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RequestSlowDataHandler Delegate

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Represents the method to handle requests from a VirtualList to fill in slow data (data that takes a long time to load) on a list item that has already been created.

Syntax

  public delegate void RequestSlowDataHandler(
  VirtualList  
  list
  ,
  int  index
);

Parameters

list

Microsoft.MediaCenter.UI.VirtualList.  The list containing the item for which slow data should be retrieved.

index

System.Int32.  The index of the item for which to retrieve the slow data.

Remarks

This method is a priority-based notification for items that are in focus or on screen. If the items have data that require a slow operation to retrieve (for example, thumbnail images), you can use this notification as an indication of when to initiate the operation.

Requirements

Reference: Microsoft.MediaCenter.UI

Namespace: Microsoft.MediaCenter.UI

Assembly: Microsoft.MediaCenter.UI.dll

Platform: Windows Vista Ultimate, Windows Vista Home Premium, and later

See Also