attachedbehaviors

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Public vs Private AttachedProperties

Where does it make sense to have AttachedProperties as private vs public? Usually it is define as (example):[详细]

2023-04-05 20:53 分类：问答
SL4/MVVM: Handle MouseDragElementBehavior.Dragging event with void Foo() in VM

I am trying to handle the MouseDragElementBehavior.Dragging event on a control I have.S开发者_JAVA百科ee here for background on why I want to do this.[详细]

2023-04-05 11:46 分类：问答
How to find if Mouse is already Captured

I created a usercontrol which contains a Canvas and a Button on the Canvas. To be able to move the button over the canvas I attached a DragBehavior shown below:[详细]

2023-03-31 14:56 分类：问答
Attached Command Behavior and LostFocus

I am using the method described here to attach a ViewModel ICommand to the LostFocus event of a Combobox, by setting CommandBehavior.RoutedEventName=\"LostFocus\". I expected the event to fire at the[详细]

2023-03-28 23:40 分类：问答
Silverlight: VisualStateManager.GetVisualStateGroups doesn't, How can I get them?

I\'ve tried using VisualStateManager.GetVisualStateGroups in the OnAttached override of my custom behavior, as well as in an event handler added to AssociatedObject.Loaded event in that behavior. Both[详细]

2023-03-21 05:38 分类：问答
Lambda expression delegates in behavior

I have an attached behavior that used on a listbox, it should automatically select the first element in the list, if the list contains only one element.[详细]

2023-03-15 08:32 分类：问答
Using MouseDragElementBehavior with an ItemsControl and Canvas

I am currently having a problem using the MouseDragElementsBehavior from the Blend SDK when using a ItemsControl and a Custom Canvas.My custom canvas simply adds or removes the MouseDragElement from i[详细]

2023-03-13 16:09 分类：问答
WPF AttachedCommandsBehavior in VB.NET

Can anybody give me an example how to implement AttachedCommands? There are some examples in C# and I think it is very similar to C# but I have problems to translate the code to VB.NET.[详细]

2023-03-10 20:51 分类：问答
Attached behaviors and styles

I use an attached behavior that allows a DoubleClick event to be wired to a command in a view model, as in the binding below:[详细]

2023-03-06 18:55 分类：问答
What is the best way to handel click-events in MVVM?

What is the best way to handel click-events in MVVM? Are there a best way? I have found two solutions:[详细]

2023-02-25 12:53 分类：问答