Package.ExportConfigurationFile(String) Metode

Definisi

Ruang nama:

Microsoft.SqlServer.Dts.Runtime

Rakitan:

Microsoft.SqlServer.ManagedDTS.dll

Membuat file XML yang berisi semua variabel yang dapat disebarkan dalam paket.

public:
 void ExportConfigurationFile(System::String ^ str);

public void ExportConfigurationFile (string str);

member this.ExportConfigurationFile : string -> unit

Public Sub ExportConfigurationFile (str As String)

Parameter

str

String

Jalur ke file konfigurasi.

Contoh

Contoh berikut membuat paket baru, mengatur EnableConfigurations ke true, dan mengatur ExportConfigurationFile properti . Contohnya kemudian menambahkan konfigurasi baru ke paket dan menetapkan nilai ConfigurationString, , ConfigurationTypedan PackagePath.

static void Main(string[] args)  
        {  
            // Create a package and set two properties.  
            Package pkg = new Package();  
            pkg.EnableConfigurations = true;  
            pkg.ExportConfigurationFile(@"C:\conf.xml");  

            // Create a variable object and add it to the   
            // package Variables collection.  
            Variable varPkg = pkg.Variables.Add("var", false, "", 100);  
            varPkg.Value = 1;  
            string packagePathToVariable = varPkg.GetPackagePath();  

            // Create a configuration object and add it to the   
           // package configuration collection  
            Configuration config = pkg.Configurations.Add();  

           // Set properties on the configuration object.  
            config.ConfigurationString = "conf.xml";  
            config.ConfigurationType = DTSConfigurationType.ConfigFile;  
            config.PackagePath = packagePathToVariable;  

            //save the package and its configuration  
            Application app = new Application();  
            app.SaveToXml(@"c:\pkg.xml", pkg, null);  

            //Reload the package  
            Package p1 = app.LoadPackage(@"c:\pkg.xml", null);  
            //Review its Variables collection  
            Console.WriteLine("The value of variable VAR = " + p1.Variables["var"].Value);  
        }  

Shared  Sub Main(ByVal args() As String)  
            ' Create a package and set two properties.  
            Dim pkg As Package =  New Package()   
            pkg.EnableConfigurations = True  
            pkg.ExportConfigurationFile("C:\conf.xml")  

            ' Create a variable object and add it to the   
            ' package Variables collection.  
            Dim varPkg As Variable =  pkg.Variables.Add("var",False,"",100)   
            varPkg.Value = 1  
            Dim packagePathToVariable As String =  varPkg.GetPackagePath()   

            ' Create a configuration object and add it to the   
           ' package configuration collection  
            Dim config As Configuration =  pkg.Configurations.Add()   

           ' Set properties on the configuration object.  
            config.ConfigurationString = "conf.xml"  
            config.ConfigurationType = DTSConfigurationType.ConfigFile  
            config.PackagePath = packagePathToVariable  

            'save the package and its configuration  
            Dim app As Application =  New Application()   
            app.SaveToXml("c:\pkg.xml", pkg, Nothing)  

            'Reload the package  
            Dim p1 As Package =  app.LoadPackage("c:\pkg.xml",Nothing)   
            'Review its Variables collection  
            Console.WriteLine("The value of variable VAR = " + p1.Variables("var").Value)  
End Sub  

Contoh Output:

The value of variable VAR = 1

Keterangan

Anda dapat mengedit file konfigurasi dan mengubah nilai untuk variabel yang bergantung pada komputer. Setiap kali paket disebarkan ke komputer yang berbeda, paket akan menggunakan variabel yang bergantung pada komputer tersebut saat dijalankan. Untuk informasi selengkapnya, lihat Membuat Konfigurasi Paket.