Intersoft ClientUI Documentation
DragDropPointBehavior Class
Members 



Intersoft.Client.UI.Controls.Interactivity Namespace : DragDropPointBehavior Class
Provides attached control with drag drop capability. The attached object must be the inner element / part of a complex structure.
Object Model
DragDropPointBehavior ClassISFramework ClassDragDropBehavior Class
Syntax
<DescriptionAttribute("Provides attached control with drag drop capability. The attached object must be the inner element / part of a complex structure.")>
Public Class DragDropPointBehavior 
   Inherits Intersoft.Client.Framework.ISBehavior(Of UIElement)
Dim instance As DragDropPointBehavior
[DescriptionAttribute("Provides attached control with drag drop capability. The attached object must be the inner element / part of a complex structure.")]
public class DragDropPointBehavior : Intersoft.Client.Framework.ISBehavior<UIElement> 
[DescriptionAttribute("Provides attached control with drag drop capability. The attached object must be the inner element / part of a complex structure.")]
public ref class DragDropPointBehavior : public Intersoft.Client.Framework.ISBehavior<UIElement>
Remarks

DragDropPointBehavior is part of ClientUI drag-drop framework library, to learn more about ClientUI Drag-drop Library see Drag-drop Framework Overview.

To make an UIElement dragable, simply attach a DragDropBehavior to that particular elements as shown in the XAML code below.

XAML
Copy Code 
<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
    <i:Interaction.Behaviors>
        <Intersoft:DragDropBehavior/>
    </i:Interaction.Behaviors>
    <Image Source="folder.png" Height="64" Width="64"/>
    <TextBlock Text="My Archive" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>

In the above sample, the DragDropBehavior is attached to a StackPanel that has an image and a text element.

The side effect of this concept is that you can start the drag-drop operation by dragging any elements within the StackPanel, which might not always be desirable. To make only certain elements dragable, you attach a DragDropPointBehavior to the desired dragable element which is the children element of the StackPanel.

The following code shows how you can limit the drag source to an Image element.

XAML
Copy Code 
<StackPanel HorizontalAlignment="Left" VerticalAlignment="Top">
    <i:Interaction.Behaviors>
        <Intersoft:DragDropBehavior IsDragable="False"/>
    </i:Interaction.Behaviors>
    <Image Source="folder.png" Height="64" Width="64">
        <i:Interaction.Behaviors>
            <Intersoft:DragDropPointBehavior IsDragable="True"/>
        </i:Interaction.Behaviors>
    </Image>
    <TextBlock Text="My Archive" HorizontalAlignment="Center" VerticalAlignment="Center"/>
</StackPanel>

 

Inheritance Hierarchy

System.Object
   System.Windows.DependencyObject
      System.Windows.Interactivity.Behavior
         System.Windows.Interactivity.Behavior<T>
            Intersoft.Client.Framework.ISBehavior<T>
               Intersoft.Client.UI.Controls.Interactivity.DragDropPointBehavior

Requirements

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

See Also

Reference

DragDropPointBehavior Members
Intersoft.Client.UI.Controls.Interactivity Namespace

Concepts

Drag-drop Framework Overview

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