Condividi tramite

  • Articolo

Classe ExtendedProperties

Contains a collection of ExtendedProperty objects. This class cannot be inherited.

Spazio dei nomi:  Microsoft.SqlServer.Dts.Runtime
Assembly:  Microsoft.SqlServer.ManagedDTS (in Microsoft.SqlServer.ManagedDTS.dll)

Sintassi

'Dichiarazione
Public NotInheritable Class ExtendedProperties _
    Inherits DTSReadOnlyCollectionBase
'Utilizzo
Dim instance As ExtendedProperties

public sealed class ExtendedProperties : DTSReadOnlyCollectionBase

public ref class ExtendedProperties sealed : public DTSReadOnlyCollectionBase

[<SealedAttribute>]
type ExtendedProperties =  
    class
        inherit DTSReadOnlyCollectionBase
    end

public final class ExtendedProperties extends DTSReadOnlyCollectionBase

Osservazioni

The ExtendedProperties collection lets custom information be stored with a package. For example, SSIS Designer itself stores package layout information in extended properties. Although the extended properties of the package are hidden at design time and ignored at run time, they are persisted with the package and provide a convenient way to attach user-defined information or metadata to a package for possible use by an automated process or custom tool.

Each ExtendedProperty has a Name, a Description, a DataType, and a Value. Use the ExtendedProperties property of the Package to access its extended properties collection, and use the Add method of the collection to add a new extended property.

Gerarchia di ereditarietà

System. . :: . .Object
  Microsoft.SqlServer.Dts.Runtime. . :: . .DTSReadOnlyCollectionBase
    Microsoft.SqlServer.Dts.Runtime..::..ExtendedProperties

Thread Safety

Tutti i membri pubblici static (Shared in Visual Basic) di questo tipo sono thread safe. I membri di istanza non hanno garanzia di essere thread safe.