Class GridDataTableCollectionViewWrapper

Represents the class that maintains the collection view of type data table collection view, when the SfDataGrid is bind to the data table collection view.

Inheritance
System.Object
CollectionViewAdv
DataTableCollectionView
GridDataTableCollectionViewWrapper
Implements
System.Collections.IEnumerable
System.Collections.Specialized.INotifyCollectionChanged
System.ComponentModel.INotifyPropertyChanged
System.IDisposable
Inherited Members
Namespace: Syncfusion.SfDataGrid.XForms
Assembly: Syncfusion.SfDataGrid.XForms.dll
Syntax
public class GridDataTableCollectionViewWrapper : DataTableCollectionView, ICollectionViewAdv, ICollectionView, IEnumerable, INotifyCollectionChanged, INotifyPropertyChanged, ISupportInitialize, IDisposable, IPropertyChangedEventHandler, IEditableCollectionView, ISupportIncrementalLoading, IUnboundExpressionFunc, IGridViewNotifier

Constructors

GridDataTableCollectionViewWrapper(IEnumerable, SfDataGrid)

Initializes a new instance of the GridDataTableCollectionViewWrapper class.

Declaration
public GridDataTableCollectionViewWrapper(IEnumerable source, SfDataGrid grid)
Parameters
Type Name Description
System.Collections.IEnumerable source

The source collection.
SfDataGrid grid

Instance of datagrid.

Fields

datagrid

Instance of datagrid.

Declaration
protected SfDataGrid datagrid
Field Value
Type
SfDataGrid

Methods

AttachGridView(Object)

Sets grid in the view.

Declaration
public override void AttachGridView(object dataGrid)
Parameters
Type Name Description
System.Object dataGrid

The reference of the SfDataGrid.
Overrides

CanUpdateSummary(ISummaryRow, String)

Checks whether the property change affects the UpboundCoulmn summary in corresponding SummaryRow.

Declaration
protected override bool CanUpdateSummary(ISummaryRow row, string propertyName)
Parameters
Type Name Description
ISummaryRow row

row.
System.String propertyName

propertyName.
Returns
Type Description
System.Boolean

true if the property change affects UpboundCoulmn summary in corresponding SummaryRow; otherwise false.
Overrides

CreateItemPropertiesProvider()

Creates the ItemPropertiesProvider, to get or set value on the underlying object of the collection view.

Declaration
protected override ItemPropertiesProvider CreateItemPropertiesProvider()
Returns
Type Description
ItemPropertiesProvider

Returns the newly created ItemPropertiesProvider.
Overrides

CreateRecords()

Creates the records for the items in the source of the collection view.

Declaration
protected override RecordsList CreateRecords()
Returns
Type Description
RecordsList

The list of records created for the items in the source of the collection view.
Overrides

CreateTopLevelGroup()

Creates a top-level group.

Declaration
protected override TopLevelGroup CreateTopLevelGroup()
Returns
Type Description
TopLevelGroup

The top-level group created.
Overrides

DetachGridView()

Disposes the datagrid in the view.

Declaration
public override void DetachGridView()
Overrides

Dispose(Boolean)

Disposes all the resources used by the GridDataTableCollectionViewWrapper class.

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

Indicates whether the call is from Dispose method or from a finalizer.
Overrides

GetDataGrid()

Gets the dataGrid present in the view.

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

Returns the datagrid present in the view.
Overrides

GetFunc(String, DataOperation, DataReflectionMode)

Gets the Func for corresponding data operation and property name.

Declaration
public override Func<string, object, object> GetFunc(string propertyName, DataOperation operation, DataReflectionMode reflectionMode)
Parameters
Type Name Description
System.String propertyName

The mapping name of the column.
DataOperation operation

The data operation that is being performed.
DataReflectionMode reflectionMode

The reflection mode for the operation.
Returns
Type Description
System.Func<System.String, System.Object, System.Object>

Returns the Func for the given data operation.
Overrides

RefreshFilter(Boolean)

Clear Selection if the selected item is not in View.

Declaration
public override void RefreshFilter(bool isProgrammatic)
Parameters
Type Name Description
System.Boolean isProgrammatic

if View need to clear the selection in SfDataGrid, using View.RowFilter expression; set true. The default value is false.
Overrides

Implements

System.Collections.IEnumerable
System.Collections.Specialized.INotifyCollectionChanged
System.ComponentModel.INotifyPropertyChanged
System.IDisposable

Extension Methods