| XmlSchemaUse {System.Xml.Schema} | .NET clr documentation | 
            
# namespace System.Xml.Schema
export class XmlSchemaUse extends Enum {
   None: XmlSchemaUse = 0;
   Optional: XmlSchemaUse = 1;
   Prohibited: XmlSchemaUse = 2;
   Required: XmlSchemaUse = 3;
}
        
        None: XmlSchemaUseOptional: XmlSchemaUseProhibited: XmlSchemaUseRequired: XmlSchemaUse