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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
WPF ValueConverter Using Enumeration and Image Paths

In the previous blogs on ValueConverters - here and here - the conversion was from Integer type to Brush. In this blog I will cover the situation where you want to include a small image or icon in the ListView. There are various alternatives here. You could hard code the image path into the collection...

Posted to Ged Mead's Blog by XTab on 09-22-2009
Filed under: Filed under: WPF, .NET, ListView, Visual Basic, DataBinding, ValueConverter, Enumeration
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

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vbCity Blogs

Browse Blog Posts by Tags

Grouping the Two Line TreeView Items

Controlling TreeView Item Visibility

WPF ValueConverter Using Enumeration and Image Paths

More Complex Conversions with the WPF MultiBinding Converter

Using a ValueConverter in WPF