Application.RemoveFolderFromSqlServer(String, String, String, String) 方法

定义

命名空间:

Microsoft.SqlServer.Dts.Runtime

程序集:

Microsoft.SqlServer.ManagedDTS.dll

从指定的 SQL Server 实例中删除指定的文件夹。

public:
 void RemoveFolderFromSqlServer(System::String ^ strFolderName, System::String ^ strServerName, System::String ^ strServerUserName, System::String ^ strServerPassword);

public void RemoveFolderFromSqlServer (string strFolderName, string strServerName, string strServerUserName, string strServerPassword);

member this.RemoveFolderFromSqlServer : string * string * string * string -> unit

Public Sub RemoveFolderFromSqlServer (strFolderName As String, strServerName As String, strServerUserName As String, strServerPassword As String)

参数

strFolderName

String

要删除的文件夹的名称。

strServerName

String

要从中删除文件夹的 SQL Server 实例的名称。

strServerUserName

String

用于对 SQL Server 的实例进行身份验证的用户名。

strServerPassword

String

指定的 strServerUserName 的密码。

示例

下面的代码示例在 SQL Server 上创建一个文件夹，将其重命名，然后使用它将其删除RemoveFolderFromSqlServer。 它还使用 FolderExistsOnSqlServer多次验证文件夹是否存在。

static void Main(string[] args)  
        {  
            // The variable pkg points to the location  
            // of the ExecuteProcess package sample   
            // that is installed with the SSIS samples.  
            string pkg = @"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";  

            Application app = new Application();  
            app.CreateFolderOnSqlServer("\\", "myNewFolder", "yourserver", null, null);  

            // Verify that the folder was created.  
            Boolean ssFolder = app.FolderExistsOnSqlServer("\\myNewFolder", "yourserver", null, null);  
            Console.WriteLine("myNewFolderExists? " + ssFolder);  

            // Rename myNewFolder to myRenamedFolder.   
            app.RenameFolderOnSqlServer("\\", "myNewFolder", "myRenamedFolder", "yourserver", null, null);  

            // Verify that the old folder does not exist.  
            ssFolder = app.FolderExistsOnSqlServer("\\myNewFolder", "yourserver", null, null);  
            Console.WriteLine("myNewFolderExists has been renamed but still exists? " + ssFolder);  

            // Verify that a folder with the new name does exist.  
            ssFolder = app.FolderExistsOnSqlServer("\\myRenamedFolder", "yourserver", null, null);  
            Console.WriteLine("myRenamedFolder now exists? " + ssFolder);  

            // Delete the folder.  
            app.RemoveFolderFromSqlServer("\\myRenamedFolder", "yourserver", null, null);  

            // Verify that the folder was removed.  
            ssFolder = app.FolderExistsOnSqlServer("\\myRenamedFolder", "yourserver", null, null);  
            Console.WriteLine("myRenamedFolder still exists? " + ssFolder);  
        }  

Shared  Sub Main(ByVal args() As String)  
            ' The variable pkg points to the location  
            ' of the ExecuteProcess package sample   
            ' that is installed with the SSIS samples.  
            Dim pkg As String =  "C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx"   

            Dim app As Application =  New Application()   
            app.CreateFolderOnSqlServer("\\", "myNewFolder", "yourserver", Nothing, Nothing)  

            ' Verify that the folder was created.  
            Dim ssFolder As Boolean =  app.FolderExistsOnSqlServer("\\myNewFolder","yourserver",Nothing,Nothing)   
            Console.WriteLine("myNewFolderExists? " + ssFolder)  

            ' Rename myNewFolder to myRenamedFolder.   
            app.RenameFolderOnSqlServer("\\", "myNewFolder", "myRenamedFolder", "yourserver", Nothing, Nothing)  

            ' Verify that the old folder does not exist.  
            ssFolder = app.FolderExistsOnSqlServer("\\myNewFolder", "yourserver", Nothing, Nothing)  
            Console.WriteLine("myNewFolderExists has been renamed but still exists? " + ssFolder)  

            ' Verify that a folder with the new name does exist.  
            ssFolder = app.FolderExistsOnSqlServer("\\myRenamedFolder", "yourserver", Nothing, Nothing)  
            Console.WriteLine("myRenamedFolder now exists? " + ssFolder)  

            ' Delete the folder.  
            app.RemoveFolderFromSqlServer("\\myRenamedFolder", "yourserver", Nothing, Nothing)  

            ' Verify that the folder was removed.  
            ssFolder = app.FolderExistsOnSqlServer("\\myRenamedFolder", "yourserver", Nothing, Nothing)  
            Console.WriteLine("myRenamedFolder still exists? " + ssFolder)  
End Sub  

示例输出：

myNewFolderExists? True

myNewFolderExists has been renamed but still exists? False

myRenamedFolder now exists? True

myRenamedFolder still exists? False