Function CreateBlockDefinition( _
   const dsString& BlockName As System.String, _
   const dsString& Description As System.String, _
   double BasePointX As System.Double, _
   double BasePointY As System.Double, _
   double BasePointZ As System.Double, _
   const dsLongArray& EntityTypeLongArray As System.Object, _
   const dsObjectPtrArray& EntitiesArray As System.Object, _
   dsBlockDefinitionEntities_e BlockDefinitionEntities As dsBlockDefinitionEntities_e _
) As BlockDefinition

BlockDefinition CreateBlockDefinition( 
   System.string BlockName,
   System.string Description,
   System.double BasePointX,
   System.double BasePointY,
   System.double BasePointZ,
   System.object EntityTypeLongArray,
   System.object EntitiesArray,
   dsBlockDefinitionEntities_e BlockDefinitionEntities
)

CreateBlockDefinition( 
   BlockName : String,
   Description : String,
   BasePointX : Number,
   BasePointY : Number,
   BasePointZ : Number,
   EntityTypeLongArray : Array,
   EntitiesArray : Array,
   BlockDefinitionEntities : String
) : dsBlockDefinition

HRESULT CreateBlockDefinition( 
   BSTR BlockName,
   BSTR Description,
   DOUBLE BasePointX,
   DOUBLE BasePointY,
   DOUBLE BasePointZ,
   VARIANT EntityTypeLongArray,
   VARIANT EntitiesArray,
   dsBlockDefinitionEntities_e BlockDefinitionEntities,
   IBlockDefinition** BlockDefinition
) 

DSRESULT CreateBlockDefinition( 
   const dsString& BlockName,
   const dsString& Description,
   double BasePointX,
   double BasePointY,
   double BasePointZ,
   const dsLongArray& EntityTypeLongArray,
   const dsObjectPtrArray& EntitiesArray,
   dsBlockDefinitionEntities_e BlockDefinitionEntities,
   dsBlockDefinition** BlockDefinition
)