Class DisplayItems

Virtual collection which hold the list of items to be displayed

Inheritance

System.Object

DisplayItems

Implements

System.Collections.Generic.IList<System.Object>

System.Collections.Generic.ICollection<System.Object>

System.Collections.Generic.IEnumerable<System.Object>

System.Collections.IEnumerable

System.IDisposable

System.Collections.Specialized.INotifyCollectionChanged

System.ComponentModel.INotifyPropertyChanged

Inherited Members

System.Object.Equals(System.Object)

System.Object.Equals(System.Object, System.Object)

System.Object.GetHashCode()

System.Object.GetType()

System.Object.MemberwiseClone()

System.Object.ReferenceEquals(System.Object, System.Object)

System.Object.ToString()

Namespace: Syncfusion.DataSource

Assembly: Syncfusion.DataSource.WinForms.dll

Syntax

public class DisplayItems : IList<object>, ICollection<object>, IEnumerable<object>, IEnumerable, IDisposable, INotifyCollectionChanged, INotifyPropertyChanged

Constructors

DisplayItems(GroupList, IList<Object>)

Initializes a new instance of the DisplayItems class.

Declaration

public DisplayItems(GroupList groupList, IList<object> source)

Parameters

Type	Name	Description
GroupList	groupList	The GroupList.
System.Collections.Generic.IList<System.Object>	source	List of objects

Properties

Count

Gets the total number of display items

Declaration

public int Count { get; }

Property Value

Type	Description
System.Int32	Returns the integer value.

IsReadOnly

Gets a value indicating whether DisplayItems is read only or not

Declaration

public bool IsReadOnly { get; }

Property Value

Type	Description
System.Boolean	Returns the boolean value.

Item[Int32]

Return the display item in the index

Declaration

public object this[int index] { get; set; }

Parameters

Type	Name	Description
System.Int32	index	Index of the display item

Property Value

Type	Description
System.Object	display item

Methods

Add(Object)

Not implemented

Declaration

public void Add(object item)

Parameters

Type	Name	Description
System.Object	item	Represents the item.

Clear()

Not implemented

Declaration

public void Clear()

Contains(Object)

Not implemented

Declaration

public bool Contains(object item)

Parameters

Type	Name	Description
System.Object	item	Represents the item.

Returns

Type	Description
System.Boolean	Returns the boolean value.

CopyTo(Object[], Int32)

Not implemented

Declaration

public void CopyTo(object[] array, int arrayIndex)

Parameters

Type	Name	Description
System.Object[]	array	Represents an array of the object.
System.Int32	arrayIndex	Represents the array index of the object.

Dispose()

Perform final clean up before it is released from memory.

Declaration

public void Dispose()

Dispose(Boolean)

Dispose the instances, if parameter is true.

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
System.Boolean	disposing	Represents the boolean value for disposing objects.

GetEnumerator()

Return the IEnumerator of DisplayItems

Declaration

public IEnumerator<object> GetEnumerator()

Returns

Type	Description
System.Collections.Generic.IEnumerator<System.Object>	Returns the IEnumerator object.

IndexOf(Object)

Not implemented

Declaration

public int IndexOf(object item)

Parameters

Type	Name	Description
System.Object	item	Represents the item.

Returns

Type	Description
System.Int32	Returns the integer value.

Insert(Int32, Object)

Not implemented

Declaration

public void Insert(int index, object item)

Parameters

Type	Name	Description
System.Int32	index	Represents the item index.
System.Object	item	Represents the item.

Remove(Object)

Not implemented

Declaration

public bool Remove(object item)

Parameters

Type	Name	Description
System.Object	item	Represents the item.

Returns

Type	Description
System.Boolean	Returns the boolean value.

RemoveAt(Int32)

Not implemented

Declaration

public void RemoveAt(int index)

Parameters

Type	Name	Description
System.Int32	index	Represents the item index.

Events

CollectionChanged

Occurs when an item is added or removed.

Declaration

public event NotifyCollectionChangedEventHandler CollectionChanged

Event Type

Type
System.Collections.Specialized.NotifyCollectionChangedEventHandler

PropertyChanged

Occurs when the property is changed for the data objects on the collection.

Declaration

public event PropertyChangedEventHandler PropertyChanged

Event Type

Type
System.ComponentModel.PropertyChangedEventHandler

Explicit Interface Implementations

IEnumerable.GetEnumerator()

Declaration

IEnumerator IEnumerable.GetEnumerator()

Returns

Type
System.Collections.IEnumerator

Implements

System.Collections.Generic.IList<T>

System.Collections.Generic.ICollection<T>

System.Collections.Generic.IEnumerable<T>

System.Collections.IEnumerable

System.IDisposable

System.Collections.Specialized.INotifyCollectionChanged

System.ComponentModel.INotifyPropertyChanged