XMLSchemaCache/IXMLDOMSchemaCollection (Compact 2013)

3/26/2014

Used by the schemas and namespaces properties on IXMLDOMDocument2.

Methods

The following table shows the methods for XMLSchemaCache/IXMLDOMSchemaCollection.

Method	Description
add	Adds a new item to a schema collection.
addCollection	Adds all the schemas from another collection into the current collection.
get	Returns a read-only Document Object Model (DOM) node containing the <Schema> element.
namespaceURI	Returns the namespace at the specified index.
remove	Removes the specified namespaces from a collection.

Properties

The following table shows the properties for XMLSchemaCache/IXMLDOMSchemaCollection.

Property	Description
length	Returns the number of namespaces currently in a collection.

Events

None.

The IXMLDOMSchemaCollection implementation supports the following interface through QueryInterface.

Interface	Usage
IID_EnumVARIANT	Returns an IEnumVARIANT. Enumerates the namespace Uniform Resource Identifiers (URIs).

Return Values

• E_FAIL
  Attempted to modify a read-only object; argument is not a valid schema; invalid namespace URI; or document is not ready.

• E_INVALIDARG
  The parameter is incorrect.

• E_OUTOFMEMORY
  Out of memory.

• E_POINTER
  Invalid pointer.

Remarks

The XMLSchemaCache object is free-threaded and can be used in multiple documents at the same time. A single schema document can belong to multiple schema collections and will remain read-only until it is removed from all collections. Schema documents belonging to a collection must be free-threaded.

Setting	Version-independent	Version-dependent
ProgID	Msxml2.XMLSchemaCache	Msxml2.XMLSchemaCache.3.0
CLSID	373984C9-B845-449B-91E7-45AC83036ADE	f5078f34-c551-11d3-89b9-0000f81fe221

See Also

Reference

XML DOM Objects/Interfaces
IXMLDOMDocument2