ConfigurationSectionCollection.Keys Property
Definition
Important
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Gets the keys to all ConfigurationSection objects contained in this ConfigurationSectionCollection object.
public:
virtual property System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ Keys { System::Collections::Specialized::NameObjectCollectionBase::KeysCollection ^ get(); };
public override System.Collections.Specialized.NameObjectCollectionBase.KeysCollection Keys { get; }
member this.Keys : System.Collections.Specialized.NameObjectCollectionBase.KeysCollection
Public Overrides ReadOnly Property Keys As NameObjectCollectionBase.KeysCollection
Property Value
A NameObjectCollectionBase.KeysCollection object that contains the keys of all sections in this collection.
Examples
The following example shows how to use the Keys property.
static void GetKeys()
{
try
{
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
ConfigurationSectionCollection sections =
config.Sections;
foreach (string key in sections.Keys)
{
Console.WriteLine(
"Key value: {0}", key);
}
}
catch (ConfigurationErrorsException err)
{
Console.WriteLine(err.ToString());
}
}
Shared Sub GetKeys()
Try
Dim config _
As System.Configuration.Configuration = _
ConfigurationManager.OpenExeConfiguration( _
ConfigurationUserLevel.None)
Dim sections _
As ConfigurationSectionCollection = _
config.Sections
Dim key As String
For Each key In sections.Keys
Console.WriteLine("Key value: {0}", key)
Next key
Catch err As ConfigurationErrorsException
Console.WriteLine(err.ToString())
End Try
End Sub
Applies to
See also
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