/BlogEngine/BlogEngine.NET/themes/RazorHost/WidgetContainer.ascx

<%@ Control Language="C#" AutoEventWireup="true" Inherits="App_Code.Controls.WidgetContainer" %>

<%@ Import Namespace="BlogEngine.Core" %>



<script runat="server">



    protected override void OnLoad(EventArgs e)

    {

        base.OnLoad(e);



        ParseAndInjectRazor();

    }



    public override void RenderContainer()

    {

        base.RenderContainer();

        ParseAndInjectRazor();

    }

    

    private bool _rendered;

    private void ParseAndInjectRazor()

    {

        if (_rendered) { return; }

        

        string vPath = string.Format("~/themes/{0}/WidgetContainer.cshtml", BlogSettings.Instance.Theme);

        string parsedRazor = RazorHelpers.ParseRazor(vPath, this);  // 'this' is WidgetContainer.



        if (!string.IsNullOrWhiteSpace(parsedRazor))

        {

            int placeHolderPos = parsedRazor.IndexOf(RazorHelpers.WIDGET_CONTAINER_BODY_MARKER, StringComparison.OrdinalIgnoreCase);

            if (placeHolderPos != -1)

            {

                string beforePlaceholderMarkup = parsedRazor.Substring(0, placeHolderPos);

                string afterPlaceholderMarkup = parsedRazor.Substring(placeHolderPos + RazorHelpers.WIDGET_CONTAINER_BODY_MARKER.Length);



                phBeforeContainerBody.Controls.Add(new LiteralControl(beforePlaceholderMarkup));

                phAfterContainerBody.Controls.Add(new LiteralControl(afterPlaceholderMarkup));

            }

        }

        

        _rendered = true;

    }

        

</script>



<asp:PlaceHolder ID="phBeforeContainerBody" runat="server" />

<asp:PlaceHolder ID="phWidgetBody" runat="server" />

<asp:PlaceHolder ID="phAfterContainerBody" runat="server" />