How can I loop through the repeater items?

[Newbe developer]

I have a question how I can evaluate the item values. I want to know which radiobutton is true in order to save the value it represents. the code is this:

<asp:Repeater id="futuregames" runat="server">
      <headertemplate>
        <table class="fixtures">
          <tr>
            <th colspan="3">Game</th>
            <th colspan="3">Your prediction</th>
          </tr>
      </headertemplate>
      <ItemTemplate>
          <tr>
            <td><%# container.dataitem("team1") %></td>
            <td>v</td>
            <td><%# container.dataitem("team2") %></td>
            <td><label><input type="radio" name="game<%# container.dataitem("idCompetition") %>" value="<%# container.dataitem("idTeam1") %>" /> <%# container.dataitem("teamshort1") %></label></td>
            <td><label><input type="radio" name="game<%# container.dataitem("idCompetition") %>" value="<%# container.dataitem("idTeam2") %>" /> <%# container.dataitem("teamshort2") %></label></td>
            <td><label><input type="radio" name="game<%# container.dataitem("idCompetition") %>" value="0" /> equal<label></td>
          </tr>
      </ItemTemplate>
      <FooterTemplate>
        </table>
      </FooterTemplate>
    </asp:Repeater>
 

In the code behind I can cycle through the items with this code:

Protected Sub submit_Click(ByVal sender As Object, ByVal e As System.EventArgs) Handles submit.Click
        Dim item As System.Web.UI.WebControls.RepeaterItem
        Dim count As Integer
        Dim temp As String
 
        count = 0
        For Each item In futuregames.Items
            If item.ItemType = ListItemType.Item Or item.ItemType = ListItemType.AlternatingItem Then
              'Here I need to read the various values in order to save them.
            End If
 
 
            count = count + 1
        Next
    End Sub
 

The cycling through the items goes well. I build in the counter to see how many records there are (7 in my case).
Problem: I need the values of the radiobuttons that are clicked so I can save them.

[mzmishra]

RadioButton rb1=(RadioButton)item.FindControl("RadioButtonID") ;
if(rb1.Checked)
then do what ever you want

[Newbe developer]

I addapted the code to this

<asp:Repeater id="GameFuture" runat="server">
      <headertemplate>
        <table class="fixtures">
          <tr>
            <th colspan="3">Game</th>
            <th colspan="3">Prediction</th>
          </tr>
      </headertemplate>
      <ItemTemplate>
          <tr>
            <td><%# container.dataitem("team1") %></td>
            <td>v</td>
            <td><%# container.dataitem("team2") %></td>
            <td><input type="hidden" id="Game<%# container.dataitem("idCompetition") %>" value="<%# container.dataitem("idCompetition") %>" /></td>
            <td><input type="radio" id="Win1<%# container.dataitem("idCompetition") %>" name="Game<%# container.dataitem("idCompetition") %>" value="<%# container.dataitem("idTeam1") %>" /> <%# container.dataitem("teamshort1") %></td>
            <td><input type="radio" id="Win2<%# container.dataitem("idCompetition") %>" name="Game<%# container.dataitem("idCompetition") %>" value="<%# container.dataitem("idTeam2") %>" /> <%# container.dataitem("teamshort2") %></td>
            <td><input type="radio" id="Equally<%# container.dataitem("idCompetition") %>" name="Game<%# container.dataitem("idCompetition") %>" value="0" /> NoWinner</td>
          </tr>
      </ItemTemplate>
      <FooterTemplate>
        </table>
      </FooterTemplate>
    </asp:Repeater>
 

and I try to get the controls in the backend with this code-behind:

count = 0
        While count < GamesSet.Rows.Count
            For Each item In GameFuture.Items
                If item.ItemType = ListItemType.Item Or item.ItemType = ListItemType.AlternatingItem Then
                    temp = GamesSet.Rows(count).Item(0).ToString() 'gamenumber
                    temp2 = "Game" & temp
                    Game = item.FindControl(temp2)
                    temp2 = "Win1" & temp
                    rb1 = item.FindControl(temp2)
 
 
                End If
                count = count + 1
            Next
        End While
 

The problem is that the Game and rb1 stay Nothing.....In the source when debugging I see that these fields with their ID's are there....

RadioButton rb1=(RadioButton)item.FindControl("RadioButtonID") ;
if(rb1.Checked)
then do what ever you want