Interface IDataGridCellRenderer

Defines the interface for all cell renderer.

Namespace: Syncfusion.Maui.DataGrid

Assembly: Syncfusion.Maui.DataGrid.dll

Syntax

public interface IDataGridCellRenderer : IDisposable

Properties

CurrentCellIndex

ToDo

Declaration

RowColumnIndex CurrentCellIndex { get; set; }

Property Value

Type
RowColumnIndex

DataGrid

Gets or sets the reference of the SfDataGrid control.

Declaration

SfDataGrid DataGrid { get; set; }

Property Value

Type
SfDataGrid

HasCurrentCellState

Gets a value indicating whether the cell state for the current cell has been set.

Declaration

bool HasCurrentCellState { get; }

Property Value

Type	Description
System.Boolean	True if the cell state for the current cell is set, otherwise false.

IsEditable

Gets or sets a value indicating whether the cell is editable or not.

Declaration

bool IsEditable { get; set; }

Property Value

Type	Description
System.Boolean	True if the current cell is editable, otherwise false.

IsInEditing

Gets or sets a value indicating whether the current cell is in editing.

Declaration

bool IsInEditing { get; }

Property Value

Type
System.Boolean

Methods

BeginEdit(RowColumnIndex, DataGridCell, DataGridColumn, Object)

This method fires when editing in the current cell begins.

Declaration

bool BeginEdit(RowColumnIndex rowColumnIndex, DataGridCell cellElement, DataGridColumn column, object rowData)

Parameters

Type	Name	Description
RowColumnIndex	rowColumnIndex	The row column index of the cell which is in edit mode.
DataGridCell	cellElement	The UIElement of the cell which is in edit mode.
DataGridColumn	column	The corresponding grid column of the cell which is in edit mode.
System.Object	rowData	The corresponding record of the row which is in edit mode.

Returns

Type	Description
System.Boolean	Returns a value indicating whether the cell enters into the editing mode or not.

CanUpdateBinding(DataColumnBase)

to do

Declaration

bool CanUpdateBinding(DataColumnBase dataColumnBase)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumnBase

Returns

Type
System.Boolean

ClearRecycleBin()

Clears the recycle bin. The cell element will be stored for recycling purpose, when the cell element is scrolled out of view. This method clears all the cell elements which are stored for recycling purpose.

Declaration

void ClearRecycleBin()

CommitCellValue(Boolean)

Commits the edited value to the underlying data.

Declaration

void CommitCellValue(bool isNewValue)

Parameters

Type	Name	Description
System.Boolean	isNewValue	A value indicating whether the edited value is new value.

EndEdit(DataColumnBase, Object, Boolean)

This method fires when the editing in the current cell is ended.

Declaration

bool EndEdit(DataColumnBase dataColumn, object record, bool canResetBinding = false)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn	The corresponding data column of the cell, which leaves the edit mode.
System.Object	record	The underlying data of the cell, which leaves the edit mode.
System.Boolean	canResetBinding	The value indicating whether to reset the binding or not.

Returns

Type	Description
System.Boolean	A boolean value indicating whether the current cell has focus.

GetControlValue()

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

Declaration

object GetControlValue()

Returns

Type	Description
System.Object	The current cell value.

PrepareViews(DataColumnBase)

Method which is used to create and initiate the view for cell.

Declaration

DataGridCell PrepareViews(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn

Returns

Type
DataGridCell

RefreshDisplayValue(DataColumnBase)

Method which is used to refresh the display value of the cell.

Declaration

void RefreshDisplayValue(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn

ResetCurrentCellState()

Resets the current cell information in renderer, when the current cell is deactivated.

Declaration

void ResetCurrentCellState()

SetCellStyle(DataColumnBase)

Method is used to set the cell style

Declaration

void SetCellStyle(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn

SetControlValue(Object)

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

Declaration

void SetControlValue(object value)

Parameters

Type	Name	Description
System.Object	value	The value to be set to the current cell.

SetCurrentCellState(RowColumnIndex, DataGridCell, Boolean)

Update the current cell information in the renderer while current cell was activated.

Declaration

void SetCurrentCellState(RowColumnIndex currentCellIndex, DataGridCell currentCellElement, bool isInEdit)

Parameters

Type	Name	Description
RowColumnIndex	currentCellIndex	The row column index of the current cell.
DataGridCell	currentCellElement	The UIElement of the current cell.
System.Boolean	isInEdit	The value indicating whether the view is in edit mode or not.

SetFocus(Boolean)

Sets the focus to the current cell renderer element.

Declaration

void SetFocus(bool setFocus)

Parameters

Type	Name	Description
System.Boolean	setFocus	The value indicating whether the current cell renderer element is focusable or not.

UnloadViews(DataColumnBase)

Method which is used for Unloading the view of the cell.(For Recycling Purpose).

Declaration

void UnloadViews(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn

UpdateCellValue(DataColumnBase)

Method which is used to update the cell value.

Declaration

void UpdateCellValue(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn

UpdateColumnInfo(DataColumnBase)

Method which is used to update the binding information of the cell UIElement.

Declaration

void UpdateColumnInfo(DataColumnBase dataColumn)

Parameters

Type	Name	Description
Syncfusion.Maui.DataGrid.DataColumnBase	dataColumn