Class GridViewDragDropHelper

Helper class that binds the DragDropManager events with a DragDropBehavior.

Inheritance

System.Object

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>

GridViewDragDropHelper

Inherited Members

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetItemsOfType(IEnumerable, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetInferredItemType(IEnumerable)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetDraggedItems(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetItemsSource(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetContainerFromItem(FrameworkElement, Object)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.CreateDragVisualProviderState(Point, FrameworkElement, GridViewDragDropState)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.FindDragSource(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.FindDraggedItem(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.FindDropItemsControl(FrameworkElement, Object)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.FindDropTarget(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetItemType(FrameworkElement)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DragDropCompleted(FrameworkElement, Object, Type, Boolean)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DragOver(FrameworkElement, FrameworkElement, Object, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DragLeave(FrameworkElement, FrameworkElement, Object, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.Drop(FrameworkElement, FrameworkElement, Object, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.CreateStateForDrop(FrameworkElement, FrameworkElement, Object, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.GetItemsFromDataObject(Object, Type)

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DataConverter

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DragDropBehavior

DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>.DragVisualProvider

Namespace: Telerik.Windows.DragDrop.Behaviors

Assembly: Telerik.Windows.Controls.GridView.dll

Syntax

public class GridViewDragDropHelper : DragDropHelper<GridViewDragDropBehavior, GridViewDragDropState>

Constructors

GridViewDragDropHelper()

Declaration

public GridViewDragDropHelper()

Methods

FindDraggedItem(FrameworkElement)

Finds the GridViewRow that contains the provided element.

Declaration

protected override FrameworkElement FindDraggedItem(FrameworkElement element)

Parameters

System.Windows.FrameworkElement element The element that raised the DragInitialize event.

Returns

System.Windows.FrameworkElement

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.FindDraggedItem(System.Windows.FrameworkElement)

FindDragSource(FrameworkElement)

Declaration

protected override FrameworkElement FindDragSource(FrameworkElement element)

Parameters

System.Windows.FrameworkElement element

Returns

System.Windows.FrameworkElement

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.FindDragSource(System.Windows.FrameworkElement)

Remarks

Finds the RadGridView that contains the provided element.

FindDropItemsControl(FrameworkElement, Object)

Declaration

protected override FrameworkElement FindDropItemsControl(FrameworkElement element, object data)

Parameters

System.Windows.FrameworkElement element

System.Object data

Returns

System.Windows.FrameworkElement

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.FindDropItemsControl(System.Windows.FrameworkElement, System.Object)

Remarks

Finds the RadGridView that should accept the dragged items.

FindDropTarget(FrameworkElement)

Declaration

protected override FrameworkElement FindDropTarget(FrameworkElement element)

Parameters

System.Windows.FrameworkElement element

Returns

System.Windows.FrameworkElement

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.FindDropTarget(System.Windows.FrameworkElement)

Remarks

Finds a RadGridView from the target control that contains the provided element.

GetContainerFromItem(FrameworkElement, Object)

Declaration

protected override DependencyObject GetContainerFromItem(FrameworkElement control, object item)

Parameters

System.Windows.FrameworkElement control

System.Object item

Returns

System.Windows.DependencyObject

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.GetContainerFromItem(System.Windows.FrameworkElement, System.Object)

GetDraggedItems(FrameworkElement)

Declaration

protected override IEnumerable<object> GetDraggedItems(FrameworkElement draggedItem)

Parameters

System.Windows.FrameworkElement draggedItem

Returns

System.Collections.Generic.IEnumerable<System.Object>

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.GetDraggedItems(System.Windows.FrameworkElement)

Remarks

Returns the SelectedItems list of the RadGridView that contains the dragged row and adds the dragged row to the list if it is not already present there.

GetItemsSource(FrameworkElement)

Declaration

protected override IList GetItemsSource(FrameworkElement element)

Parameters

System.Windows.FrameworkElement element

Returns

System.Collections.IList

Overrides

Telerik.Windows.DragDrop.Behaviors.DragDropHelper<Telerik.Windows.DragDrop.Behaviors.GridViewDragDropBehavior, Telerik.Windows.DragDrop.Behaviors.GridViewDragDropState>.GetItemsSource(System.Windows.FrameworkElement)

Remarks

Returns a list containing the items of the specified RadGridView.

Extension Methods

CollectionExtensions.ToEnumerable<T>(T)

EnumerableExtensions.ToEnumerable<T>(T)