Extensible Application Markup Language (XAML) is an XML language used for defining user interfaces in WPF and Silverlight.

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Randomly choose a game executable from a folder 2.0

After asking Randomly choose a game executable from a folder, I applied the recommended changes. I also redesigned the program to make use of the MVVM (Model-View-Viewmodel) paradigm, using Prism 6.0. ...
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Saving User Settings in Univeral App for Windows 10

I am a self-taught programmer, so please be gently. Please give as much feedback as possible for my code. I want to make sure I am doing things the right way and efficient way. What is the proper ...
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Randomly choose a game executable from a folder

I've written a Universal Windows Application which allows you to select a folder and shows the icon and name of a random executable from anywhere in that folder. The intent is to be a Game Roulette, ...
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Navigation between pages in WPF MVVM application

EDIT: Here is the code repo: https://github.com/AntwanReno/navi I did a project in WPF MVVM. Just a single Window with single ...
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Categorize episode-file names - Follow up

This is a follow up to this question. I have implemented changes to the code as they were suggested in the previous question and have made a few changes of my own. But it has been mentioned that the ...
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Code Explorer 2.0: A folder hierarchy to organize VBA projects

Next release of Rubberduck will introduce a very cool @Folder annotation system that the Code Explorer will use to organize modules into - you guessed it - folders: ...
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Markdown Markup Editor: MK2

Following on from this question I have added some more functionality to Markdown Markup, and made it more WPF idiomatic. It now supports saving data from any of the four boxes, and loading Markdown ...
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Markdown Markup Markleft Markright Editor

I have a blog that I occasionally post to, but it's a PITA because of the fact that it has it's own WYSIWYG editor and doesn't support Markdown. So I have to switch the WYSIWYG editor to the HTML ...
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Nested Grids layout with ScrollViewer and TextBoxes with wrappable text

I need to handle a resizable WPF ScrollViewer that scrolls vertically and stretches horizontally and contains stretched wrappable TextBoxes. I have the following XAML WPF layout (the smallest example ...
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129 views

TestExplorer 2.0 - From Grid to TreeView

Rubberduck's unit testing feature (heck, the whole project) started with a VBA unit testing framework that was ported from vba to c#; the VBA logic was pretty much simply rewritten in another ...
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Calculator with WPF

I built a calculator in C# with WPF for the UI. I'm still a beginner at WPF and C# in general, and I'm just looking for some constructive criticism. XAML ...
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716 views

WPF DateTimePicker user control

I've created a UserControl that should act as a control inside a Window: XAML: ...
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Resx Editor in WPF

To aid in the localization of .resx files, I made a generic resx comparer that allows you to edit the values of the resx's. Also, this is my first proper adventure in WPF (I've just been using ...
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342 views

WPF Data binding alternate datacontext inside Itemscontrol

What I'm trying to do is bind the controls generated by a ItemsControl.ItemTemplate to a new instance of my ContactInterface ...
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Settings, setting settings, and settings handlers

So, back in this question, I built a set of settings. Now, I am trying to clean the entire system up. This is the abstract base class: ...
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703 views

MVVM data binding for a video encoding form

I am creating a C# WPF application. I am intending to bind all of the GUI controls via data binding to my ViewModel, rather than code behind - as per MVVM. I have ...
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922 views

Insert String array as label content in datagrid row through radio button

I have written some code for inserting a label at runtime that has its content set to a string array into a datagrid row. All of this will initiate when certain radio buttons are checked. The code is ...
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102 views

Link to WinRT XAML code optimization

I need a method which will parse text to RichTextBlock-compatible XAML markup with clickable links. Example: Input: ...
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37 views

Prefered Style Container for the Components in the DataTemplate

The following XAML is a close (tidied up) version of what I have use in my WPF application. If you have noticed there are two Styles applied to the same component ...
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The cycle continues - VM's part 4

So, this is my refactored VM: ...
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Dynamic display of number converted to different numeral system

The program is displaying given number (right now it is only signed int) converted to different numeral system (binary,octal and hexadecimal for now). Number can be input in the text box and the ...
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224 views

Creating automatic resizing of subelements in WPF

I currently have this code: ...
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1answer
148 views

Handle Settings in Windows App

So, I fixed my problem with a public ViewModel for my MainPage like this: MainPage.xaml.cs: ...
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MVVM, Navigation, and More - Part 3

This is actually a second follow-up to Correct MVVM format, but I have made different changes. This is my ViewModel.cs class for my MainPage.xaml: ...
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135 views

