Class GraphicCellRendererBase<T>

Defines the default implementation of IGraphicCellRenderer. You can create the custom GraphicCell renderer with this as a base class.

Inheritance

System.Object

GraphicCellRendererBase<T>

CheckBoxFormControlRenderer

GraphicImageCellRenderer

GraphicRichTextCellRenderer

Graphic3DChartCellRenderer

GraphicChartCellRenderer

Implements

IGraphicCellRenderer

System.IDisposable

Namespace: Syncfusion.UI.Xaml.Spreadsheet.GraphicCells

Assembly: Syncfusion.SfSpreadsheet.WPF.dll

Syntax

public class GraphicCellRendererBase<T> : Object, IGraphicCellRenderer, IDisposable where T : FrameworkElement, new()

Type Parameters

Name	Description
T	Element type of the Custom Syncfusion.UI.Xaml.Spreadsheet.GraphicCells

Constructors

GraphicCellRendererBase()

Declaration

public GraphicCellRendererBase()

Properties

CurrentGraphicObject

Gets or sets the current GraphicObject

Declaration

public GraphicObject CurrentGraphicObject { get; set; }

Property Value

Type
GraphicObject

CurrentRendererElement

Gets or sets the rendered element of current GraphicCellControl.

Declaration

public UIElement CurrentRendererElement { get; set; }

Property Value

Type
System.Windows.UIElement

GraphicModel

Gets or sets the SfCellGrid.

Declaration

public GraphicModel GraphicModel { get; set; }

Property Value

Type
GraphicModel

IsEditable

Determines whether the IGraphicCellRenderer is editable or not

Declaration

public bool IsEditable { get; set; }

Property Value

Type
System.Boolean

Methods

Arrange(UIElement, Rect)

Arrange the element of GraphicCell

Declaration

public virtual void Arrange(UIElement uiElement, Rect cellRect)

Parameters

Type	Name	Description
System.Windows.UIElement	uiElement
System.Windows.Rect	cellRect

Dispose()

Dispose the live instances of GraphicCellRendererBase()

Declaration

public void Dispose()

Dispose(Boolean)

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing

GetControlValue()

Used to get the current value from control

Declaration

public virtual object GetControlValue()

Returns

Type	Description
System.Object	value

HandlePointerOperations(GraphicCellControl, GridPointerEventArgs)

This method is used to handle the mouse pointer operations.

Declaration

public virtual bool HandlePointerOperations(GraphicCellControl control, GridPointerEventArgs args)

Parameters

Type	Name	Description
GraphicCellControl	control	An instance ofGraphicCellControlthat loads the content.
GridPointerEventArgs	args	An instance ofGridPointerEventArgs that indicates mouse point operations

Returns

Type	Description
System.Boolean	Return true,if the GraphicCell contains hyperlink;else false.

InitializeElement(GraphicCellControl, GraphicObject)

Initialize the element of GraphicCellControl.

Declaration

public void InitializeElement(GraphicCellControl cellcontainer, GraphicObject graphicObject)

Parameters

Type	Name	Description
GraphicCellControl	cellcontainer
GraphicObject	graphicObject

Measure(UIElement, Size)

Measure the element of GraphicCell

Declaration

public virtual void Measure(UIElement uiElement, Size availableSize)

Parameters

Type	Name	Description
System.Windows.UIElement	uiElement
System.Windows.Size	availableSize

OnCreateElement(GraphicObject)

Creates the new UIElement.

Declaration

protected virtual T OnCreateElement(GraphicObject obj)

Parameters

Type	Name	Description
GraphicObject	obj	OnCreateElement(GraphicObject)

Returns

Type	Description
T	UIElement

OnInitializeElement(GraphicCellControl, T, GraphicObject)

Initialize or update the properties of OnInitializeElement(GraphicCellControl, T, GraphicObject) and it s content.

Declaration

protected virtual void OnInitializeElement(GraphicCellControl container, T element, GraphicObject graphicObject)

Parameters

Type	Name	Description
GraphicCellControl	container	GraphicCellControl
T	element	content of GraphicCellControl
GraphicObject	graphicObject	ShapeImpl

PrepareUIElements(GraphicCellControl, GraphicObject)

Creates a GraphicCellControl and its content

Declaration

public GraphicCellControl PrepareUIElements(GraphicCellControl cellContainer, GraphicObject graphicObject)

Parameters

Type	Name	Description
GraphicCellControl	cellContainer
GraphicObject	graphicObject

Returns

Type
GraphicCellControl

RaiseSaveChanges()

Raised when want to save the changes

Declaration

public virtual void RaiseSaveChanges()

ShouldTryToHandleKeyDown(GraphicCellControl, KeyEventArgs)

Used for RendererElement to handle the keydown.

Declaration

public virtual bool ShouldTryToHandleKeyDown(GraphicCellControl control, KeyEventArgs e)

Parameters

Type	Name	Description
GraphicCellControl	control
System.Windows.Input.KeyEventArgs	e

Returns

Type	Description
System.Boolean	Returns true, if renderer element handles the key down

UnloadUIElements(GraphicCellControl)

Unload the content of GraphicCellControl.

Declaration

public void UnloadUIElements(GraphicCellControl uiElement)

Parameters

Type	Name	Description
GraphicCellControl	uiElement

UnWireUIElement(T)

Unhook events

Declaration

protected virtual void UnWireUIElement(T element)

Parameters

Type	Name	Description
T	element

WireUIElement(T)

Hook events

Declaration

protected virtual void WireUIElement(T element)

Parameters

Type	Name	Description
T	element

Implements

IGraphicCellRenderer

System.IDisposable