ConnectionStringSettingsCollection.IndexOf(ConnectionStringSettings) ConnectionStringSettingsCollection.IndexOf(ConnectionStringSettings) ConnectionStringSettingsCollection.IndexOf(ConnectionStringSettings) ConnectionStringSettingsCollection.IndexOf(ConnectionStringSettings) Method

Definition

Gibt den Auflistungsindex des übergebenen ConnectionStringSettings-Objekts zurück.Returns the collection index of the passed ConnectionStringSettings object.

public:
 int IndexOf(System::Configuration::ConnectionStringSettings ^ settings);
public int IndexOf (System.Configuration.ConnectionStringSettings settings);
member this.IndexOf : System.Configuration.ConnectionStringSettings -> int
Public Function IndexOf (settings As ConnectionStringSettings) As Integer

Parameter

Gibt zurück

Der Auflistungsindex des angegebenen ConnectionStringSettingsCollection-Objekts.The collection index of the specified ConnectionStringSettingsCollection object.

Beispiele

Das folgende Beispiel zeigt, wie Sie den Index des angegebenen abrufen ConnectionStringSettings Objekt.The following example shows how to get the index of the specified ConnectionStringSettings object.

static void GetIndex()
{

    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"];

        // Get its index;
        int index = csCollection.IndexOf(cs);

        Console.WriteLine(
             "Connection string settings index: {0}", 
             index.ToString());

    }
    catch (ConfigurationErrorsException err)
    {
        Console.WriteLine(err.ToString());
    }
}
Shared Sub GetIndex() 
    
    Try
        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")
        
        ' Get its index;
        Dim index As Integer = _
        csCollection.IndexOf(cs)
        
        Console.WriteLine( _
        "Connection string settings index: {0}", _
        index.ToString())
    
    Catch err As ConfigurationErrorsException
        Console.WriteLine(err.ToString())
    End Try

End Sub 'GetIndex

Gilt für:

Siehe auch