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DbConnectionStringBuilder.Count Propriété

Définition

Obtient le nombre actuel de clés contenues dans la propriété ConnectionString.

public:
 virtual property int Count { int get(); };
public virtual int Count { get; }
[System.ComponentModel.Browsable(false)]
public virtual int Count { get; }
member this.Count : int
[<System.ComponentModel.Browsable(false)>]
member this.Count : int
Public Overridable ReadOnly Property Count As Integer

Valeur de propriété

Nombre de clés contenues dans la chaîne de connexion gérée par l’instance de DbConnectionStringBuilder.

Implémente

Attributs

Exemples

L’exemple suivant illustre la Count propriété avant et après la modification du contenu de la ConnectionString propriété.

static void Main()
{
    DbConnectionStringBuilder builder = new DbConnectionStringBuilder();
    builder.ConnectionString =
        "Data Source=(local);Initial Catalog=AdventureWorks;" +
        "Integrated Security=SSPI";

    // This should display "3" in the console window.
    Console.WriteLine("Original count: " + builder.Count);

    builder.Add("Connection Timeout", 25);

    // This should display the new connection string and
    // the number of items (4) in the console window.
    Console.WriteLine(builder.ConnectionString);
    Console.WriteLine("New count: " + builder.Count);

    Console.WriteLine();
    Console.WriteLine("Press Enter to finish.");
    Console.ReadLine();
}
Sub Main()
    Dim builder As New DbConnectionStringBuilder
    builder.ConnectionString = _
        "Data Source=(local);Initial Catalog=AdventureWorks;" & _
        "Integrated Security=SSPI"

    ' This should display "3" in the console window.
    Console.WriteLine(builder.Count)

    builder.Add("Connection Timeout", 25)

    ' This should display the new connection string and
    ' the number of items (4) in the console window.
    Console.WriteLine(builder.ConnectionString)
    Console.WriteLine(builder.Count)

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

S’applique à

Voir aussi