XmlSchemaSet.Remove(XmlSchema) Method

Definition

Namespace:

System.Xml.Schema

Assembly:

System.Xml.ReaderWriter.dll

Source:

XmlSchemaSet.cs

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

public:
 System::Xml::Schema::XmlSchema ^ Remove(System::Xml::Schema::XmlSchema ^ schema);

public System.Xml.Schema.XmlSchema? Remove (System.Xml.Schema.XmlSchema schema);

member this.Remove : System.Xml.Schema.XmlSchema -> System.Xml.Schema.XmlSchema

Public Function Remove (schema As XmlSchema) As XmlSchema

Parameters

schema

XmlSchema

The XmlSchema object to remove from the XmlSchemaSet.

Returns

XmlSchema

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

Exceptions

XmlSchemaException

The schema is not a valid schema.

ArgumentNullException

The XmlSchema passed as a parameter is null.

Examples

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

Dim schemaSet As XmlSchemaSet = 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")

Dim schema As XmlSchema

For Each schema In schemaSet.Schemas()

    If schema.TargetNamespace = "http://www.contoso.com/music" Then
        schemaSet.Remove(schema)
    End If

Next

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);
    }
}

Remarks

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