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SqlConnectionStringBuilder.Keys Properti

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Definisi

Ruang nama:
System.Data.SqlClient
Rakitan:
System.Data.SqlClient.dll
Rakitan:
System.Data.dll
Paket:
System.Data.SqlClient v4.9.0
Sumber:
System.Data.SqlClient.notsupported.cs

ICollection Mendapatkan yang berisi kunci di SqlConnectionStringBuilder.

public:
 virtual property System::Collections::ICollection ^ Keys { System::Collections::ICollection ^ get(); };
public override System.Collections.ICollection Keys { get; }
member this.Keys : System.Collections.ICollection
Public Overrides ReadOnly Property Keys As ICollection

Nilai Properti

ICollection

Yang ICollection berisi kunci di SqlConnectionStringBuilder.

Contoh

Contoh aplikasi konsol berikut membuat baru SqlConnectionStringBuilder. Kode mengulang melalui ICollection yang dikembalikan oleh properti yang Keys menampilkan pasangan kunci/nilai.

using System.Data.SqlClient;

class Program
{
    static void Main()
    {
        SqlConnectionStringBuilder builder =
            new SqlConnectionStringBuilder();
        builder.DataSource = "(local)";
        builder.IntegratedSecurity = true;
        builder.InitialCatalog = "AdventureWorks";

        // Loop through the collection of keys, displaying
        // the key and value for each item:
        foreach (string key in builder.Keys)
            Console.WriteLine("{0}={1}", key, builder[key]);

        Console.WriteLine();
        Console.WriteLine("Press Enter to continue.");
        Console.ReadLine();
    }
}

Imports System.Data.SqlClient

Module Module1
    Sub Main()
        Dim builder As New SqlConnectionStringBuilder
        builder.DataSource = "(local)"
        builder.IntegratedSecurity = True
        builder.InitialCatalog = "AdventureWorks"

        ' Loop through the collection of keys, displaying 
        ' the key and value for each item.
        For Each key As String In builder.Keys
            Console.WriteLine("{0}={1}", key, builder(key))
        Next

        Console.WriteLine()
        Console.WriteLine("Press Enter to continue.")
        Console.ReadLine()
    End Sub
End Module

Keterangan

Urutan nilai dalam ICollection tidak ditentukan, tetapi urutannya sama dengan nilai terkait dalam yang ICollection dikembalikan oleh Values properti .

Berlaku untuk

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