Class GridCellComboBoxCellRenderer

Renders a combobox control in a grid cell.

Inheritance
System.Object
NonFinalizeDisposable
Disposable
CellRendererBase<GridRenderStyleInfo>
GridCellRendererBase
GridVirtualizingCellRendererBase<GridCellComboBoxDropDown>
GridVirtualizingCellRenderer<GridCellComboBoxDropDown>
GridCellDropDownCellRenderer<GridCellComboBoxDropDown>
GridCellComboBoxCellRenderer
Inherited Members
Namespace: Syncfusion.Windows.Controls.Grid
Assembly: Syncfusion.Grid.Wpf.dll
Syntax
public class GridCellComboBoxCellRenderer : GridCellDropDownCellRenderer<GridCellComboBoxDropDown>, IGridCellRenderer, ICellRenderer, IHitTestSelectCells, IStyleChanged, IDisposable, IAllowKeepAliveOnlyCurrentCell

Constructors

GridCellComboBoxCellRenderer()

Initializes a new GridCellComboBoxCellRenderer.

Declaration
public GridCellComboBoxCellRenderer()

Fields

UseAutoCompleteList

Declaration
public bool UseAutoCompleteList
Field Value
Type
System.Boolean

Properties

ControlValue

Declaration
public override object ControlValue { get; set; }
Property Value
Type
System.Object
Overrides

Methods

ArrangeUIElement(ArrangeCellArgs, GridCellComboBoxDropDown, GridRenderStyleInfo)

Declaration
protected override void ArrangeUIElement(ArrangeCellArgs aca, GridCellComboBoxDropDown uiElement, GridRenderStyleInfo style)
Parameters
Type Name Description
ArrangeCellArgs aca
GridCellComboBoxDropDown uiElement
GridRenderStyleInfo style
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.ArrangeUIElement(Syncfusion.Windows.Controls.Cells.ArrangeCellArgs, Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown, Syncfusion.Windows.Controls.Grid.GridRenderStyleInfo)

GenerateAutoCompleteList(Object)

Defines and Updates Itemsource for the Dropdown List, for every Keystroke for Incremental Filtering

Declaration
protected void GenerateAutoCompleteList(object sender)
Parameters
Type Name Description
System.Object sender

GetControlValueFromEditor()

Declaration
protected override object GetControlValueFromEditor()
Returns
Type
System.Object
Overrides
Syncfusion.Windows.Controls.Grid.GridVirtualizingCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.GetControlValueFromEditor()

OnActivated()

Declaration
protected override void OnActivated()
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnActivated()

OnClipboardPasted(GridCutPasteEventArgs)

This event after clipboard paste

Declaration
protected override void OnClipboardPasted(GridCutPasteEventArgs args)
Parameters
Type Name Description
GridCutPasteEventArgs args
Overrides

OnDeactivated()

Declaration
protected override void OnDeactivated()
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnDeactivated()

OnEnteredEditMode()

Declaration
protected override void OnEnteredEditMode()
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnEnteredEditMode()

OnInitializeContent(GridCellComboBoxDropDown, GridRenderStyleInfo)

Initializes the content of the combobox cell using the information from the cell style (value, text, behavior etc.).

Declaration
public override void OnInitializeContent(GridCellComboBoxDropDown dropDownControl, GridRenderStyleInfo style)
Parameters
Type Name Description
GridCellComboBoxDropDown dropDownControl

The combobox control.
GridRenderStyleInfo style

The cell style info.
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnInitializeContent(Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown, Syncfusion.Windows.Controls.Grid.GridRenderStyleInfo)

OnIsDropDownOpenChanged(Object, EventArgs)

Declaration
protected override void OnIsDropDownOpenChanged(object sender, EventArgs e)
Parameters
Type Name Description
System.Object sender
System.EventArgs e
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnIsDropDownOpenChanged(System.Object, System.EventArgs)

OnTextBoxPartPreviewKeyDown(Object, KeyEventArgs)

OnTextBoxPartPreviewKeyDown is used to handle Backspace and Delete Keys, for Incremental Filtering

Declaration
protected override void OnTextBoxPartPreviewKeyDown(object sender, KeyEventArgs e)
Parameters
Type Name Description
System.Object sender
System.Windows.Input.KeyEventArgs e
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnTextBoxPartPreviewKeyDown(System.Object, System.Windows.Input.KeyEventArgs)

OnTextBoxPartTextChanged(Object, TextChangedEventArgs)

Declaration
protected override void OnTextBoxPartTextChanged(object sender, TextChangedEventArgs e)
Parameters
Type Name Description
System.Object sender
System.Windows.Controls.TextChangedEventArgs e
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.OnTextBoxPartTextChanged(System.Object, System.Windows.Controls.TextChangedEventArgs)

SetHighlightedItem(Int32)

Declaration
protected void SetHighlightedItem(int index)
Parameters
Type Name Description
System.Int32 index

SetSelectedIndex(Int32)

Declaration
protected override void SetSelectedIndex(int index)
Parameters
Type Name Description
System.Int32 index
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.SetSelectedIndex(System.Int32)

ShouldGridTryToHandlePreviewKeyDown(KeyEventArgs)

Declaration
protected override bool ShouldGridTryToHandlePreviewKeyDown(KeyEventArgs e)
Parameters
Type Name Description
System.Windows.Input.KeyEventArgs e
Returns
Type
System.Boolean
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.ShouldGridTryToHandlePreviewKeyDown(System.Windows.Input.KeyEventArgs)

UnwireTemplateParts(GridCellComboBoxDropDown)

Declaration
protected override void UnwireTemplateParts(GridCellComboBoxDropDown uiElement)
Parameters
Type Name Description
GridCellComboBoxDropDown uiElement
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.UnwireTemplateParts(Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown)

WireTemplateParts(GridCellComboBoxDropDown)

Declaration
protected override void WireTemplateParts(GridCellComboBoxDropDown uiElement)
Parameters
Type Name Description
GridCellComboBoxDropDown uiElement
Overrides
Syncfusion.Windows.Controls.Grid.GridCellDropDownCellRenderer<Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown>.WireTemplateParts(Syncfusion.Windows.Controls.Grid.GridCellComboBoxDropDown)

Implements

System.IDisposable