ConnectionStringSettingsCollection.Item[String] ConnectionStringSettingsCollection.Item[String] ConnectionStringSettingsCollection.Item[String] ConnectionStringSettingsCollection.Item[String] Property

Definition

Überlädt

Item[Int32] Item[Int32] Item[Int32] Item[Int32]

Ruft das die Verbindungszeichenfolge am angegebenen Index in der Auflistung ab oder legt diese fest.Gets or sets the connection string at the specified index in the collection.

Item[String] Item[String] Item[String] Item[String]

Ruft das ConnectionStringSettings-Objekt mit dem angegebenen Namen in der Auflistung ab oder legt dieses fest.Gets or sets the ConnectionStringSettings object with the specified name in the collection.

Item[Int32] Item[Int32] Item[Int32] Item[Int32]

Ruft das die Verbindungszeichenfolge am angegebenen Index in der Auflistung ab oder legt diese fest.Gets or sets the connection string at the specified index in the collection.

public:
 property System::Configuration::ConnectionStringSettings ^ default[int] { System::Configuration::ConnectionStringSettings ^ get(int index); void set(int index, System::Configuration::ConnectionStringSettings ^ value); };
public System.Configuration.ConnectionStringSettings this[int index] { get; set; }
member this.Item(int) : System.Configuration.ConnectionStringSettings with get, set
Default Public Property Item(index As Integer) As ConnectionStringSettings

Parameter

index
Int32 Int32 Int32 Int32

Der Index eines ConnectionStringSettings-Objekts in der Auflistung.The index of a ConnectionStringSettings object in the collection.

Eigenschaftswert

Beispiele

Das folgende Beispiel zeigt, wie Sie den Zugriff auf eine ConnectionStringSettings Objekt am angegebenen Index in einer ConnectionStringSettingsCollection Auflistung.The following example shows how to access a ConnectionStringSettings object at a given index in a ConnectionStringSettingsCollection collection.

static void GetItems()
{

    try
    {
        System.Configuration.Configuration config =
         ConfigurationManager.OpenExeConfiguration(
         ConfigurationUserLevel.None);

        // Clear the connection strings collection.
        ConnectionStringsSection csSection =
            config.ConnectionStrings;
        ConnectionStringSettingsCollection csCollection =
         csSection.ConnectionStrings;

        // Get the connection string setting element
        // with the specified index.
        ConnectionStringSettings cs =
            csCollection[0];

        Console.WriteLine(
             "cs: {0}", cs.Name);

    }
    catch (ConfigurationErrorsException err)
    {
        Console.WriteLine(err.ToString());
    }
}
Shared Sub GetItems() 
    
    Try
        ' Get the application configuration file.
        Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

        ' Clear the connection strings collection.
        Dim csSection _
        As ConnectionStringsSection = _
        config.ConnectionStrings
        Dim csCollection _
        As ConnectionStringSettingsCollection = _
        csSection.ConnectionStrings
        
        ' Get the connection string setting element
        ' with the specified index.
        Dim cs _
        As ConnectionStringSettings = _
        csCollection(0)
        
        Console.WriteLine("cs: {0}", cs.Name)
    
    Catch err As ConfigurationErrorsException
        Console.WriteLine(err.ToString())
    End Try

End Sub 'GetItems

Hinweise

In C# ist diese Eigenschaft der Indexer für die ConnectionStringSettingsCollection-Klasse.In C#, this property is the indexer for the ConnectionStringSettingsCollection class.

Siehe auch

Item[String] Item[String] Item[String] Item[String]

Ruft das ConnectionStringSettings-Objekt mit dem angegebenen Namen in der Auflistung ab oder legt dieses fest.Gets or sets the ConnectionStringSettings object with the specified name in the collection.

public:
 property System::Configuration::ConnectionStringSettings ^ default[System::String ^] { System::Configuration::ConnectionStringSettings ^ get(System::String ^ Name); };
public System.Configuration.ConnectionStringSettings this[string Name] { get; }
member this.Item(string) : System.Configuration.ConnectionStringSettings
Default Public ReadOnly Property Item(Name As String) As ConnectionStringSettings

Parameter

name
String String String String

Der Name eines ConnectionStringSettings-Objekts in der Auflistung.The name of a ConnectionStringSettings object in the collection.

Eigenschaftswert

Das ConnectionStringSettings-Objekt mit dem angegebenen Namen, andernfalls null.The ConnectionStringSettings object with the specified name; otherwise, null.

Beispiele

Das folgende Beispiel zeigt, wie auf eine benannte ConnectionStringSettings -Objekt in ein ConnectionStringSettingsCollection Auflistung.The following example shows how to access a named ConnectionStringSettings object in a ConnectionStringSettingsCollection collection.

static void GetItems2()
{

    try
    {
        System.Configuration.Configuration config =
         ConfigurationManager.OpenExeConfiguration(
         ConfigurationUserLevel.None);

        // Clear the connection strings collection.
        ConnectionStringsSection csSection =
            config.ConnectionStrings;
        ConnectionStringSettingsCollection csCollection =
         csSection.ConnectionStrings;

        // Get the connection string setting element
        // with the specified name.
        ConnectionStringSettings cs =
            csCollection["ConnStr0"];
       
        Console.WriteLine(
            "cs: {0}", cs.Name);

    }
    catch (ConfigurationErrorsException err)
    {
        Console.WriteLine(err.ToString());
    }
}
Shared Sub GetItems2() 
    
    Try
        ' Get the application configuration file.
        Dim config _
        As System.Configuration.Configuration = _
        ConfigurationManager.OpenExeConfiguration( _
        ConfigurationUserLevel.None)

        ' Clear the connection strings collection.
        Dim csSection _
        As ConnectionStringsSection = _
        config.ConnectionStrings
        Dim csCollection _
        As ConnectionStringSettingsCollection = _
        csSection.ConnectionStrings
        
        ' Get the connection string setting element
        ' with the specified name.
        Dim cs _
        As ConnectionStringSettings = _
        csCollection("ConnStr0")
        
        Console.WriteLine("cs: {0}", cs.Name)
    
    Catch err As ConfigurationErrorsException
        Console.WriteLine(err.ToString())
    End Try

End Sub 'GetItems2

Hinweise

In C# ist diese Eigenschaft der Indexer für die ConnectionStringSettingsCollection-Klasse.In C#, this property is the indexer for the ConnectionStringSettingsCollection class.

Siehe auch

Gilt für: