how do i sort an xml table

[OhioSteve]

I am creating an .xsd document in visual studio.Net

current code sample~

<xs:element name="metadataT1">
<xs:complexType>
<xs:sequence>
<xs:element name="table_name" type="xs:string" />
<xs:element name="table_type" type="xs:string" />
</xs:sequence>
</xs:complexType>
</xs:element>

How do I sort metadataT1 by table_name?