| XmlExtensionMethodsWriteOptionalAttributeString Method | 
| Name | Description | |
|---|---|---|
| WriteOptionalAttributeStringT(XmlWriter, String, T) | 
            Writes an optional attribute string. If attributeValue is equal to the default of T, no attribute is written.
              | |
| WriteOptionalAttributeStringT(XmlWriter, String, T, String) | 
            Writes an optional attribute string. If attributeValue is equal to the default of T, no attribute is written.
              | |
| WriteOptionalAttributeStringT(XmlWriter, String, T, String, T) | 
            Writes an optional attribute string. If attributeValue is equal to the default null value specified, no attribute is written.
              |