Class DragDrop

Provides helper methods and fields for initiating drag-and-drop operations, including a method to begin a drag-and-drop operation, and facilities for adding and removing drag-and-drop related event handlers.

Inheritance

System.Object

DragDrop

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Microsoft.Windows

Assembly: OpenSilver.Controls.Toolkit.dll

Syntax

public static class DragDrop

Fields

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DragEnterEvent

Identifies the System.Windows.DragDrop.DragEnter attached event.

Declaration

public static readonly ExtendedRoutedEvent DragEnterEvent

Field Value

Type	Description
ExtendedRoutedEvent

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DragLeaveEvent

Identifies the System.Windows.UIElement.DragLeave attached event.

Declaration

public static readonly ExtendedRoutedEvent DragLeaveEvent

Field Value

Type	Description
ExtendedRoutedEvent

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DragOverEvent

Identifies the System.Windows.UIElement.DragOver attached event.

Declaration

public static readonly ExtendedRoutedEvent DragOverEvent

Field Value

Type	Description
ExtendedRoutedEvent

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DropEvent

Identifies the System.Windows.UIElement.Drop attached event.

Declaration

public static readonly ExtendedRoutedEvent DropEvent

Field Value

Type	Description
ExtendedRoutedEvent

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GiveFeedbackEvent

Identifies the System.Windows.UIElement.GiveFeedback attached event.

Declaration

public static readonly ExtendedRoutedEvent GiveFeedbackEvent

Field Value

Type	Description
ExtendedRoutedEvent

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QueryContinueDragEvent

Identifies the System.Windows.UIElement.QueryContinueDrag attached event.

Declaration

public static readonly ExtendedRoutedEvent QueryContinueDragEvent

Field Value

Type	Description
ExtendedRoutedEvent

Properties

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IsDragInProgress

Gets a value indicating whether a drag is in progress.

Declaration

public static bool IsDragInProgress { get; }

Property Value

Type	Description
System.Boolean

Methods

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DoDragDrop(DependencyObject, Object, DragDropEffects, DragDropKeyStates)

Initiates a drag-and-drop operation.

Declaration

public static void DoDragDrop(DependencyObject dragSource, object data, DragDropEffects allowedEffects, DragDropKeyStates initialKeyState)

Parameters

Type	Name	Description
DependencyObject	dragSource	A reference to the dependency object that is the source of the data being dragged.
System.Object	data	A data object that contains the data being dragged.
DragDropEffects	allowedEffects	One of the System.Windows.DragDropEffects values that specifies permitted effects of the drag-and-drop operation.
DragDropKeyStates	initialKeyState	The initial key state when the drag operation begins.

Events

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DragDropCompleted

An event that is raised when a drag operation is completed.

Declaration

public static event EventHandler<DragDropCompletedEventArgs> DragDropCompleted

Event Type

Type	Description
System.EventHandler<DragDropCompletedEventArgs>