Bagikan melalui

SqlConnectionStringBuilder.ApplicationName Properti

  • Referensi

Definisi

Ruang nama:
System.Data.SqlClient
Rakitan:
System.Data.SqlClient.dll
Rakitan:
System.Data.dll
Paket:
System.Data.SqlClient v4.8.6

Mendapatkan atau mengatur nama aplikasi yang terkait dengan string koneksi.

public:
 property System::String ^ ApplicationName { System::String ^ get(); void set(System::String ^ value); };
public string ApplicationName { get; set; }
member this.ApplicationName : string with get, set
Public Property ApplicationName As String

Nilai Properti

String

Nama aplikasi, atau ".NET SqlClient Data Provider" jika tidak ada nama yang disediakan.

Pengecualian

ArgumentNullException

Untuk mengatur nilai ke null, gunakan Value.

Contoh

Contoh berikut membuat yang baru SqlConnectionStringBuilder dan menetapkan string koneksi di konstruktor objek. Kode menampilkan versi string koneksi yang diurai dan dibuat ulang, lalu memodifikasi ApplicationName properti objek. Terakhir, kode menampilkan string koneksi baru, termasuk pasangan kunci/nilai baru.

using System.Data.SqlClient;

class Program
{
    static void Main()
    {
        try
        {
            string connectString = "Server=(local);Initial Catalog=AdventureWorks;" +
                "Integrated Security=true";
            SqlConnectionStringBuilder builder =
                new SqlConnectionStringBuilder(connectString);
            Console.WriteLine("Original: " + builder.ConnectionString);
            Console.WriteLine("ApplicationName={0}",
                builder.ApplicationName);

            builder.ApplicationName = "My Application";
            Console.WriteLine("Modified: " + builder.ConnectionString);

            Console.WriteLine("Press any key to finish.");
            Console.ReadLine();
        }
        catch (Exception ex)
        {
            Console.WriteLine(ex.Message);
        }
    }
}

Imports System.Data.SqlClient

Module Module1

    Sub Main()
        Try
            Dim connectString As String = _
             "Server=(local);Initial Catalog=AdventureWorks;" & _
                 "Integrated Security=True"
            Dim builder As New SqlConnectionStringBuilder(connectString)
            Console.WriteLine("Original: " & builder.ConnectionString)
            Console.WriteLine("ApplicationName={0}", _
                builder.ApplicationName)
            builder.ApplicationName = "My Application"
            Console.WriteLine("Modified: " & builder.ConnectionString)

            Console.WriteLine("Press any key to finish.")
            Console.ReadLine()

        Catch ex As Exception
            Console.WriteLine(ex.Message)
        End Try
    End Sub
End Module

Sampel menampilkan teks berikut di jendela konsol:

Original: Data Source=(local);Initial Catalog=AdventureWorks;Integrated Security=True
ApplicationName=".Net SqlClient Data Provider"
Modified: Data Source=(local);Initial Catalog=AdventureWorks;Integrated Security=True;Application Name="My Application"

Keterangan

Properti ini sesuai dengan kunci "Nama Aplikasi" dan "aplikasi" dalam string koneksi.

Berlaku untuk

Lihat juga