DTSSignatureStatus Enumeration
Describes the digital signature.
命名空间: Microsoft.SqlServer.Dts.Runtime
程序集: Microsoft.SqlServer.ManagedDTS (in microsoft.sqlserver.manageddts.dll)
语法
声明
Public Enumeration DTSSignatureStatus
public enum DTSSignatureStatus
public enum class DTSSignatureStatus
public enum DTSSignatureStatus
public enum DTSSignatureStatus
Members
| Member name | Description |
|---|---|
| Good | The signature has been checked and is valid. |
| Invalid | The signature has been checked and is invalid. |
| NotPresent | The signature is not present. |
| Untrusted | The signature is from an untrusted source. |
备注
A package can be signed with a digital signature and encrypted with a password or a user key. Using a digital signature ensures that only packages from trusted sources are opened and run. The package includes properties that enable you to name the certificate and to ensure the digital signature is always checked when the package loads. The Application and Package classes have a Boolean property of CheckSignatureOnLoad that determines whether the signature is checked. For more information, see Integration Services 的安全注意事项.
示例
The following code example specifies through the Application class that the package will have its signature checked on load.
Application app = new Application();
app.CheckSignatureOnLoad = CheckSignatureOnLoad;
pkg = app.LoadPackage(mysavedPackagePath, null);
DTSSignatureStatus expectedStatus = DTSSignatureStatus.Good;
DTSSignatureStatus dss = pkg.CheckSignature();
if (dss != expectedStatus)
{
Console.WriteLine("Invalid status: found " + dss + ", expected " + expectedStatus);
}
Dim app As Application = New Application()
app.CheckSignatureOnLoad = CheckSignatureOnLoad
pkg = app.LoadPackage(mysavedPackagePath, Nothing)
Dim expectedStatus As DTSSignatureStatus = DTSSignatureStatus.Good
Dim dss As DTSSignatureStatus = pkg.CheckSignature()
If dss <> expectedStatus Then
Console.WriteLine("Invalid status: found " + dss + ", expected " + expectedStatus)
End If
平台
开发平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。
目标平台
有关支持的平台列表，请参阅安装 SQL Server 2005 的硬件和软件要求。