Combox with Checkbox Inside a Radgrid

[Harikrishnan]

How can we find the checked items/values in a combobox(cmobx having checkbox ) and this combobos is located in rad grid..S
ee the attached image and code

<telerik:RadGrid ID="RadGrid1" runat="server" Width="100%" ShowStatusBar="true" AutoGenerateColumns="true"
                            PageSize="10" AllowSorting="True" AllowMultiRowSelection="False" AllowPaging="True"
                            OnNeedDataSource="RadGrid1_NeedDataSource" Skin="MyCustomSkin" EnableEmbeddedSkins="false"
                            OnItemDataBound="RadGrid1_ItemDataBound" OnItemCreated="RadGrid1_ItemCreated">
                            <PagerStyle Mode="NumericPages"></PagerStyle>
                            <MasterTableView AutoGenerateColumns="false">
                                <Columns>
  <telerik:GridTemplateColumn HeaderText="Indian Affairs Benefits" ItemStyle-Width="90px"
                                        UniqueName="IndianAffairsBenefits">
                                        <ItemTemplate>


                                                <telerik:RadComboBox Skin="Inox" ID="ddOnelChild" runat="server" EnableEmbeddedSkins="False"
                                                    MarkFirstMatch="True" Width="120px" Visible="false">
                                                </telerik:RadComboBox>
                                                <telerik:RadComboBox Visible="false" Skin="Inox" ID="ddlMeAndSelectedChildren" runat="server"
                                                    EnableEmbeddedSkins="False" MarkFirstMatch="True" Width="120px">
                                                    <ItemTemplate>
                                                        <asp:CheckBox ID="chkbx" Checked="true" runat="server"  />
                                                        <asp:Label runat="server" ID="lblItem" AssociatedControlID="chkbx">
                                                        <%# Eval("Namess") %>
                                                        </asp:Label>
                                                    </ItemTemplate>
                                                    <CollapseAnimation Type="OutQuint" Duration="200" />
                                                </telerik:RadComboBox>

                                        </ItemTemplate>
                                    </telerik:GridTemplateColumn>

[Plamen]

Hi ,

 
Here is the code that helped me receive the count of the checked items in a Combobox similar you the one you shared:

<Columns>
                      <telerik:GridTemplateColumn HeaderText="Indian Affairs Benefits" ItemStyle-Width="90px"
                          UniqueName="IndianAffairsBenefits">
                          <ItemTemplate>


                              <telerik:RadComboBox ID="RadComboBox1" runat="server" CheckBoxes="true"
                                  EnableEmbeddedSkins="False" MarkFirstMatch="True" Width="120px">
                                  <Items>
                                      <telerik:RadComboBoxItem Text="sdasda" />
                                  </Items>
                              </telerik:RadComboBox>


                          </ItemTemplate>
                      </telerik:GridTemplateColumn>

protected void RadButton1_Click(object sender, EventArgs e)
   {
     RadComboBox a=(RadComboBox)RadGrid1.MasterTableView.Controls[0].Controls[2].Controls[0].FindControl("RadComboBox1");
     Response.Write(a.CheckedItems.Count);
   }

In this code I have use the internal Checkbox support of RadComboBox.

Hope this will be helpful.

Greetings,
Plamen
the Telerik team