Class DataGridCellSelectionController

Represents a class that implements DataGridSelectionController that contains methods for handling cell selection operations in a SfDataGrid control.

Inheritance
System.Object
DataGridSelectionController
DataGridCellSelectionController
Implements
System.IDisposable
Inherited Members
Namespace: Syncfusion.Maui.DataGrid
Assembly: Syncfusion.Maui.DataGrid.dll
Syntax
public class DataGridCellSelectionController : DataGridSelectionController, IDisposable

Constructors

DataGridCellSelectionController(SfDataGrid)

Initializes a new instance of the DataGridCellSelectionController class.

Declaration
public DataGridCellSelectionController(SfDataGrid dataGrid)
Parameters
Type Name Description
SfDataGrid dataGrid

Methods

ApplySelection(RowColumnIndex, Boolean)

Applies selection to the cell/row at the specified row and column index based on the DataGridSelectionUnit.

Declaration
protected override void ApplySelection(RowColumnIndex rowColumnIndex, bool isfromNavigationKeys = false)
Parameters
Type Name Description
RowColumnIndex rowColumnIndex
System.Boolean isfromNavigationKeys
Overrides

Dispose(Boolean)

Releases the unmanaged resources used by the component and optionally releases the managed resources.

Declaration
protected override void Dispose(bool isDisposing)
Parameters
Type Name Description
System.Boolean isDisposing
Overrides

HandleCollectionChanged(NotifyCollectionChangedEventArgs, CollectionChangedReason)

Processes selection by handling the possible collection changes in SfDataGrid.

Declaration
protected virtual void HandleCollectionChanged(NotifyCollectionChangedEventArgs e, CollectionChangedReason reason)
Parameters
Type Name Description
System.Collections.Specialized.NotifyCollectionChangedEventArgs e
Syncfusion.Maui.DataGrid.CollectionChangedReason reason

HandleGridOperation(GridOperationHandlerArgs)

Handles and processes selection based on the Syncfusion.Maui.DataGrid.GridOperation performed in SfDataGrid.

Declaration
protected virtual void HandleGridOperation(GridOperationHandlerArgs args)
Parameters
Type Name Description
GridOperationHandlerArgs args

HandlePointerOperation(RowColumnIndex)

Processes selection based on the performed.

Declaration
protected virtual void HandlePointerOperation(RowColumnIndex rowColumnIndex)
Parameters
Type Name Description
RowColumnIndex rowColumnIndex

HandleSelectionPropertyChanges(DataGridSelectionPropertyChangedEventArgs)

Handles and processes selection based on which selection related property has changed.

Declaration
protected virtual void HandleSelectionPropertyChanges(DataGridSelectionPropertyChangedEventArgs args)
Parameters
Type Name Description
DataGridSelectionPropertyChangedEventArgs args

ProcessCurrentItemChanged(DataGridSelectionPropertyChangedEventArgs)

Processes selection when the changes.

Declaration
protected override void ProcessCurrentItemChanged(DataGridSelectionPropertyChangedEventArgs args)
Parameters
Type Name Description
DataGridSelectionPropertyChangedEventArgs args
Overrides

ProcessingPointerTouchUp(RowColumnIndex)

Processes the pointer touch-up operation of a cell. Handles the touch-up operation in each cell of a SfDataGrid control.

Declaration
protected virtual void ProcessingPointerTouchUp(RowColumnIndex rowColumnIndex)
Parameters
Type Name Description
RowColumnIndex rowColumnIndex

ProcessOnColumnRemoved(DataGridColumn)

Processes selection when a DataGridColumn is removed from the SfDataGrid control.

Declaration
protected virtual void ProcessOnColumnRemoved(DataGridColumn column)
Parameters
Type Name Description
DataGridColumn column

ProcessOnGroupChanged(DataGridGroupDescriptionChangedEventArgs)

Processes selection when the grouping is changed in a SfDataGrid control.

Declaration
protected override void ProcessOnGroupChanged(DataGridGroupDescriptionChangedEventArgs args)
Parameters
Type Name Description
DataGridGroupDescriptionChangedEventArgs args
Overrides

ProcessOnSortChanged(DataGridSortDescriptionChangedEventArgs)

Processes selection when the sorting is changed in aSfDataGrid control.

Declaration
protected override void ProcessOnSortChanged(DataGridSortDescriptionChangedEventArgs sortColumnHandleArgs)
Parameters
Type Name Description
DataGridSortDescriptionChangedEventArgs sortColumnHandleArgs
Overrides

ProcessSelectedIndexChanged(DataGridSelectionPropertyChangedEventArgs)

Processes selection when the SelectedIndex changes.

Declaration
protected override void ProcessSelectedIndexChanged(DataGridSelectionPropertyChangedEventArgs args)
Parameters
Type Name Description
DataGridSelectionPropertyChangedEventArgs args
Overrides

ProcessSelectedItemChanged(DataGridSelectionPropertyChangedEventArgs)

Processes theSelectedRow changes in aSfDataGrid control.

Declaration
protected override void ProcessSelectedItemChanged(DataGridSelectionPropertyChangedEventArgs args)
Parameters
Type Name Description
DataGridSelectionPropertyChangedEventArgs args
Overrides

ProcessSelectionModeChanged(DataGridSelectionPropertyChangedEventArgs)

Processes theDataGridSelectionMode changes in aSfDataGrid control.

Declaration
protected override void ProcessSelectionModeChanged(DataGridSelectionPropertyChangedEventArgs args)
Parameters
Type Name Description
DataGridSelectionPropertyChangedEventArgs args
Overrides

ProcessSourceCollectionChanged(NotifyCollectionChangedEventArgs, CollectionChangedReason)

Processes the source collection changes to update selection in aSfDataGrid control.

Declaration
protected override void ProcessSourceCollectionChanged(NotifyCollectionChangedEventArgs e, CollectionChangedReason reason)
Parameters
Type Name Description
System.Collections.Specialized.NotifyCollectionChangedEventArgs e
Syncfusion.Maui.DataGrid.CollectionChangedReason reason
Overrides

RefreshSelection()

Refreshes the selections and sets values for theSelectedIndex, SelectedRow,

Declaration
protected virtual void RefreshSelection()

SelectAll()

Selects all the cells in SfDataGrid.

Declaration
protected override void SelectAll()
Overrides

Implements

System.IDisposable