Class GridDataHeaderCellRenderer

Represents a class that maintains the rendering of Header cells in SfDataGrid.

Inheritance
System.Object
GridCellRendererBase
GridVirtualizingCellRendererBase<GridHeaderCellControl, GridHeaderCellControl>
GridVirtualizingCellRenderer<GridHeaderCellControl, GridHeaderCellControl>
GridDataHeaderCellRenderer
Implements
System.IDisposable
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.UI.Xaml.Grid.Cells
Assembly: Syncfusion.SfGrid.WPF.dll
Syntax
public class GridDataHeaderCellRenderer : GridVirtualizingCellRenderer<GridHeaderCellControl, GridHeaderCellControl>, IGridCellRenderer, IDisposable

Constructors

GridDataHeaderCellRenderer()

Initializes a new instance of GridDataHeaderCellRenderer class.

Declaration
public GridDataHeaderCellRenderer()

Methods

CanUpdateBinding(GridColumn)

Determines whether the binding for the column can be updated.Implement this method to update binding on particular renderer whether the data context is set.

Declaration
public override bool CanUpdateBinding(GridColumn column)
Parameters
Type Name Description
GridColumn column

The corresponding column.
Returns
Type Description
System.Boolean

true if the binding is updated for the column; otherwise false.
Overrides

InitializeCellStyle(DataColumnBase, Object)

Initialize the custom style for cell when corresponding API's and selectors are used.

Declaration
protected override void InitializeCellStyle(DataColumnBase dataColumn, object record)
Parameters
Type Name Description
DataColumnBase dataColumn

The data column.
System.Object record

The record.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.InitializeCellStyle(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Object)

OnInitializeDisplayElement(DataColumnBase, GridHeaderCellControl, Object)

Initialize the binding for display element of corresponding column.

Declaration
public override void OnInitializeDisplayElement(DataColumnBase dataColumn, GridHeaderCellControl uiElement, object dataContext)
Parameters
Type Name Description
DataColumnBase dataColumn

The data column.
GridHeaderCellControl uiElement

The corresponding UIElement.
System.Object dataContext

The data context.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.OnInitializeDisplayElement(Syncfusion.UI.Xaml.Grid.DataColumnBase, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, System.Object)

OnInitializeEditElement(DataColumnBase, GridHeaderCellControl, Object)

Initialize the binding for editor control of corresponding column.

Declaration
public override void OnInitializeEditElement(DataColumnBase dataColumn, GridHeaderCellControl uiElement, object dataContext)
Parameters
Type Name Description
DataColumnBase dataColumn

The data column.
GridHeaderCellControl uiElement

The corresponding UIElement.
System.Object dataContext

The data context.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.OnInitializeEditElement(Syncfusion.UI.Xaml.Grid.DataColumnBase, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, System.Object)

OnRenderCell(DrawingContext, Rect, DataColumnBase, Object)

Declaration
protected override void OnRenderCell(DrawingContext dc, Rect cellRect, DataColumnBase dataColumnBase, object dataContext)
Parameters
Type Name Description
System.Windows.Media.DrawingContext dc
System.Windows.Rect cellRect
DataColumnBase dataColumnBase
System.Object dataContext
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.OnRenderCell(System.Windows.Media.DrawingContext, System.Windows.Rect, Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Object)

OnUpdateDisplayBinding(DataColumnBase, GridHeaderCellControl, Object)

Updates the binding for display element of corresponding column.

Declaration
public override void OnUpdateDisplayBinding(DataColumnBase dataColumn, GridHeaderCellControl uiElement, object dataContext)
Parameters
Type Name Description
DataColumnBase dataColumn

The data column.
GridHeaderCellControl uiElement

The corresponding UIElement.
System.Object dataContext

The data context.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.OnUpdateDisplayBinding(Syncfusion.UI.Xaml.Grid.DataColumnBase, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, System.Object)

OnUpdateEditBinding(DataColumnBase, GridHeaderCellControl, Object)

Updates the binding for editor control of corresponding column.

Declaration
public override void OnUpdateEditBinding(DataColumnBase dataColumn, GridHeaderCellControl element, object dataContext)
Parameters
Type Name Description
DataColumnBase dataColumn

The data column.
GridHeaderCellControl element

The corresponding Grid group summary cell.
System.Object dataContext

The data context.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl>.OnUpdateEditBinding(Syncfusion.UI.Xaml.Grid.DataColumnBase, Syncfusion.UI.Xaml.Grid.GridHeaderCellControl, System.Object)

Implements

System.IDisposable