DbConnectionStringBuilder.Count Propriedade
Definição
Obtém o número atual de chaves contidas na propriedade ConnectionString.Gets the current number of keys that are contained within the ConnectionString property.
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
Valor da propriedade
O número de chaves contidas na cadeia de conexão mantida pela DbConnectionStringBuilder instância.The number of keys that are contained within the connection string maintained by the DbConnectionStringBuilder instance.
Implementações
- Atributos
Exemplos
O exemplo a seguir demonstra a Count propriedade antes e depois de modificar o conteúdo da ConnectionString propriedade.The following example demonstrates the Count property both before and after you modify the contents of the ConnectionString property.
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