Open Radwindow from context menu

[Herman]

Hi Team

My English is not that good sorry.

I popluate my radtreeview from a sqldatasource works 100%.
Now on the right click contextmenus i want to open a radwindow to add data to sql database to update the treeview nobes

I use this code to open a Radwindow

  RadWindow window1 = new RadWindow();
        window1.NavigateUrl = "frm_Catalogue_Structure.aspx";
        window1.VisibleOnPageLoad = true;
        window1.Width = 400;
        window1.Height = 500;
        this.form1.Controls.Add(window1);

How can i trigger this call from one of the right click contextmenu list
Herman

[Princy]

Hello Herman,

You can achieve this by attaching ContextMenuItemClick event to the ContextMenu. Hope this helps you.

aspx:

<telerik:RadTreeView runat="server" ID="RadTreeView3"
           oncontextmenuitemclick="RadTreeView3_ContextMenuItemClick">
</telerik:RadTreeView>

C#:

protected void RadTreeView3_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)
    {
        RadWindow window1 = new RadWindow();
       window1.NavigateUrl = "frm_Catalogue_Structure.aspx";
        window1.VisibleOnPageLoad = true;
        window1.Width = 400;
        window1.Height = 500;
        this.form1.Controls.Add(window1);
    }

Thanks,
Princy.

[Herman]

Thanks works 100%
one more thing if i have a contextmenu structure

Brand
          --- Add New Brand
          --- Delete Selected Brand
Catalogue
         --- Add New Catalogue
         --- Delete Selected Catalogue

and i want the radwindow to popup just on the "Add New Catalogue"

[Veronica]

Hi Herman,

You can check whether the text of the RadMenuItem is "Add New Catalogue" and open new window only in that case:

protected void RadTreeView3_ContextMenuItemClick(object sender, RadTreeViewContextMenuEventArgs e)
    {
        if (e.Item.Text == "Add New Catalogue")
        {
            RadWindow window1 = new RadWindow();
            window1.NavigateUrl = "frm_Catalogue_Structure.aspx";
            window1.VisibleOnPageLoad = true;
            window1.Width = 400;
            window1.Height = 500;
            this.form1.Controls.Add(window1);
       }
    }

Hope this helps.

Kind regards,
Veronica Milcheva
the Telerik team