DeleteAuditDataRequest 類別

Contains the data that is needed to delete all audit data records up until a specified end date.

命名空間: Microsoft.Crm.Sdk.Messages
組件: Microsoft.Crm.Sdk.Proxy (在 Microsoft.Crm.Sdk.Proxy.dll 中)

語法

'宣告
<DataContractAttribute(Namespace:="https://schemas.microsoft.com/crm/2011/Contracts")> _
Public NotInheritable Class DeleteAuditDataRequest
    Inherits OrganizationRequest

[DataContractAttribute(Namespace="https://schemas.microsoft.com/crm/2011/Contracts")] 
public sealed class DeleteAuditDataRequest : OrganizationRequest

範例

The following example shows how to use this message. For this sample to work correctly, you must be connected to the server to get an IOrganizationService interface. For the complete sample, see the link later in this topic.

// Get the list of audit partitions.
RetrieveAuditPartitionListResponse partitionRequest =
    (RetrieveAuditPartitionListResponse)_service.Execute(new RetrieveAuditPartitionListRequest());
AuditPartitionDetailCollection partitions = partitionRequest.AuditPartitionDetailCollection;

// Create a delete request with an end date earlier than possible.
DeleteAuditDataRequest deleteRequest = new DeleteAuditDataRequest();
deleteRequest.EndDate = new DateTime(2000, 1, 1);

// Check if partitions are not supported as is the case with SQL Server Standard edition.
if (partitions.IsLogicalCollection)
{
    // Delete all audit records created up until now.
    deleteRequest.EndDate = DateTime.Now;
}

// Otherwise, delete all partitions that are older than the current partition.
// Hint: The partitions in the collection are returned in sorted order where the 
// partition with the oldest end date is at index 0.
else
{
    for (int n = partitions.Count - 1; n >= 0; --n)
    {
        if (partitions[n].EndDate <= DateTime.Now && partitions[n].EndDate > deleteRequest.EndDate)
        {
            deleteRequest.EndDate = (DateTime)partitions[n].EndDate;
            break;
        }
    }
}

// Delete the audit records.
if (deleteRequest.EndDate != new DateTime(2000, 1, 1))
{
    _service.Execute(deleteRequest);
    Console.WriteLine("Audit records have been deleted.");
}
else
    Console.WriteLine("There were no audit records that could be deleted.");

備註

Message Availability

如果要使用此訊息，呼叫端必須連線至伺服器。

Usage

Pass an instance of this class to the Execute method, which will return an instance of DeleteAuditDataResponse.

Privileges and Access Rights

For a list of the privileges required, see DeleteAuditData Privileges.

Notes for Callers

This message behaves slightly different depending on the version of Microsoft SQL Server that is installed on the Microsoft Dynamics CRM server. See Retrieve and Delete the History of Audited Data Changes for more information.

繼承階層

System.Object
   Microsoft.Xrm.Sdk.OrganizationRequest
    Microsoft.Crm.Sdk.Messages.DeleteAuditDataRequest

執行緒安全

此類型的任何公用靜態 (Visual Basic 中的 Shared) 成員都具備執行緒安全。任何執行個體成員都不保證具備執行緒安全。

平台

Development Platforms

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see System Requirements.

Target Platforms

Windows Server 2008、Windows Server 2012、Windows 7

Change History

請參閱

參照

DeleteAuditDataRequest 成員
Microsoft.Crm.Sdk.Messages 命名空間

其他資源

Audit Entity Data Changes in Microsoft Dynamics CRM
Sample: Audit Entity Data Changes

Send comments about this topic to Microsoft.
© 2015 Microsoft. All rights reserved.