radcontextmenu Inside RadMenuItem record databind

[mohamed]

I want bind record in radmenuitem through server side take from data base ,
And also i want find in page load ,

  

<MasterTableView  AllowFilteringByColumn="true" IsFilterItemExpanded="false" HeaderStyle-Width="200px" ItemStyle-Width="200px" CommandItemDisplay="Top" DataKeyNames="lid"  ClientDataKeyNames="lid" Width="100%">
           <CommandItemTemplate>
               <div style="padding: 5px 0px 5px 7px; text-align: left; font-weight:bold;">
               <span class="gridHeaderTitle">
                   <i><telerik:RadCodeBlock ID="RadCodeBlock2" runat="server"><%= Resources.People.People_List %></telerik:RadCodeBlock></i>
                   </span>
               <table>
               <tr>
               <td align="left">
               <!--#include file = ../Shared/gridHeaderTemplates_Layout.htm-->
               </td>
               <td>
               <telerik:radbutton enablesplitbutton="true" id="SplitButton" autopostback="false"
                   runat="server" text="Transfer Item" onclientclicked="OnClientClicked">
               </telerik:radbutton>
               <telerik:radcontextmenu id="RadContextMenu1" runat="server" OnClientItemClicked="OnClientItemClicked">
               <Items>
                   <telerik:RadMenuItem id="Temp" >
                   </telerik:RadMenuItem>
               </Items>
           </telerik:radcontextmenu>
               </td>
               </tr>
               </table>
               </div>

           </CommandItemTemplate>
           <Columns>
               <telerik:GridClientSelectColumn HeaderStyle-Width="6%" HeaderStyle-HorizontalAlign="Center">
                   <ItemStyle HorizontalAlign="Center" BorderStyle ="None" />
               </telerik:GridClientSelectColumn>
           </Columns>
       </MasterTableView>

Thanks Advance,
Mohamed.

[Shinu]

Hi,

Try the following code to populate RadContextMenu.
C#:

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if (e.Item is GridCommandItem)
    {
      GridCommandItem item = (GridCommandItem)e.Item;
      RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
      RadContextMenu1.DataSourceID = "SqlDataSource2";
      RadContextMenu1.DataTextField = "name";
      RadContextMenu1.DataFieldParentID = "parent";
      RadContextMenu1.DataFieldID = "id";
    }
}

Thanks,
Shinu.

[mohamed]

Thanks for your reply shinu,
it's not bind anything

int pep = Convert.ToInt16(Globals.Entity.People);
                using (var db = new TBSHelpDeskDataContext(Globals.strCon))
                {
                    var md = (from a in db.Templates where a.EntityID == pep select new { a.EntityID, a.Template_Name }).ToList();

                    GridCommandItem item = (GridCommandItem)e.Item;
                    RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
                    RadContextMenu1.DataSource = md;
                    RadContextMenu1.DataTextField = "Template_Name";
                    //RadContextMenu1.DataFieldParentID = "parent";
                    RadContextMenu1.DataFieldID = "EntityID";
                    RadContextMenu1.DataBind();
                }

Thanks advance,
Mohamed.

[Shinu]

HJi,

Unfortunately I cannot replicate the issue at my end. Here is the full code code that I tried based on your scenario.
aspx:

<telerik:RadGrid  ID="RadGrid1" DataSourceID="SqlDataSource1" runat="server" AutoGenerateColumns="Fals OnItemDataBound="RadGrid1_ItemDataBound">
 <MasterTableView CommandItemDisplay="Top">
   <CommandItemTemplate>
     <telerik:radcontextmenu id="RadContextMenu1" runat="server"></telerik:radcontextmenu>
   </CommandItemTemplate>
    <Columns>
     . . . .
    </Columns>
 </MasterTableView>
</telerik:RadGrid>

C#:

protected void RadGrid1_ItemDataBound(object sender, Telerik.Web.UI.GridItemEventArgs e)
{
    if (e.Item is GridCommandItem)
    {
      GridCommandItem item = (GridCommandItem)e.Item;
      RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
      RadContextMenu1.DataSourceID = "SqlDataSource2";
      RadContextMenu1.DataTextField = "name";
      RadContextMenu1.DataFieldParentID = "parent";
      RadContextMenu1.DataFieldID = "id";
    }
}

Also check the following help documentation which explains data binding in Radmenu.
Data Binding Overview

Thanks,
Shinu.

