Interface IDataTransferService

Defines the service managing the data transfer for copy/paste and dragdrop.

Namespace: Telerik.Windows.Diagrams.Core
Assembly: Telerik.Windows.Diagrams.Core.dll

Syntax

public interface IDataTransferService

Methods

CreateImage(Stream)

The transformation of image stream data to an image.

Declaration
Image CreateImage(Stream imageStream)
Parameters
System.IO.Stream imageStream

The image stream.
Returns
System.Windows.Controls.Image

CreateShapeFromImage(Image)

Returns a wrapping shape from a given image.

Declaration
IShape CreateShapeFromImage(Image image)
Parameters
System.Windows.Controls.Image image

The image to wrap.
Returns
IShape

HandleDrop(DataObject, Action<DataTransferResult>, Action<DataTransferResult>)

Handles the transfer of data when there is a dragdrop action. This can be both an internal dragdrop (from one control to another within the same application) as well as an external dragdrop (from one application to another or from the file system to an application).

Declaration
void HandleDrop(DataObject dataObject, Action<DataTransferResult> fileDropAction, Action<DataTransferResult> elementDropAction)
Parameters
System.Windows.DataObject dataObject

The data object being transferred.
System.Action<DataTransferResult> fileDropAction

The file drop action which will handle the result of the external data transfer.
System.Action<DataTransferResult> elementDropAction

The element drop action which will handle the result of the internal data transfer.

HandlePaste(DataObject, Action<DataTransferResult>)

Handles the transfer of data when a copy-paste or cut-paste was performed.

Declaration
void HandlePaste(DataObject dataObject, Action<DataTransferResult> action)
Parameters
System.Windows.DataObject dataObject

The data object being transferred.
System.Action<DataTransferResult> action

The action which will handle the result of the clipboard data transfer.

TryGetDiagramSerializationInfo(String, ref SerializationInfo)

Attempts to fetch the SerializationInfo from the string which supposedly contains a serialized diagram as XML.

Declaration
bool TryGetDiagramSerializationInfo(string diagramXML, ref SerializationInfo serializationInfo)
Parameters
System.String diagramXML

The diagram XML.
SerializationInfo serializationInfo

The serialization info.
Returns
System.Boolean

Extension Methods