Configuration.ConnectionStrings Property
Definition
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Gets a ConnectionStringsSection configuration-section object that applies to this Configuration object.
public:
property System::Configuration::ConnectionStringsSection ^ ConnectionStrings { System::Configuration::ConnectionStringsSection ^ get(); };
public System.Configuration.ConnectionStringsSection ConnectionStrings { get; }
member this.ConnectionStrings : System.Configuration.ConnectionStringsSection
Public ReadOnly Property ConnectionStrings As ConnectionStringsSection
Property Value
A ConnectionStringsSection configuration-section object representing the connectionStrings
configuration section that applies to this Configuration object.
Examples
The following code example demonstrates how to use the ConnectionStrings property.
ConnectionStringsSection
conStrSection =
config.ConnectionStrings as ConnectionStringsSection;
Console.WriteLine("Section name: {0}",
conStrSection.SectionInformation.SectionName);
try
{
if (conStrSection.ConnectionStrings.Count != 0)
{
Console.WriteLine();
Console.WriteLine("Using ConnectionStrings property.");
Console.WriteLine("Connection strings:");
// Get the collection elements.
foreach (ConnectionStringSettings connection in
conStrSection.ConnectionStrings)
{
string name = connection.Name;
string provider = connection.ProviderName;
string connectionString = connection.ConnectionString;
Console.WriteLine("Name: {0}",
name);
Console.WriteLine("Connection string: {0}",
connectionString);
Console.WriteLine("Provider: {0}",
provider);
}
}
}
catch (ConfigurationErrorsException e)
{
Console.WriteLine("Using ConnectionStrings property: {0}",
e.ToString());
}
Dim conStrSection As ConnectionStringsSection = TryCast(config.ConnectionStrings, ConnectionStringsSection)
Console.WriteLine("Section name: {0}", conStrSection.SectionInformation.SectionName)
Try
If conStrSection.ConnectionStrings.Count <> 0 Then
Console.WriteLine()
Console.WriteLine("Using ConnectionStrings property.")
Console.WriteLine("Connection strings:")
' Get the collection elements.
For Each connection As ConnectionStringSettings In conStrSection.ConnectionStrings
Dim name As String = connection.Name
Dim provider As String = connection.ProviderName
Dim connectionString As String = connection.ConnectionString
Console.WriteLine("Name: {0}", name)
Console.WriteLine("Connection string: {0}", connectionString)
Console.WriteLine("Provider: {0}", provider)
Next connection
End If
Catch e As ConfigurationErrorsException
Console.WriteLine("Using ConnectionStrings property: {0}", e.ToString())
End Try
Remarks
Use the ConnectionStrings property to access and change the connectionStrings
configuration section defined in the open configuration file.
Applies to
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