[New]

Thanks For your reply shinu,

    </form>
    <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:DBConnectionString %>"
        SelectCommand="select * from Templates where EntityID=3"></asp:SqlDataSource>
</body>
</html>

protected void RadGrid_OnItemDataBound(object sender, GridItemEventArgs e)
        {
            if (e.Item is GridCommandItem)
            {
                //GridCommandItem commandItem = (GridCommandItem)e.Item;
                RadComboBox ppl_templates = (RadComboBox)e.Item.FindControl("cmb_templates");
                ppl_templates.DataSource = EntityTemplates.getTemplates(Globals.Entity.People);
                ppl_templates.SelectedValue = EntityTemplates.getDefaultUserTemplate(Globals.Entity.People).ToString();
                ppl_templates.DataBind();


                //GridCommandItem item = (GridCommandItem)e.Item;
                //RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
                //RadContextMenu1.DataSource = DbClient.GetList<Template>("EntityID == " + Convert.ToInt32(Globals.Entity.People));
                //RadContextMenu1.DataTextField = "Template_Name";
                //RadContextMenu1.DataValueField = "TemplateID";
                //RadContextMenu1.DataBind();

                GridCommandItem item = (GridCommandItem)e.Item;
                RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
                RadContextMenu1.DataSourceID = "SqlDataSource2";
                RadContextMenu1.DataTextField = "Template_Name";
                RadContextMenu1.DataFieldParentID = "EntityID";
                RadContextMenu1.DataFieldID = "TemplateID";

Not bind anything

Thanks Advance ,
Mohamed .

[mohamed]

Thanks For your reply shinu,

</form>
    <asp:SqlDataSource ID="SqlDataSource2" runat="server" ConnectionString="<%$ ConnectionStrings:DBConnectionString %>"
        SelectCommand="select * from Templates where EntityID=3"></asp:SqlDataSource>
</body>
</html>

protected void RadGrid_OnItemDataBound(object sender, GridItemEventArgs e)
        {
            if (e.Item is GridCommandItem)
            {
                //GridCommandItem commandItem = (GridCommandItem)e.Item;
                RadComboBox ppl_templates = (RadComboBox)e.Item.FindControl("cmb_templates");
                ppl_templates.DataSource = EntityTemplates.getTemplates(Globals.Entity.People);
                ppl_templates.SelectedValue = EntityTemplates.getDefaultUserTemplate(Globals.Entity.People).ToString();
                ppl_templates.DataBind();


                //GridCommandItem item = (GridCommandItem)e.Item;
                //RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
                //RadContextMenu1.DataSource = DbClient.GetList<Template>("EntityID == " + Convert.ToInt32(Globals.Entity.People));
                //RadContextMenu1.DataTextField = "Template_Name";
                //RadContextMenu1.DataValueField = "TemplateID";
                //RadContextMenu1.DataBind();

                GridCommandItem item = (GridCommandItem)e.Item;
                RadContextMenu RadContextMenu1 = (RadContextMenu)item.FindControl("RadContextMenu1");
                RadContextMenu1.DataSourceID = "SqlDataSource2";
                RadContextMenu1.DataTextField = "Template_Name";
                RadContextMenu1.DataFieldParentID = "EntityID";
                RadContextMenu1.DataFieldID = "TemplateID";

Not bind anything in RadContextMenu,
Reply Soon

Thanks Advance ,
Mohamed .

[mohamed]

Please Check that Lnk
http://demos.telerik.com/aspnet-ajax/button/examples/splitbutton/defaultcs.aspx

<telerik:RadButton EnableSplitButton="true" ID="SplitButton" AutoPostBack="false"
                runat="server" Text="Transfer Item" OnClientClicked="OnClientClicked">
            </telerik:RadButton>
            <telerik:RadContextMenu ID="RadContextMenu1" runat="server" OnClientItemClicked="OnClientItemClicked">
                <Items>
                    <telerik:RadMenuItem Text="Transfer Right">
                    </telerik:RadMenuItem>
                    <telerik:RadMenuItem Text="Transfer Left">
                    </telerik:RadMenuItem>
                </Items>
            </telerik:RadContextMenu>

I'm Taking This Part and i put in to my form nothing has list out ,
What's the Problem.
I'm using telerik, V.2011.1.519.40

Thanks Advance,
Mohamed