發行項
09/24/2010

ExtendedProperties 類別

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

命名空間： Microsoft.SqlServer.Dts.Runtime
組件： Microsoft.SqlServer.ManagedDTS (在 Microsoft.SqlServer.ManagedDTS.dll 中)

語法

'宣告
Public NotInheritable Class ExtendedProperties _
    Inherits DTSReadOnlyCollectionBase
'用途
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

備註

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.