UPDATE: All of these problems was for converting a Website application to a Web Project in Visual Studio. Once I dug in and I found the solution, as I marked as answer below. Basically, if you are...

How to check whether the vertical scrollbar of the listbox is visible in code-behind? I have a listbox with x:Name="listOfItems" and its underlying ScrollViewer's VerticalScrollbarVisibility is se...

I add that to my header <%@ Page Language="C#" MasterPageFile="~/Views/Shared/Site.Master" Inherits="System.Web.Mvc.ViewPage" %> and am able to access ViewData and all its internals as well a...

I want to add a DataBinding per Codebehind for an attached Property and want to show the Canvas.Left property in a TextBox. How do I add this property?

I am new to MVC and I notice that the view pages can look pretty nasty with all the intermixed script tags. Does it make sense to generate the HTML in a method in the view code-behind and then just...

Is there a way to add a resource to a ResourceDictionary from code without giving it a resource key? For instance, I have this resource in XAML: <TreeView.Resources> <HierarchicalDataTe...

I have a list box that displays items based on an XPath query. This XPath query changes depending on the user's selection elsewhere in the GUI. The XPath always refers to the same document. At th...