XmlSchemaSet.Remove Method (XmlSchema)

 

Removes the specified XML Schema definition language (XSD) schema from the XmlSchemaSet.

Namespace:   System.Xml.Schema
Assembly:  System.Xml (in System.Xml.dll)

public XmlSchema Remove(
	XmlSchema schema
)

Parameters

schema
Type: System.Xml.Schema.XmlSchema

The XmlSchema object to remove from the XmlSchemaSet.

Return Value

Type: System.Xml.Schema.XmlSchema

The XmlSchema object removed from the XmlSchemaSet or null if the schema was not found in the XmlSchemaSet.

Exception Condition
XmlSchemaException

The schema is not a valid schema.

ArgumentNullException

The XmlSchema passed as a parameter is null.

Removing a schema from the XmlSchemaSet sets the IsCompiled property to false.

The following example illustrates adding multiple schemas to an XmlSchemaSet, then removing one of the schemas using the Remove method.

XmlSchemaSet schemaSet = new XmlSchemaSet();
schemaSet.Add("http://www.contoso.com/retail", "http://www.contoso.com/retail.xsd");
schemaSet.Add("http://www.contoso.com/books", "http://www.contoso.com/books.xsd");
schemaSet.Add("http://www.contoso.com/music", "http://www.contoso.com/music.xsd");

foreach (XmlSchema schema in schemaSet.Schemas())
{
    if (schema.TargetNamespace == "http://www.contoso.com/music")
    {
        schemaSet.Remove(schema);
    }
}

.NET Framework
Available since 2.0
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