Class GridUnBoundCellTemplateRenderer

Represents a class that maintains the rendering of unbound columns of SfDataGrid.

Inheritance
System.Object
GridCellRendererBase
GridVirtualizingCellRendererBase<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>
GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>
GridUnBoundCellTemplateRenderer
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 GridUnBoundCellTemplateRenderer : GridVirtualizingCellRenderer<ContentControl, ContentControl>, IGridCellRenderer, IDisposable

Constructors

GridUnBoundCellTemplateRenderer()

Declaration
public GridUnBoundCellTemplateRenderer()

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

Specifies the corresponding GridColumn.
Returns
Type Description
System.Boolean

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

CanValidate()

Determines whether the cell validation is allowed. Implement this method to allow cell validation in particular renderer.

Declaration
public override bool CanValidate()
Returns
Type Description
System.Boolean

Returns true if the cell validation is allowed; otherwise false.
Overrides

OnArrange(RowColumnIndex, FrameworkElement, Rect)

Invoked when the visual children of cell is arranged in view.

Declaration
protected override void OnArrange(RowColumnIndex cellRowColumnIndex, FrameworkElement uiElement, Rect cellRect)
Parameters
Type Name Description
RowColumnIndex cellRowColumnIndex

Specifies the corresponding row and column index of the cell.
System.Windows.FrameworkElement uiElement

Specifies the corresponding UiElement that is to be arranged.
System.Windows.Rect cellRect

Specifies the corresponding size of cell element for arranging the UIElement.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnArrange(Syncfusion.UI.Xaml.ScrollAxis.RowColumnIndex, System.Windows.FrameworkElement, System.Windows.Rect)

OnEditingComplete(DataColumnBase, FrameworkElement)

Invoked when the editing is completed on the cell.

Declaration
protected override void OnEditingComplete(DataColumnBase dataColumn, FrameworkElement currentRendererElement)
Parameters
Type Name Description
DataColumnBase dataColumn

Specifies the corresponding DataColumnBase.
System.Windows.FrameworkElement currentRendererElement

Specifies the corresponding renderer element.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRendererBase<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnEditingComplete(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Windows.FrameworkElement)

OnInitializeDisplayElement(DataColumnBase, ContentControl, Object)

Initializes the display element of the cell in column.

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

Specifies the corresponding DataColumnBase.
System.Windows.Controls.ContentControl uiElement

Specifies the corresponding UIElement.
System.Object dataContext

Specifies the dataContext of the cell.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnInitializeDisplayElement(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Windows.Controls.ContentControl, System.Object)

OnInitializeEditElement(DataColumnBase, ContentControl, Object)

Method which initialize the element with respect to corresponding UnBound value.

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

Specifies the corresponding DataColumnBase.
System.Windows.Controls.ContentControl uiElement

Specifies the corresponding renderer element.
System.Object dataContext

Specifies the dataContext.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnInitializeEditElement(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Windows.Controls.ContentControl, System.Object)

OnInitializeTemplateElement(DataColumnBase, ContentControl, Object)

Initializes the binding for the Grid cell by column's cellTemplate and CellTemplateSelector.

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

Specifies the corresponding DataColumnBase.
System.Windows.Controls.ContentControl uiElement

Specifies the corresponding UIElement.
System.Object dataContext

Specifies the dataContext of the cell.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnInitializeTemplateElement(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Windows.Controls.ContentControl, System.Object)

OnUpdateTemplateBinding(DataColumnBase, ContentControl, Object)

Update the binding for the Grid cell by column's cellTemplate and CellTemplateSelector.

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

Specifies the corresponding DataColumnBase.
System.Windows.Controls.ContentControl uiElement

Specifies the corresponding UIElement.
System.Object dataContext

Specifies the dataContext of the cell.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.OnUpdateTemplateBinding(Syncfusion.UI.Xaml.Grid.DataColumnBase, System.Windows.Controls.ContentControl, System.Object)

ShouldGridTryToHandleKeyDown(KeyEventArgs)

Handles the key interaction with editor of corresponding column.

Declaration
protected override bool ShouldGridTryToHandleKeyDown(KeyEventArgs e)
Parameters
Type Name Description
System.Windows.Input.KeyEventArgs e

The System.Windows.Input.KeyEventArgs instance containing the event data.
Returns
Type Description
System.Boolean

Returns true if the parent grid should be allowed to handle keys; otherwise false.
Overrides
Syncfusion.UI.Xaml.Grid.Cells.GridVirtualizingCellRenderer<System.Windows.Controls.ContentControl, System.Windows.Controls.ContentControl>.ShouldGridTryToHandleKeyDown(System.Windows.Input.KeyEventArgs)

Implements

System.IDisposable