Class DataGridComboBoxRenderer

GridCellComboBoxRenderer is a class for cell renderer that displays SfDataGridLabel in a DataGridCell. The class provides strong typed override methods for initializing Content of the cell and arranging the cell visuals. Upon editing it displays SfComboBox for editing values.

Updates to appearance and Content of child elements, creation and unloading of views will not trigger layout or render calls in parent canvas.

Inheritance
System.Object
DataGridCellRenderer<SfDataGridLabel, SfComboBox>
DataGridComboBoxRenderer
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Maui.DataGrid
Assembly: Syncfusion.Maui.DataGrid.dll
Syntax
public class DataGridComboBoxRenderer : DataGridCellRenderer<SfDataGridLabel, SfComboBox>, IDataGridCellRenderer, IDisposable

Constructors

DataGridComboBoxRenderer()

Initializes a new instance of the DataGridComboBoxRenderer class.

Declaration
public DataGridComboBoxRenderer()

Methods

GetControlValue()

Returns the current cell value, only if the renderer's is true.

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

The current cell value.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.GetControlValue()

OnCreateDisplayUIView()

Creates a new SfDataGridLabel view and initializes it with the required properties.

Declaration
protected override SfDataGridLabel OnCreateDisplayUIView()
Returns
Type Description
SfDataGridLabel

A new view.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.OnCreateDisplayUIView()

OnCreateEditUIView()

Creates a new view for the edit mode of cell.

Declaration
protected override SfComboBox OnCreateEditUIView()
Returns
Type Description
SfComboBox

Returns the new view for edit mode of cell.
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.OnCreateEditUIView()

OnInitializeEditView(DataColumnBase, SfComboBox)

Initialize the edit view and it's properties.

Declaration
public override void OnInitializeEditView(DataColumnBase dataColumn, SfComboBox view)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
SfComboBox view
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.OnInitializeEditView(Syncfusion.Maui.DataGrid.DataColumnBase, Syncfusion.Maui.Inputs.SfComboBox)

OnUpdateCellValue(DataColumnBase)

Updates the cell value of the associated column.

Declaration
protected override void OnUpdateCellValue(DataColumnBase dataColumn)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.OnUpdateCellValue(Syncfusion.Maui.DataGrid.DataColumnBase)

ResumeBinding(DataColumnBase, SfDataGridLabel)

Resume the binding of a SfLabel view Syncfusion.Maui.DataGrid.DataColumn .

Declaration
protected override void ResumeBinding(DataColumnBase dataColumn, SfDataGridLabel view)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
SfDataGridLabel view
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.ResumeBinding(Syncfusion.Maui.DataGrid.DataColumnBase, Syncfusion.Maui.DataGrid.SfDataGridLabel)

SetControlValue(Object)

Set the current cell value, only if the renderer's is true.

Declaration
public override void SetControlValue(object value)
Parameters
Type Name Description
System.Object value
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.SetControlValue(System.Object)

SuspendBinding(DataColumnBase, SfDataGridLabel)

Suspend the binding of a SfLabel view Syncfusion.Maui.DataGrid.DataColumn .

Declaration
protected override void SuspendBinding(DataColumnBase dataColumn, SfDataGridLabel view)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
SfDataGridLabel view
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.SuspendBinding(Syncfusion.Maui.DataGrid.DataColumnBase, Syncfusion.Maui.DataGrid.SfDataGridLabel)

UnwireEditUIElement(SfComboBox)

Unwires the edit element to the view.

Declaration
protected override void UnwireEditUIElement(SfComboBox editElement)
Parameters
Type Name Description
SfComboBox editElement
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.UnwireEditUIElement(Syncfusion.Maui.Inputs.SfComboBox)

UpdateEditViewCellStyle(DataColumnBase, SfComboBox)

Updates the cell style of the edit element in a grid cell.

Declaration
protected override void UpdateEditViewCellStyle(DataColumnBase dataColumn, SfComboBox editView)
Parameters
Type Name Description
Syncfusion.Maui.DataGrid.DataColumnBase dataColumn
SfComboBox editView
Overrides
Syncfusion.Maui.DataGrid.DataGridCellRenderer<Syncfusion.Maui.DataGrid.SfDataGridLabel, Syncfusion.Maui.Inputs.SfComboBox>.UpdateEditViewCellStyle(Syncfusion.Maui.DataGrid.DataColumnBase, Syncfusion.Maui.Inputs.SfComboBox)

Implements

System.IDisposable