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C# WPF Tutorial - How To Use Custom Cursors [Intermediate]

So a while back, I did a tutorial on how to do custom cursors inWinForms . In that post I said that at some point in the future, I would write a post on how to do custom cursors in WPF - and here we are! A lot of the code used today is based off of the code from that previous tutorial, so if you haven't read it, I would go do so before you continue. Sadly, creating and using a custom cursor for WPF is actually more difficult than for WinForms. This is pretty much all due in the end to a single problem - WPF does not use GDI, but the cursor still does. Since the cursor is something at the Windows level (it needs to exist across all application and work smoothly), it is still GDI, and has all the benefits and flaws that come with that fact. So we end up needing to cross that boundary every time you want to do something special with the cursor in WPF. But don't worry! Fortunately, WPF wraps all the standard cursors (so you can still easily change to, say, a wait curso...

C# WPF Tutorial - Using The Clipboard [Intermediate]

So I just noticed that we have never talked about the clipboard before - and for such a common (and annoying) part of software, that is just horribly lax on our part. So here I am to rectify the situation - we will be taking a look today at how to use the clipboard in WPF. Working with the clipboard can be quite painful sometimes in .NET applications, since all we get is is a very thin wrapper around the OLE clipboard calls (and so if anything goes wrong, nasty COM exceptions get thrown). It also doesn't help that since the clipboard is a shared resource among all applications on a computer, your application is not guaranteed to be able to use it at any given point in time. So today we are going to take a look at how to deal with those situations while adding data to and getting data from the clipboard. And don't worry, we will look at using our own custom formats for that data as well. So first off, how do you get to the clipboard at all? Well, you use the Clipboard...

C# WPF Tutorial - DataGrid Row Headers [Beginner]

When using Data Grids to present data, row headers can be valuable additions - especially if the grid contains more columns than can fit on the screen at one time. Row headers don't scroll horizontally with the rest of the content, which means users can use them to see the context of the data they're viewing. This tutorial will demonstrate how to create row headers using WPF's DataGrid control. The first thing we need is some data to put in our DataGrid. I'm going to use a very basic Movie class that contains some basic information about movies for this. /// <summary> /// Class that holds basic details for a movie. /// </summary> public class Movie { public string Title { get; set; } public int Year { get; set; } public string Director { get; set; } } Now let's create some of these and assign them to the DataGrid's ItemsSource. // Create a collection of movies. var movies = new List<Movie> { new Movie() { Title...

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C# 4 All (Jigneshon)