SpreadsheetComboBoxCellRenderer Class

Inheritance
System.Object
SpreadsheetCellRendererBase
SpreadsheetVirtualizingCellRendererBase<System.Windows.Forms.ComboBox>
SpreadsheetComboBoxCellRenderer
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Windows.Forms.Spreadsheet.CellRenderer
Assembly: Syncfusion.Spreadsheet.Windows.dll
Syntax
public class SpreadsheetComboBoxCellRenderer : SpreadsheetVirtualizingCellRendererBase<ComboBox>, ISpreadsheetCellRenderer, IDisposable

Constructors

SpreadsheetComboBoxCellRenderer()

Declaration
public SpreadsheetComboBoxCellRenderer()

Methods

GetControlValue()

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

OnInitializeEditElement(RowColumnIndex, ComboBox, SpreadsheetColumn)

Initialize the edit element of combobox while loading in the grid.

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

edit element rowcolumnindex
System.Windows.Forms.ComboBox uiElement

combobox
SpreadsheetColumn column
Overrides
Syncfusion.Windows.Forms.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<System.Windows.Forms.ComboBox>.OnInitializeEditElement(Syncfusion.Windows.Forms.CellGrid.ScrollAxis.RowColumnIndex, System.Windows.Forms.ComboBox, Syncfusion.Windows.Forms.Spreadsheet.SpreadsheetColumn)

OnRender(SpreadsheetPaint, Rectangle, Rectangle, SpreadsheetColumn)

Declaration
protected override void OnRender(SpreadsheetPaint paint, Rectangle cellRect, Rectangle clipRect, SpreadsheetColumn column)
Parameters
Type Name Description
SpreadsheetPaint paint
System.Drawing.Rectangle cellRect
System.Drawing.Rectangle clipRect
SpreadsheetColumn column
Overrides

OnSaveChanges()

save the modified text into the specified range.

Declaration
protected override void OnSaveChanges()
Overrides

OnUnwireEditUIElement(ComboBox)

UnHook the required editelement events from this method.

Declaration
protected override void OnUnwireEditUIElement(ComboBox uiElement)
Parameters
Type Name Description
System.Windows.Forms.ComboBox uiElement
Overrides
Syncfusion.Windows.Forms.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<System.Windows.Forms.ComboBox>.OnUnwireEditUIElement(System.Windows.Forms.ComboBox)

OnUpdateEditElement(Control, Rectangle, SpreadsheetColumn)

Declaration
protected override void OnUpdateEditElement(Control element, Rectangle rect, SpreadsheetColumn column)
Parameters
Type Name Description
System.Windows.Forms.Control element
System.Drawing.Rectangle rect
SpreadsheetColumn column
Overrides

OnWireEditUIElement(ComboBox)

Hook the required editelement events from this method.

Declaration
protected override void OnWireEditUIElement(ComboBox uiElement)
Parameters
Type Name Description
System.Windows.Forms.ComboBox uiElement
Overrides
Syncfusion.Windows.Forms.Spreadsheet.CellRenderer.SpreadsheetVirtualizingCellRendererBase<System.Windows.Forms.ComboBox>.OnWireEditUIElement(System.Windows.Forms.ComboBox)

ShouldGridTryToHandleKeyDown(KeyEventArgs)

Declaration
protected override bool ShouldGridTryToHandleKeyDown(KeyEventArgs e)
Parameters
Type Name Description
System.Windows.Forms.KeyEventArgs e
Returns
Type
System.Boolean
Overrides

Implements

System.IDisposable