Class GridComboBoxCellRenderer

Represents the class that used for showing the SfComboBox cell.

Inheritance
System.Object
GridCellRendererBase
GridVirtualizingCellRendererBase<SfComboBox>
GridComboBoxCellRenderer
Implements
System.IDisposable
Inherited Members
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.ToString()
Namespace: Syncfusion.WinForms.DataGrid.Renderers
Assembly: Syncfusion.SfDataGrid.WinForms.dll
Syntax
public class GridComboBoxCellRenderer : GridVirtualizingCellRendererBase<SfComboBox>, IGridCellRenderer<TableControl>, IDisposable

Constructors

GridComboBoxCellRenderer()

Declaration
public GridComboBoxCellRenderer()

Methods

GetControlValue()

Overridden to get the control value.

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

Returns the control value.
Overrides

GetEditorUIElementBounds()

Gets the bounds for the editor control.

Declaration
protected override Rectangle GetEditorUIElementBounds()
Returns
Type Description
System.Drawing.Rectangle

Returns the bound rectangle for the editor control.
Overrides

OnInitializeEditElement(DataColumnBase, RowColumnIndex, SfComboBox)

Overridden to initialize the numeric text box as editor control of the cell.

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

The DataColumnBase of the current cell.
RowColumnIndex rowColumnIndex

The row and column index of the current cell.
SfComboBox uiElement

The text box of the current cell.
Overrides
Syncfusion.WinForms.DataGrid.Renderers.GridVirtualizingCellRendererBase<Syncfusion.WinForms.ListView.SfComboBox>.OnInitializeEditElement(Syncfusion.WinForms.DataGrid.DataColumnBase, Syncfusion.WinForms.GridCommon.ScrollAxis.RowColumnIndex, Syncfusion.WinForms.ListView.SfComboBox)

OnKeyDown(DataColumnBase, RowColumnIndex, KeyEventArgs)

Occurs when the key is pressed while the cell has focus.

Declaration
protected override void OnKeyDown(DataColumnBase dataColumn, RowColumnIndex rowColumnIndex, KeyEventArgs e)
Parameters
Type Name Description
DataColumnBase dataColumn

The DataColumnBase of the cell.
RowColumnIndex rowColumnIndex

The row and column index of the cell.
System.Windows.Forms.KeyEventArgs e

The System.Windows.Forms.KeyEventArgs that contains the event data.
Overrides

OnKeyPress(DataColumnBase, RowColumnIndex, KeyPressEventArgs)

Occurs when the key is pressed while the cell has focus.

Declaration
protected override void OnKeyPress(DataColumnBase dataColumn, RowColumnIndex rowColumnIndex, KeyPressEventArgs e)
Parameters
Type Name Description
DataColumnBase dataColumn

The DataColumnBase of the cell.
RowColumnIndex rowColumnIndex

The row and column index of the cell.
System.Windows.Forms.KeyPressEventArgs e

The System.Windows.Forms.KeyPressEventArgs that contains the event data.
Overrides

OnKeyUp(DataColumnBase, RowColumnIndex, KeyEventArgs)

Occurs when the key is released while the cell has focus.

Declaration
protected override void OnKeyUp(DataColumnBase dataColumn, RowColumnIndex rowColumnIndex, KeyEventArgs e)
Parameters
Type Name Description
DataColumnBase dataColumn

The DataColumnBase of the cell.
RowColumnIndex rowColumnIndex

The row and column index of the cell.
System.Windows.Forms.KeyEventArgs e

The System.Windows.Forms.KeyEventArgs that contains the event data.
Overrides

OnRender(Graphics, Rectangle, String, CellStyleInfo, DataColumnBase, RowColumnIndex)

Overridden to draw the ComboBox cell.

Declaration
protected override void OnRender(Graphics paint, Rectangle cellRect, string cellValue, CellStyleInfo style, DataColumnBase column, RowColumnIndex rowColumnIndex)
Parameters
Type Name Description
System.Drawing.Graphics paint

The System.Drawing.Graphics that used to draw the cell.
System.Drawing.Rectangle cellRect

The bounds of the cell.
System.String cellValue

The value of the cell.
CellStyleInfo style

The CellStyleInfo of the cell.
DataColumnBase column

The DataColumnBase of the cell.
RowColumnIndex rowColumnIndex

The row and column index of cell.
Overrides

OnUnwireEditUIElement(SfComboBox)

Overridden to unwire the events of the SfComboBox.

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

The SfComboBox control.
Overrides
Syncfusion.WinForms.DataGrid.Renderers.GridVirtualizingCellRendererBase<Syncfusion.WinForms.ListView.SfComboBox>.OnUnwireEditUIElement(Syncfusion.WinForms.ListView.SfComboBox)

OnWireEditUIElement(SfComboBox)

Overridden to wire the events of the SfComboBox.

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

The SfComboBox control.
Overrides
Syncfusion.WinForms.DataGrid.Renderers.GridVirtualizingCellRendererBase<Syncfusion.WinForms.ListView.SfComboBox>.OnWireEditUIElement(Syncfusion.WinForms.ListView.SfComboBox)

Implements

System.IDisposable