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isAbstract Property (ISchemaElement)

 

[This feature was only implemented for MSXML 6.0.]

Returns a Boolean. If the value is true, the element can appear as the type definition in an element declaration, and can be referenced as an XSI:type attribute in a document. If the value is false, the element cannot appear as the type definition or be referenced as an XSI:type attribute.

JScript Syntax

var bolIsAbstract = oISchemaAttribute.isAbstract;  

Parameters

None.

Return Values

bolIsAbstract
A Boolean. Indicates whether the schema element object is abstract.

Example

The following snippet is taken from the Walk the SOM sample application. In this snippet, the isAbstract property is retrieved from the ISchemaElement object.

res = res + " abstract='" & oElement.isAbstract & "'"

Visual Basic Syntax

bolIsAbstract = oISchemaAttribute.isAbstract  

Parameters

None.

Return Values

bolIsAbstract
A Boolean. Indicates whether the schema element object is abstract.

C/C++ Syntax

HRESULT get_isAbstract(VARIANT_BOOL* isAbstract);  

Parameters

isAbstract[out,retval]
A Boolean. The value VARIANT_TRUE is returned if the element is abstract.

Return Values

S_OK
The value returned if successful.

E_POINTER
The value returned if the isAbstract parameter is NULL.

Versioning

Implemented in: MSXML 6.0

Applies to

ISchemaElement Interface

See Also

ISchemaItem Interface