Class DataTransferService
Default implementation of the IData
Inheritance
Namespace: Telerik.Windows.Controls.Diagrams
Assembly: Telerik.Windows.Controls.Diagrams.dll
Syntax
public class DataTransferService : Object, IDataTransferServiceConstructors
DataTransferService(IGraphInternal)
Initializes a new instance of the Data
Declaration
public DataTransferService(IGraphInternal graph)Parameters
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IGraph The diagram control. |
Properties
SupportedImageFileExtensions
Gets the supported image file extensions when an image is taken from the clipboard or dragdropped onto the diagram.
Declaration
public static IEnumerable<string> SupportedImageFileExtensions { get; }Property Value
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System.
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Methods
CreateImage(Stream)
The transformation of image stream data to an image.
Declaration
public Image CreateImage(Stream imageStream)Parameters
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System. The image stream. |
Returns
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System.
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Implements
CreateShapeFromImage(Image)
Creates a diagram shape for the given image.
Declaration
public virtual IShape CreateShapeFromImage(Image image)Parameters
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System. The image to wrap in a shape. |
Returns
Implements
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
public virtual void HandleDrop(DataObject dataObject, Action<DataTransferResult> fileDropAction, Action<DataTransferResult> elementDropAction)Parameters
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System. The data object being transferred. |
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System. The file drop action which will handle the result of the external data transfer. |
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System. The element drop action which will handle the result of the internal data transfer. |
Implements
HandlePaste(DataObject, Action<DataTransferResult>)
Handles the transfer of data when a copy-paste or cut-paste was performed.
Declaration
public virtual void HandlePaste(DataObject dataObject, Action<DataTransferResult> action)Parameters
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System. The data object being transferred. |
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System. The action which will handle the result of the clipboard data transfer. |
Implements
TryGetDiagramSerializationInfo(String, ref SerializationInfo)
Attempts to fetch the Serialization
Declaration
public bool TryGetDiagramSerializationInfo(string diagramXML, ref SerializationInfo serializationInfo)Parameters
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System. The diagram XML. |
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Serialization The serialization info. |
Returns
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System.
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Implements
TryGetDiagramSerializationInfo(DataObject, ref SerializationInfo)
Attempts to fetch the Serialization
Declaration
public bool TryGetDiagramSerializationInfo(DataObject dataObject, ref SerializationInfo serializationInfo)Parameters
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System. The data object. |
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Serialization The serialization info. |
Returns
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System.
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TryGetDiagramSerializationInfo(DragEventArgs, ref SerializationInfo)
Attempts to fetch the Serialization
Declaration
public bool TryGetDiagramSerializationInfo(DragEventArgs args, ref SerializationInfo serializationInfo)Parameters
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Drag The Drag |
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Serialization The serialization info. |
Returns
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System.
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