Class DataTableCollectionViewWrapper

Represents the class that used to create the collection view for data table and data view.

Inheritance
System.Object
CollectionViewAdv
DataTableCollectionView
DataTableCollectionViewWrapper
Implements
System.Collections.IEnumerable
System.ComponentModel.INotifyPropertyChanged
System.IDisposable
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Syncfusion.WinForms.DataGrid.Data
Assembly: Syncfusion.SfDataGrid.WinForms.dll
Syntax
public class DataTableCollectionViewWrapper : DataTableCollectionView, ICollectionViewAdv, IEnumerable, INotifyPropertyChanged, ISupportInitialize, IDisposable, IPropertyChangedEventHandler, IEditableCollectionView, IUnboundExpressionFunc, IGridViewNotifier

Constructors

DataTableCollectionViewWrapper(IEnumerable, SfDataGrid)

Initializes a new instance of the DataTableCollectionViewWrapper class. class.

Declaration
public DataTableCollectionViewWrapper(IEnumerable source, SfDataGrid dataGrid)
Parameters
Type Name Description
System.Collections.IEnumerable source

The source that need to be added as the DataTable or DataView.
SfDataGrid dataGrid

The grid that need to be assigned with the given source.

Methods

AttachGridView(Object)

Initializes the grid.

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

The data Grid.
Overrides

CanUpdateSummary(ISummaryRow, String)

The can update summary.

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

The row.
System.String propertyName

The property name.
Returns
Type Description
System.Boolean

The System.Boolean.
Overrides

CreateItemPropertiesProvider()

Creates the property provider for the grid item.

Declaration
protected override ItemPropertiesProvider CreateItemPropertiesProvider()
Returns
Type Description
ItemPropertiesProvider

Returns the ItemPropertiesProvider for the grid columns.
Overrides

CreateRecords()

Creates the records to the grid based on the ItemsSource.

Declaration
protected override RecordsList CreateRecords()
Returns
Type Description
RecordsList

Returns the RecordList collection.
Overrides

CreateTopLevelGroup()

Creates a top-level group for the datagrid.

Declaration
protected override TopLevelGroup CreateTopLevelGroup()
Returns
Type Description
TopLevelGroup

Returns the top-level group.
Overrides

DetachGridView()

Clears the grid while Disposing the DataTableCollectionViewWrapper.

Declaration
public override void DetachGridView()
Overrides

Dispose(Boolean)

Disposes all the resources used by the DataTableCollectionViewWrapper class.

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

Indicates the call is from Dispose method.
Overrides

GetDataGrid()

Gets the grid that attached to the collection view wrapper.

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

Returns the data grid.
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 = DataOperation.Default, DataReflectionMode reflectionMode = DataReflectionMode.Value)
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

GetSelectedRecords()

Gets the selected records from SfDataGrid to calculate the selected records summaries.

Declaration
public override ObservableCollection<object> GetSelectedRecords()
Returns
Type Description
System.Collections.ObjectModel.ObservableCollection<System.Object>

Returns the selected items collection
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.ComponentModel.INotifyPropertyChanged
System.IDisposable

Extension Methods