RetrieveVirtualItemEventArgs Class

Definition

Namespace:

System.Windows.Forms

Assembly:

System.Windows.Forms.dll

Source:

RetrieveVirtualItemEventArgs.cs

Provides data for the RetrieveVirtualItem event.

C#

public class RetrieveVirtualItemEventArgs : EventArgs

Inheritance

Object

EventArgs

RetrieveVirtualItemEventArgs

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.

C#

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" );
}

Constructors

RetrieveVirtualItemEventArgs(Int32)

Initializes a new instance of the RetrieveVirtualItemEventArgs class.

Properties

Item	Gets or sets the item retrieved from the cache.
ItemIndex	Gets the index of the item to retrieve from the cache.

Applies to