Application.ExistsOnSqlServer(String, String, String, String) メソッド

定義

名前空間:

Microsoft.SqlServer.Dts.Runtime

アセンブリ:

Microsoft.SqlServer.ManagedDTS.dll

指定されたパッケージがSQL Serverのインスタンスに存在するかどうかを示すブール値を返します。

public:
 bool ExistsOnSqlServer(System::String ^ packagePath, System::String ^ serverName, System::String ^ serverUserName, System::String ^ serverPassword);

public bool ExistsOnSqlServer(string packagePath, string serverName, string serverUserName, string serverPassword);

member this.ExistsOnSqlServer : string * string * string * string -> bool

Public Function ExistsOnSqlServer (packagePath As String, serverName As String, serverUserName As String, serverPassword As String) As Boolean

パラメーター

packagePath

String

あなたが探しているパッケージです。

serverName

String

パッケージを検索するためのSQL Serverインスタンス名。

serverUserName

String

ユーザー名はSQL Serverのインスタンスに対して認証するためのものです。

serverPassword

String

指定された serverUserNameのパスワード。

返品

Boolean

パッケージが指定されたSQL Serverインスタンス上に存在する場合、trueとなります。 パッケージが存在しない場合、falseです。

例

以下のコード例では、SQL Serverフォルダを作成し、その存在を検証し、フォルダを削除して再度存在を確認します。 また、パッケージを保存し、 ExistsOnSqlServer メソッドで保存されたかも確認します。

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 p = @"C:\Program Files\Microsoft SQL Server\100\Samples\Integration Services\Package Samples\ExecuteProcess Sample\ExecuteProcess\UsingExecuteProcess.dtsx";  

            Application app = new Application();  

            // Create a folder on SQL Server in the msdb database.  
            app.CreateFolderOnSqlServer("\\", "myNewFolder", "yourserver", null, null);  

            // Verify that the folder exists by using ExistsOnSqlServer method.  
            Boolean folderExists = app.FolderExistsOnSqlServer("myNewFolder", "yourserver", null, null);  
            Console.WriteLine("Folder exists? {0}", folderExists);  

            // Load a package and save it.  
            Package pkg = app.LoadPackage(p, null);  
            app.SaveToSqlServerAs(pkg, null, "newPkg", "yourserver", null, null);  

            // Verify that the package was saved.  
            Boolean packageExists = app.ExistsOnSqlServer("newPkg", "yourserver", null, null);  
            Console.WriteLine("Package exists? {0}", packageExists);  

            //Remove the folder.  
            app.RemoveFolderFromSqlServer("myNewFolder", "yourserver", null, null);  

            // Verify that the folder was removed by using the ExistsOnSqlServer method.  
            folderExists = app.FolderExistsOnSqlServer("myNewFolder", "yourserver", null, null);  
            Console.WriteLine("Folder exists? {0}", folderExists);  
        }  

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 p 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()   

            ' Create a folder on SQL Server in the msdb database.  
            app.CreateFolderOnSqlServer("\\", "myNewFolder", "yourserver", Nothing, Nothing)  

            ' Verify that the folder exists by using ExistsOnSqlServer method.  
            Dim folderExists As Boolean =  app.FolderExistsOnSqlServer("myNewFolder","yourserver",Nothing,Nothing)   
            Console.WriteLine("Folder exists? {0}", folderExists)  

            ' Load a package and save it.  
            Dim pkg As Package =  app.LoadPackage(p,Nothing)   
            app.SaveToSqlServerAs(pkg, Nothing, "newPkg", "yourserver", Nothing, Nothing)  

            ' Verify that the package was saved.  
            Dim packageExists As Boolean =  app.ExistsOnSqlServer("newPkg","yourserver",Nothing,Nothing)   
            Console.WriteLine("Package exists? {0}", packageExists)  

            'Remove the folder.  
            app.RemoveFolderFromSqlServer("myNewFolder", "yourserver", Nothing, Nothing)  

            ' Verify that the folder was removed by using the ExistsOnSqlServer method.  
            folderExists = app.FolderExistsOnSqlServer("myNewFolder", "yourserver", Nothing, Nothing)  
            Console.WriteLine("Folder exists? {0}", folderExists)  
End Sub  

出力例:

Folder exists? True

Package exists? True

Folder exists? False