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   <Type from="ntext" To="string" />
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   <Type from="tinyint" To="byte" />
   <Type from="uniqueidentifier" To="Guid" />
   <Type from="varbinary" To="byte[]" />
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   <Type from="xml" To="string" />
   <Type from="sql_variant" To="object" />
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   <Type from="char" To="System.String" />
   <Type from="datetime" To="System.DateTime" />
   <Type from="decimal" To="System.Decimal" />
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