RetrieveVirtualItemEventArgs RetrieveVirtualItemEventArgs RetrieveVirtualItemEventArgs RetrieveVirtualItemEventArgs Class

Definition

Provides data for the RetrieveVirtualItem event.

public ref class RetrieveVirtualItemEventArgs : EventArgs
public class RetrieveVirtualItemEventArgs : EventArgs
type RetrieveVirtualItemEventArgs = class
    inherit EventArgs
Public Class RetrieveVirtualItemEventArgs
Inherits EventArgs
Inheritance
RetrieveVirtualItemEventArgsRetrieveVirtualItemEventArgsRetrieveVirtualItemEventArgsRetrieveVirtualItemEventArgs

Examples

The following code example demonstrates the use of this type. In the example, an event handler reports on the occurrence of the RetrieveVirtualItem event. This report helps you to learn when the event occurs and can assist you in debugging. To report on multiple events or on events that occur frequently, consider replacing Show with Console.WriteLine or appending the message to a multiline TextBox.

To run the example code, paste it into a project that contains an instance of type ListView named ListView1. Then ensure that the event handler is associated with the RetrieveVirtualItem event.

private void ListView1_RetrieveVirtualItem(Object sender, RetrieveVirtualItemEventArgs e) {

System.Text.StringBuilder messageBoxCS = new System.Text.StringBuilder();
messageBoxCS.AppendFormat("{0} = {1}", "ItemIndex", e.ItemIndex );
messageBoxCS.AppendLine();
messageBoxCS.AppendFormat("{0} = {1}", "Item", e.Item );
messageBoxCS.AppendLine();
MessageBox.Show(messageBoxCS.ToString(), "RetrieveVirtualItem Event" );
}
Private Sub ListView1_RetrieveVirtualItem(sender as Object, e as RetrieveVirtualItemEventArgs) _ 
     Handles ListView1.RetrieveVirtualItem

    Dim messageBoxVB as New System.Text.StringBuilder()
    messageBoxVB.AppendFormat("{0} = {1}", "ItemIndex", e.ItemIndex)
    messageBoxVB.AppendLine()
    messageBoxVB.AppendFormat("{0} = {1}", "Item", e.Item)
    messageBoxVB.AppendLine()
    MessageBox.Show(messageBoxVB.ToString(),"RetrieveVirtualItem Event")

End Sub

Constructors

RetrieveVirtualItemEventArgs(Int32) RetrieveVirtualItemEventArgs(Int32) RetrieveVirtualItemEventArgs(Int32) RetrieveVirtualItemEventArgs(Int32)

Initializes a new instance of the RetrieveVirtualItemEventArgs class.

Properties

Item Item Item Item

Gets or sets the item retrieved from the cache.

ItemIndex ItemIndex ItemIndex ItemIndex

Gets the index of the item to retrieve from the cache.

Methods

Equals(Object) Equals(Object) Equals(Object) Equals(Object)

Determines whether the specified object is equal to the current object.

(Inherited from Object)
GetHashCode() GetHashCode() GetHashCode() GetHashCode()

Serves as the default hash function.

(Inherited from Object)
GetType() GetType() GetType() GetType()

Gets the Type of the current instance.

(Inherited from Object)
MemberwiseClone() MemberwiseClone() MemberwiseClone() MemberwiseClone()

Creates a shallow copy of the current Object.

(Inherited from Object)
ToString() ToString() ToString() ToString()

Returns a string that represents the current object.

(Inherited from Object)

Applies to