="100"/>

        <asp:BoundField DataField="Field6" HeaderText="Stato" HeaderStyle-Width="20"/>

        <asp:TemplateField>

                     <ItemTemplate>

                         <asp:Label ID="lblSi" runat="server" Visible='<%# Bind("VisbleField") %>'>

                          <asp:RadioButtonList id="checkboxlist1" CellPadding="5" CellSpacing="5"

                 RepeatLayout="Table" TextAlign="Right" runat="server" DataValueField="Field7" autoPostBack="true">

                 <asp:ListItem Value="true" >Si</asp:ListItem>

                                   <asp:ListItem Value="false">No</asp:ListItem>

           </asp:RadioButtonList>

           </asp:Label>

  </ItemTemplate> 

  </asp:TemplateField>

  </Columns>

  </asp:GridView>

   

  This gridview visualize a checkbox with 2 option on alternate row, the data source of this tow is an IList<GenericGVItem> GenericGVItem is a serializable bean with get and set property.

  So i check some row value, and i've a button, in the action of this butto i want retrive the checked value in the list (the list is set in ViewState)

  but i don't see this value on Field7 field.

  Can someone help me.

   

  Thanks a lot,

  Fabio.

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  mm10

  Contributor

  6409 Points

  1184 Posts

  Re: Get value from radiobutton in gridview after postback

  Apr 12, 2012 12:18 PM|LINK

  Is your button located inside the GridView? For which row in the GridView do you wish to get the value of the RadioButtonList?

  This will get the selectedvalue of the RadioButtonList for the first row in the GridView....:

  protected void submit(object sender, EventArgs e)
        {
          RadioButtonList rbl = gv.Rows[0].FindControl("checkboxlist1") as RadioButtonList;
          string value=rbl.SelectedValue;
        }

  Please 'Mark as Answer' if this post helped you.
  • Edited by mm10 on Apr 12, 2012 12:23 PM
  • Marked as answer by Frank Jiang - MSFT on Apr 23, 2012 01:44 AM