Sets or gets a value which indicates whether the source column is nullable. This allows System.Data.Common.DbCommandBuilder to correctly generate Update statements for nullable columns. Sets or gets a value which indicates whether the source column is nullable. This allows VistaDBCommandBuilder to correctly generate Update statements for nullable columns.

'Declaration
 
Public Overrides Property SourceColumnNullMapping As System.Boolean

'Usage
 
Dim instance As VistaDBParameter
Dim value As System.Boolean
 
instance.SourceColumnNullMapping = value
 
value = instance.SourceColumnNullMapping

public override System.bool SourceColumnNullMapping {get; set;}