SqlMetaData Constructor (String, SqlDbType, Type)
Initializes a new instance of the SqlMetaData class with the specified column name, type, and user-defined type (UDT).
Assembly: System.Data (in System.Data.dll)
Only the following SqlDbType is allowed to be passed to the constructor as dbType: UDT.
The following are the default values assigned to dbType, depending on the SqlDbType (the XmlSchemaCollectionDatabase, XmlSchemaCollectionName, XmlSchemaCollectionOwningSchema, and Type properties are set to null):
<Max length of the type> or -1
Available since 2.0