Classe PrecedenceConstraints
Contains a collection of PrecedenceConstraint objects. This class cannot be inherited.
Hiérarchie d'héritage
System.Object
Microsoft.SqlServer.Dts.Runtime.DTSReadOnlyCollectionBase
Microsoft.SqlServer.Dts.Runtime.PrecedenceConstraints
Espace de noms : Microsoft.SqlServer.Dts.Runtime
Assembly : Microsoft.SqlServer.ManagedDTS (en Microsoft.SqlServer.ManagedDTS.dll)
Syntaxe
'Déclaration
Public NotInheritable Class PrecedenceConstraints _
Inherits DTSReadOnlyCollectionBase
'Utilisation
Dim instance As PrecedenceConstraints
public sealed class PrecedenceConstraints : DTSReadOnlyCollectionBase
public ref class PrecedenceConstraints sealed : public DTSReadOnlyCollectionBase
[<SealedAttribute>]
type PrecedenceConstraints =
class
inherit DTSReadOnlyCollectionBase
end
public final class PrecedenceConstraints extends DTSReadOnlyCollectionBase
Le type PrecedenceConstraints expose les membres suivants.
Propriétés
Nom | Description | |
---|---|---|
Count | Gets the number of elements contained in the DTSReadOnlyCollectionBase instance. (hérité de DTSReadOnlyCollectionBase.) | |
IsSynchronized | Gets a value that indicates whether access to the DTSReadOnlyCollectionBase is synchronized (thread-safe). (hérité de DTSReadOnlyCollectionBase.) | |
Item | Gets a PrecedenceConstraint object from the collection. | |
SyncRoot | Gets an object that can be used to synchronize access to the DTSReadOnlyCollectionBase. (hérité de DTSReadOnlyCollectionBase.) |
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Méthodes
Nom | Description | |
---|---|---|
Add | Adds the specified Executable as a precedence constraint to the PrecedenceConstraints collection. | |
Contains | Indicates whether the items in the collection can be accessed using indexing without throwing an exception. | |
CopyTo | Copies the entire DTSReadOnlyCollectionBase to a compatible one-dimensional array, starting at the specified index of the target array. (hérité de DTSReadOnlyCollectionBase.) | |
Equals | (hérité de Object.) | |
GetEnumerator | Returns an enumerator for use in iterating over the PrecedenceConstraints collection. | |
GetHashCode | (hérité de Object.) | |
GetType | (hérité de Object.) | |
Join | Joins the specified precedence constraint to the collection. | |
Remove | Removes the specified item as a precedence constraint from the PrecedenceConstraints collection. | |
ToString | (hérité de Object.) |
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Sécurité des threads
Tous les membres publics static (Shared dans Visual Basic) de ce type sont thread-safe. Tous les membres de l'instance ne sont pas garantis comme étant thread-safe.