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  • Multiline TextBox in WPF

    When I want a multiline textBox in WPF, I keep thinking of the MultiLine property, which is only used in Winforms. So here's a note-to-self: <TextBox Height="40" AcceptsReturn="True" VerticalScrollBarVisibility="Auto" TextWrapping="Wrap" />
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 05-04-2009

  • WPF Debugger Visualizer

    While debugging a WPF I came across a great debugger visualizer: WoodStock . WoodStock gives you a treeview of the current Visual Tree of a given element. So when you debug, you can select a framework element and show the tree like this: It then shows a tree similar to this tree: Great stuff when debugging...
    Posted to Thomas Huijer (Weblog) by Thomas on 03-11-2009

  • Some WPF databinding tips

    Databinding in WPF is very flexible and can therefore be less obvious at times. * You can use the "/" to specify the current item in a collection. I'm not going into any details, you should definitely read Ian Griffiths' article on this! * I'm using the following xaml to fill the...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 01-23-2009

  • WPF & Inheritance

    Probably one of the first things you've tried is to subclass Window (or Page/UserControl/etc) and expected to get the xaml for free in derived classes... This is called "visual inheritance", and it doesn't work as expected (yet).... This is a major issue for WPF. Code inheritance is...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 01-23-2009

  • Dependency Property value precedence

    In WPF, there are a lot of ways how the value of a dependency property can be affected. Here 's a list that describes the precedence by which the property system applies the effective value. At first, it might seem a bit uninteresting because these are just the "inner workings". But there...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 11-29-2008

  • WPF Roadmap

    If you don't like details, just look at the highlights: And if you do, here's a list of the improvements of the netfx 3.5. And they released a toolkit that includes: Datagrid, Calendar and DatePicker There's a futures kit as well. This contains: Client Profile Configuration Designer - A designer...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 11-04-2008

  • Silverlight and WPF

    With the introduction of Silverlight (SL), Microsoft promised us a we could leverage our existing skills to create RIA's (rich internet application). This means SL should be a subset of WPF, which is a big deal! So I was scared when I watched Ian Ellison-Taylor's session about sharing skills...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 11-04-2008

  • Programmatisch storyboards beheren in WPF

    Storyboards zijn heel makkelijk te definieren en te beheren vanuit Expression Blend. Maar wat nu als je de storyboard handmatig wilt starten/pauzeren/stoppen? Hiervoor bestaan de volgende methodes: Begin() , Pause() en Stop() . Alle drie de methodes vragen als eerste parameter een Framework(Content)Element...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 08-04-2008

  • Animated gifjes in WPF

    tot mijn verbazing werkt het standaard niet om animated gifjes te laten animeren in wpf. (in V1) Er is iemand die een usercontrol heeft geschreven die het alsnog kan. download
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 05-20-2008

  • Databinding moet met Public props

    Ok dit is eigenlijk een "note-to-self"... Ik zat met een irritant bugje dat mijn textbox niet wilde binden aan een custom property. Nu ben ik voorstander van het principe dat je dingen exposed met de laagst mogelijke access modifier. (vanuit security oogpunt en het is bijvoorbeeld makkelijker...
    Posted to Jo-wen Mei (Weblog) by Jo-wen on 04-15-2008
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