MVVM, Navigation, and More

Continuation of Correct MVVM format. This is what I have done so far, and of course it works: To start with, this is my MainPage.xaml: ...
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177 views

Correct MVVM format

I have a Windows-Runtime app (very similar to WPF), and I am using (at least I think I am!) the MVVM style. I want to make sure I am doing this the proper way, and not just a working way. This is my ...
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WPF UserControl

I wrote my first WPF UserControl today, and I would like you to review it. Its purpose is to have images by default resize with the page, but expand to full size with a double-click: ...
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Display submenus

I am displaying menus and submenus in my WinRT app, and I think I am doing it wrong. I have thought I was doing it wrong for a long time, so here it is for review. This is the section in my ...
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135 views

XAML Markup Improvements

I have a Windows Store and Windows Phone app, and in this app I have many pages like this: ...
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365 views

Simon Says: “Make me a circular window”

This is my first time messing with non-rectangular windows and animations in WPF, so while I'm working on all the bugs I'm having with the actual game code, I'm submitting the XAML for review - I ...
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Understanding the MVVM concepts and validation of my code

I have been learning MVVM concepts and trying to implement it in my new project. I want to validate my work that I have been doing these past days. I want to know if I follow correctly the MVVM ...
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Noughts and Crosses WPF app

I've been learning C# and was looking for some feedback on my latest project, which is a standard Noughts and Crosses game. Two people are required to play (no AI yet). MainWindow.xaml.cs ...
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Access View from current/corresponding ViewModel

Sometimes when developing a WPF application, I need to access a certain Window (View) from the corresponding ...
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1answer
489 views

ViewStateManager for more than just Controls?

Okay - so basically I have a login form that has a couple of 'states' it needs to display (connecting, input credentials, authenticating, invalid credentials, etc...etc...) - in the past I've ...
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294 views

Rewriting WPF GridViewColumn alignment in a less verbose way

I wanted just to right align one column in WPF and I found out that the syntax is not exactly syntetic... Is there a way to make it more syntetic? Consider that this one colum, but I have 20 columns ...
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263 views

Alternative to a Grid in a StackPanel form for an easier way of inserting new rows

In my real life example I am at a layout stage and before I actually move any further I would like to review my current approach. I am still learning about UI, XAML on WPF technology and I guess I ...
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6k views

Is there a better way to get a child?

I have written the following code to get ImageColorPicker child: ...
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715 views

Lots of Storyboards in XAML, huge file

After spending a few ages writing out every combination of triggers, bindings and storyboards, I finally managed to get my program working. First time working with WPF, so I made a big mess. Now it's ...
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886 views

MVVM implementation using C# and XAML

I have used INotifyPropertyChanged for both Model and ViewModel. Is it correct? First of all I was trying to use ...
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1answer
205 views

TicTactics Presentation

This is my take at the current code-challenge, Ultimate Tic-Tac-Toe, at least the presentation part. As I chose to write a WPF application for my game, and this is my very first time fiddling with a ...
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1answer
525 views

Is this a good user control layout for WPF?

Below is a code snippet of how I have been laying out my WPF control XAML. I do it mainly because I get intellisense in the editor and I can change the implementation of the viewmodel and push the ...
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6k views

WPF Window with different DataTemplates

I have to do a task hard for me and maybe you can help me. I've tried to design a window dialog to update data from a database view. This database view contains integer, DateTime, string, Time, ...
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1answer
2k views

WPF Load boolean values in combobox

I have a Combobox and I want to edit a boolean value. ...
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1answer
194 views
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1answer
9k views

WPF circle and line drawer solution

I've created a WPF program which can draw lines and circles on a canvas. It works well, but I don't think it's the best solution. How can I make it work better? How would you create this program? ...
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441 views

Grid UI layout for a database

I've spent a few days making the transition from WinForms to WPF, and do not have much time for tutorials as the work needs to be done quickly. I was wondering if anyone could take a look at a sample ...
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Is nesting grids a good idea?

I find myself nesting a lot of grids inside grids in WPF. I just found myself 3 Grids deep, and stopped to think: "Should I be doing this?" Is there some kind of performance cost? Is it ...
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2k views

Putting items next to each other

So I want to put some text next to it's lable. (both of which are text blocks - which are faster than lables as I understand it) The best way i've found for doing this is a strack panel. So I have, ...
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897 views

View Model Base

I needed to write code in WPF for a client. The application is done with prism (not my decision, they already had people working on it), so I got a sparkling clean new module to work in. Since this ...