Class ListIndexer<T>

Implements the list indexer, which maintains the objects in the list, and implements methods that updates the changes in the underlying list in the view.

Inheritance
System.Object
ListIndexer<T>
Namespace: Syncfusion.Data
Assembly: Syncfusion.Data.UWP.dll
Syntax
public class ListIndexer<T> : Object where T : RecordEntry, IComparable<T>, IDisposable
Type Parameters
Name Description
T

The type parameter indicating the type of objects in the list.

Constructors

ListIndexer(IList<T>)

Initializes a new instance of ListIndexer class.

Declaration
public ListIndexer(IList<T> list)
Parameters
Type Name Description
System.Collections.Generic.IList<T> list

The source of items for the ListIndexer initialized.

Properties

IsInSuspend

Gets a boolean value indicating whether the view updates is suspended.

Declaration
public bool IsInSuspend { get; }
Property Value
Type Description
System.Boolean

A boolean value indicating whether the view updates is suspended.

Methods

Dispose()

Disposes all the resources.

Declaration
public void Dispose()

Dispose(Boolean)

Disposes the unmanaged and optionally managed resources.

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

A boolean value indicating whether to dispose both manged and unmanaged resources.

Find(T)

Finds the index of the given item in the collection.

Declaration
public int Find(T item)
Parameters
Type Name Description
T item

The item whose index is to be obtained.
Returns
Type Description
System.Int32

The index of the given item in the collection.

Find(Object)

Finds the index of the given item in the collection.

Declaration
public int Find(object item)
Parameters
Type Name Description
System.Object item

The item whose index is to be obtained.
Returns
Type Description
System.Int32

The index of the given item in the collection.

GetRecordEntry(Object)

Returns the object of RecordEntry for the specified data in the underlying collection.

Declaration
public RecordEntry GetRecordEntry(object item)
Parameters
Type Name Description
System.Object item

The data whose record entry is to be obtained.
Returns
Type Description
RecordEntry

Returns the RecordEntry based on data.

Resume()

Resumes the view updates. When the view is resumed, the view will be refreshed by which the change in the underlying data will be updated in the view.

Declaration
public void Resume()

Suspend()

Suspends the view updates. When the view is suspended, the change in the underlying data will not be updated in the view.

Declaration
public void Suspend()

ToString()

Returns the string representing the count of items in the collection.

Declaration
public override string ToString()
Returns
Type Description
System.String

The string representing the count of items in the collection.

Extension Methods