Class SpreadsheetComboBoxCellRenderer

Represents a class which holds the cell renderer that displays in a GridCell. Override the methods for initializing content of the cell and arranging the cell visuals.

Inheritance
System.Object
SpreadsheetCellRendererBase
SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, SfComboBox>
SpreadsheetComboBoxCellRenderer
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.UI.Xaml.Spreadsheet.CellRenderer
Assembly: Syncfusion.SfSpreadsheet.UWP.dll
Syntax
public class SpreadsheetComboBoxCellRenderer : SpreadsheetVirtualizingCellRendererBase<TextBlock, SfComboBox>, ISpreadsheetCellRenderer, IDisposable

Constructors

SpreadsheetComboBoxCellRenderer()

Initializes a new instance of the SpreadsheetComboBoxCellRenderer class.

Declaration
public SpreadsheetComboBoxCellRenderer()

Methods

GetControlValue()

Invoked to get the control value of the current cell .

Declaration
public override object GetControlValue()
Returns
Type Description
System.Object

The value of the currently selected item.
Overrides

OnEditElementLoaded(Object, RoutedEventArgs)

Declaration
protected override void OnEditElementLoaded(object sender, RoutedEventArgs e)
Parameters
Type Name Description
System.Object sender
Windows.UI.Xaml.RoutedEventArgs e
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnEditElementLoaded(System.Object, Windows.UI.Xaml.RoutedEventArgs)

OnInitializeDisplayElement(RowColumnIndex, TextBlock, SpreadsheetColumn)

Invoked when display element is initialized on the cell.

Declaration
protected override void OnInitializeDisplayElement(RowColumnIndex rowColumnIndex, TextBlock uiElement, SpreadsheetColumn column)
Parameters
Type Name Description
RowColumnIndex rowColumnIndex

Coordinates of a cell.
Windows.UI.Xaml.Controls.TextBlock uiElement

An instance of .
SpreadsheetColumn column

An instance of SpreadsheetColumn.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnInitializeDisplayElement(Syncfusion.UI.Xaml.Grid.ScrollAxis.RowColumnIndex, Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Spreadsheet.SpreadsheetColumn)

OnInitializeEditElement(RowColumnIndex, SfComboBox, SpreadsheetColumn)

Invoked when the edit element of combobox is initialized on the cell.

Declaration
protected override void OnInitializeEditElement(RowColumnIndex rowColumnIndex, SfComboBox uiElement, SpreadsheetColumn column)
Parameters
Type Name Description
RowColumnIndex rowColumnIndex

Coordinates of a cell.
SfComboBox uiElement

An instance of .
SpreadsheetColumn column

An instance of SpreadsheetColumn.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnInitializeEditElement(Syncfusion.UI.Xaml.Grid.ScrollAxis.RowColumnIndex, Syncfusion.UI.Xaml.Controls.Input.SfComboBox, Syncfusion.UI.Xaml.Spreadsheet.SpreadsheetColumn)

OnSaveChanges()

Save the modified cell value to the given range.

Declaration
protected override void OnSaveChanges()
Overrides

OnUnwireEditUIElement(SfComboBox)

Unwire or unhook the events associated with the edit UIElement.

Declaration
protected override void OnUnwireEditUIElement(SfComboBox uiElement)
Parameters
Type Name Description
SfComboBox uiElement

An instance of SfComboBox.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnUnwireEditUIElement(Syncfusion.UI.Xaml.Controls.Input.SfComboBox)

OnUpdateCellStyle(RowColumnIndex, TextBlock, SpreadsheetColumn)

Updates the style and content for display element.

Declaration
protected override void OnUpdateCellStyle(RowColumnIndex cellRowColumnIndex, TextBlock uiElement, SpreadsheetColumn column)
Parameters
Type Name Description
RowColumnIndex cellRowColumnIndex

Coordinates of a cell.
Windows.UI.Xaml.Controls.TextBlock uiElement

An instance of .
SpreadsheetColumn column

An instance of SpreadsheetColumn.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnUpdateCellStyle(Syncfusion.UI.Xaml.Grid.ScrollAxis.RowColumnIndex, Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Spreadsheet.SpreadsheetColumn)

OnUpdateEditCellStyle(RowColumnIndex, SfComboBox, SpreadsheetColumn)

Updates the style and content for edit element.

Declaration
protected override void OnUpdateEditCellStyle(RowColumnIndex cellRowColumnIndex, SfComboBox uiElement, SpreadsheetColumn column)
Parameters
Type Name Description
RowColumnIndex cellRowColumnIndex

Coordinates of a cell.
SfComboBox uiElement

An instance of .
SpreadsheetColumn column

An instance of SpreadsheetColumn.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnUpdateEditCellStyle(Syncfusion.UI.Xaml.Grid.ScrollAxis.RowColumnIndex, Syncfusion.UI.Xaml.Controls.Input.SfComboBox, Syncfusion.UI.Xaml.Spreadsheet.SpreadsheetColumn)

OnWireEditUIElement(SfComboBox)

Wire or hook the events associated with edit UIElement.

Declaration
protected override void OnWireEditUIElement(SfComboBox uiElement)
Parameters
Type Name Description
SfComboBox uiElement

An instance of SfComboBox.
Overrides
Syncfusion.UI.Xaml.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<Windows.UI.Xaml.Controls.TextBlock, Syncfusion.UI.Xaml.Controls.Input.SfComboBox>.OnWireEditUIElement(Syncfusion.UI.Xaml.Controls.Input.SfComboBox)

SetControlValue(Object)

Invoked to set the control value of the current cell.

Declaration
public override bool SetControlValue(object value)
Parameters
Type Name Description
System.Object value

value of the current cell.
Returns
Type Description
System.Boolean

True or False.
Overrides

ShouldGridTryToHandleKeyDown(KeyRoutedEventArgs)

Declaration
protected override bool ShouldGridTryToHandleKeyDown(KeyRoutedEventArgs e)
Parameters
Type Name Description
Windows.UI.Xaml.Input.KeyRoutedEventArgs e
Returns
Type
System.Boolean
Overrides

Implements

System.IDisposable

Extension Methods