Class CollectionEventArgs

Represents a class that was used for sending messages between collection and user.

Inheritance

System.Object

System.EventArgs

CollectionEventArgs

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.Windows.Forms.Edit.Utils

Assembly: Syncfusion.Edit.Windows.dll

Syntax

public class CollectionEventArgs : EventArgs

Constructors

CollectionEventArgs()

Initializes a new instance of the CollectionEventArgs class.

Declaration

public CollectionEventArgs()

CollectionEventArgs(Int32, Object)

Initializes a new instance of the CollectionEventArgs class with set Value and index.

Declaration

public CollectionEventArgs(int index, object value)

Parameters

Type	Name	Description
System.Int32	index	Index of item
System.Object	value	Value - refernce to collection item

CollectionEventArgs(Int32, Object, Object)

Initializes a new instance of the CollectionEventArgs class with set value, index and old value.

Declaration

public CollectionEventArgs(int index, object value, object old)

Parameters

Type	Name	Description
System.Int32	index	Index of item
System.Object	value	Value - refernce to collection item
System.Object	old	Old value of item

Properties

Cancel

Gets or sets a value indicating whether the class will skip call to base Collection method, otherwise CollectionBase class override methods will be called.

Declaration

public bool Cancel { get; set; }

Property Value

Type	Description
System.Boolean

Empty

Gets the empty instance of this class.

Declaration

public static CollectionEventArgs Empty { get; }

Property Value

Type	Description
CollectionEventArgs

Index

Gets the index of item.

Declaration

public int Index { get; }

Property Value

Type	Description
System.Int32

OldValue

Gets the old value collection.

Declaration

public object OldValue { get; }

Property Value

Type	Description
System.Object

Value

Gets the value of item.

Declaration

public object Value { get; }

Property Value

Type	Description
System.Object