childrenCollection object
The childrenCollection object represents a collection of WPDObjects.
Members
The childrenCollection object has these types of members:
Properties
The childrenCollection object has these properties.
Property | Access type | Description |
---|---|---|
Count |
Read-only |
Gets the number of WPDObjects in the collection. |
Remarks
An object contained in a childrenCollection can be accessed by a zero-based numeric index, by a Persistent Unique Id (PUID), or by an Object Identifier (ObjectID).
Examples
The following JScript example demonstrates two ways of creating a childrenCollection object, and shows all three ways of accessing an object in the collection. This example assumes that the PUID and ObjectID of a specific child is known. For more information on retrieving the PUID or ObjectID for an object, see Enumerating Services and Storages.
// Retrieve a collection of all the children in a WPDObject.
var childrenCollection = wpdObject.Children;
// Retrieve a collection of children in a WPDObject for the specified
// data formats.
var childrenCollectionByFormat = wpdObject.GetChildrenByFormat(["Wma", "Mp3"]);
// Enumerate the children in the collection.
for (i=0; i < childrenCollection.Count; i++)
{
// Access a child object by numeric index.
var aChild = childrenCollection[i];
}
// Access a specific child object by PUID.
var aChildByPUID = childrenCollection["somePUID"];
// Access a specific child object by ObjectID.
var aChildByObjectID = childrenCollection["someObjectID"];
Requirements
Minimum supported client |
Windows 7 [desktop apps only] |
Minimum supported server |
Windows Server 2008 R2 [desktop apps only] |