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WPF: How To Display Master-Detail Data In a TreeView (Part 2)

Introduction In this earlier blog I used an XML file containing nested data items as the data source of a TreeView. In this version I will use a collection of objects as the data source. The details of the data are much the same as I used in the previous blog, with a couple of tiny changes to avoid any...

Posted to Ged Mead's Blog by XTab on 11-18-2009
Filed under: Filed under: XAML, WPF, .NET, VB.NET, Visual Basic.NET, DataBinding, DataTemplate, Visual Basic DataBinding, Visual Basic WPF, TreeView, HierarchicalDataTemplate
Grouping the Two Line TreeView Items

In this earlier blog I described how to change the visibility of a line in a TreeView which has TreeViewItems that consist of two lines each. The original requirement also included grouping the entries under the different Categories. I purposely didn't include that at the time, because I thought...

Posted to Ged Mead's Blog by XTab on 11-08-2009
Filed under: Filed under: XAML, WPF, .NET, VB.NET, Visual Basic.NET, Visual Basic, ElementHost, DataBinding, DataTemplate, Visual Basic DataBinding, ValueConverter, Visual Basic WPF, Windows Forms, TreeView
Controlling TreeView Item Visibility

An interesting question came up recently, where someone wanted to have a TreeView in which: Each TreeViewItem consisted of two separate lines of content but the second line may be hidden, depending on its content. This was actually a Windows Forms question, but I wondered if this would be a good candidate...

Posted to Ged Mead's Blog by XTab on 11-05-2009
Filed under: Filed under: XAML, WPF, Interop, Windows Forms, .NET, VB.NET, Visual Basic.NET, Visual Basic, ElementHost, DataBinding, DataTemplate, Visual Basic DataBinding, ValueConverter, Visual Basic WPF, TreeView
Create and Use a WPF Custom Command - Follow-Up

In this earlier blog , I explained how you can create and use a Command to carry out a task based on a variety of user actions. These actions included key presses, mouse actions and key/mouse combinations, as well as clicking on WPF controls. At the time I said that if you didn't want to have the...

Posted to Ged Mead's Blog by XTab on 11-03-2009
Filed under: Filed under: XAML, WPF, Commands, .NET, VB.NET, Visual Basic, Visual Basic WPF, Custom Command
How To Sort and Group ListItems in a WPF ListBox

Introduction I was going to title this blog "What's in a name?" because William Shakespeare's famous question smacked me on the head recently after what seemed like several hours of frustration. The answer in this particular case is "Quite a lot!". As you'll see when I...

Posted to Ged Mead's Blog by XTab on 09-26-2009
Filed under: Filed under: WPF, VB.NET, Visual Basic, DataBinding, Visual Basic WPF, ListBox, Grouping
More Complex Conversions with the WPF MultiBinding Converter

In the previous blog , I created a simple ValueConverter that analyzed the data bound values and set the Foreground color of a TextBlock based on whether the value was less or more than a cut off value of 200 units. In reality, these preset values (such as the 200 in that demonstration) are rarely that...

Posted to Ged Mead's Blog by XTab on 09-20-2009
Filed under: Filed under: WPF, ListView, VB.NET, Visual Basic, DataBinding, ValueConverter, Visual Basic MultiBinding
Using a ValueConverter in WPF

The Story So Far Each of my previous blog items on WPF ListViews has mostly used a collection of DrinkProduct objects as the data source. This collection is bound to the Window via a DataContext and the individual columns are bound to fields in the collection. (As an alternative, this blog looked at...

Posted to Ged Mead's Blog by XTab on 09-20-2009
Filed under: Filed under: WPF, ListView, VB.NET, Visual Basic, DataBinding, ValueConverter
Deploying A Silverlight 2 Application

Either I am missing something or the information is just not out there in an obvious place. What I am talking about is deployment of Applications. Windows, WPF, ASP.NET or Silverlight it all seems to be the same. There is plenty of information about how to develop Applications but deployment seems to...

Posted to CanOz Blog by CanOz on 06-20-2009
Filed under: Filed under: XAML, WPF, VB.NET, Expression Blend, Deployment, Silverlight
TabControl with WPF and Visual Basic.NET 2008 Project

TabControl with WPF and Visual Basic.NET 2008 Project Sometimes it just takes me a while, but I finally got to the point where I figured I should also be including the Visual Basic projects to go along with the posts and the videos. You can download the project that goes along with the TabControl with...

Posted to CanOz Blog by CanOz on 04-13-2009
Filed under: Filed under: XAML, WPF, Visual Basic.NET, VB.NET
TabControl with WPF and Visual Basic.NET 2008

TabControl with WPF and Visual Basic.NET 2008 A while back I posted up about showing more interesting content on that tab of a tab control using Windows Presentation Foundation (WPF). In the example that I posted, I created the custom look of the tab control just using XAML and I thought that it would...

Posted to CanOz Blog by CanOz on 04-13-2009
Filed under: Filed under: XAML, WPF, Visual Basic.NET, VB.NET
Video for Gadget Window

Video for Gadget Window I have finished the video showing the process for creating a Gadget Style window. You can download it from here .

Posted to CanOz Blog by CanOz on 04-12-2009
Filed under: Filed under: XAML, WPF, Visual Basic.NET, VB.NET
Multi-Line commenting

Multi-Line commenting There are times when I have to wonder if I am the only person who does not know some things. I ran into this self doubt again the other day when I was watching one of Ron Cundiff's VB.NET Soup To Nuts WebCasts. During the WebCast one of the participants asked if there was a...

Posted to CanOz Blog by CanOz on 04-12-2009
Filed under: Filed under: Visual Basic.NET, VB.NET, Visual Studio
Deploying applications with ClickOnce

Deploying applications with ClickOnce ClickOnce Deployment A recent post on vbCity regarding deploying an application with ClickOnce got me wondering about doing deployment with ClickOnce. I have always done deployment of applications by creating and using a Setup and Deployment package which created...

Posted to CanOz Blog by CanOz on 04-12-2009
Filed under: Filed under: Visual Basic.NET, VB.NET, Visual Studio
Text and Image for Button with Visual Studio 2005

Text and Image for Button with Visual Studio 2005 Ok, let’s call this page 22,492 in the book of things I did not know about Visual Studio 2005. I was reading something the other day, if I can remember or find it I will post up a link, and was surprised that I had missed this little bit before...

Posted to CanOz Blog by CanOz on 04-12-2009
Filed under: Filed under: Visual Basic.NET, VB.NET, Visual Studio
Video for WPF expander

Video for WPF expander The companion video to my post on the expander control in WPF is now available for download. The video can be found here .

Posted to CanOz Blog by CanOz on 04-12-2009
Filed under: Filed under: XAML, WPF, Visual Basic.NET, VB.NET

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