uielement

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Programmatically force validation on Silverlight 3 UIElement (Textbox)

Is there an easy to to programmatically force a uielement to validate in Silverlight 3? I have a textbox where i bind a Silverlight.Validators.RegexValidator to, unfortunately the validator checks ag[详细]

2023-03-15 10:23 分类：问答
Overlay/Mask UIElement

I have a ContentControl, which I use the Content Property to place some geometry inside (path, ellipses etc).[详细]

2023-03-14 10:56 分类：问答
How can I programmatically add uielements to canvas in Silverlight 4?

How can I programmatically add UIElements to canvas in Silverlight 4? But nothing happens. When I check for the existence of the image it is there[详细]

2023-03-14 05:11 分类：问答
How can I set "isfocusable" property to false for UIElements ( buttons) in WPF?

I\'m trying to set开发者_开发百科 the property of UIElement to not focusable, but there does not seem to be a isfocusable property for buttons. Does anyone have any suggestions? Thanks :) I believe yo[详细]

2023-03-13 13:00 分类：问答
Adding UIElement with AddLogicalChild, AddVisualChild in WPF

I created a custom version of canvas by simply extending/inheriting from the Panel. When I want to draw or render something on it, I simply create a DrawingVisual, draw the desired graphics and call[详细]

2023-03-11 00:25 分类：问答
How do I make a Deep Copy of a UIElement?

So I have a printing component that serves a Silverlight application.Other modules in this program have the ability to signal the printing component and pass it a UIElement, which the printing compone[详细]

2023-03-08 12:07 分类：问答
Accessing UIElement after XAML Load in WPF

I have a Canvas being populated from a XAML load from a file using: SBWindowContainerCanvas.Children.Clear();[详细]

2023-03-08 05:31 分类：问答
How do I reset the DesiredSize on a UIElement

I have a list box that contains any number of UIElements whose size are unknown. I want to be able to track the proposed size of the list box after each item has been added. This will allow me to spl[详细]

2023-03-07 16:06 分类：问答
How can I make UIElement support binding?

DependencyProperties on UIElements do not support databinding (you get something like: \"Cannot find governing[详细]

2023-03-07 12:11 分类：问答
WPF - How to get my Panel to see if a DependencyProperty is set on my child when they are UIElements?

Basically, during my MeasureOverride I want to check to see if my child element has a certain property set on it regardless of what type of item it is.[详细]

2023-03-07 02:29 分类：问答