XML System.Xml [00 00 00 00 00 00 00 00 04 00 00 00 00 00 00 00 ] 1.0.5000.0 2.0.0.0 4.0.0.0 System.Enum Significant white space is white space between markup in a mixed content model, or white space within an element that has the xml:space="preserve" attribute. Insignificant white space is any other white space between markup. Specifies how white space is handled. Field 1.0.5000.0 2.0.0.0 4.0.0.0 System.Xml.WhitespaceHandling All To be added. Return Whitespace and SignificantWhitespace nodes. This is the default. 0 Field 1.0.5000.0 2.0.0.0 4.0.0.0 System.Xml.WhitespaceHandling None To be added. Return no Whitespace and no SignificantWhitespace nodes. 0 Field 1.0.5000.0 2.0.0.0 4.0.0.0 System.Xml.WhitespaceHandling Significant To be added. Return SignificantWhitespace nodes only. 0 0