ICustomProvider.Delete Method (Object, String, String, Int64)

Artikel
08/26/2011

Deletes an existing entry from the configuration store.

Namespace: Microsoft.ApplicationServer.Caching
Assembly: Microsoft.ApplicationServer.Caching.Core (in microsoft.applicationserver.caching.core.dll)

Usage

'Usage
Dim instance As ICustomProvider
Dim transactionContext As Object
Dim type As String
Dim key As String
Dim oldVersion As Long
Dim returnValue As Boolean

returnValue = instance.Delete(transactionContext, type, key, oldVersion)

Syntax

'Declaration
Function Delete ( _
    transactionContext As Object, _
    type As String, _
    key As String, _
    oldVersion As Long _
) As Boolean

bool Delete (
    Object transactionContext,
    string type,
    string key,
    long oldVersion
)

bool Delete (
    Object^ transactionContext, 
    String^ type, 
    String^ key, 
    long long oldVersion
)

boolean Delete (
    Object transactionContext, 
    String type, 
    String key, 
    long oldVersion
)

function Delete (
    transactionContext : Object, 
    type : String, 
    key : String, 
    oldVersion : long
) : boolean

Parameters

transactionContext
The transaction context object associated with this entry.

type
The type of entry to be enumerated.

key
The key of the entry.

oldVersion
The version of the entry. If this value is less than or equal to 0, the deletion occurs regardless of the version. If this value is greater than 0, then the deletion is only performed if the version of the entry matches the version provided.

Return Value

Returns Boolean. If the deletion succeeds, the return value is true. If the entry does not exist or if the version does not match, the return value is false.

Remarks

Any unexpected errors should throw a ConfigStoreException exception.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Visual Studio 2010 and later, .NET Framework 4

Target Platforms

Windows 7; Windows Server 2008 R2; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2

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