ConfigurationElement.LockAllAttributesExcept Property
Definition
Important
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Gets the collection of locked attributes.
public:
property System::Configuration::ConfigurationLockCollection ^ LockAllAttributesExcept { System::Configuration::ConfigurationLockCollection ^ get(); };
public System.Configuration.ConfigurationLockCollection LockAllAttributesExcept { get; }
member this.LockAllAttributesExcept : System.Configuration.ConfigurationLockCollection
Public ReadOnly Property LockAllAttributesExcept As ConfigurationLockCollection
Property Value
The ConfigurationLockCollection of locked attributes (properties) for the element.
Examples
The following example shows how to use the LockAllAttributesExcept.
// Show how to use LockAllAttributesExcept.
// It locks and unlocks all urls elements
// except the port.
static void LockAllAttributesExcept()
{
try
{
// Get current configuration file.
System.Configuration.Configuration config =
ConfigurationManager.OpenExeConfiguration(
ConfigurationUserLevel.None);
// Get the MyUrls section.
UrlsSection myUrlsSection =
config.GetSection("MyUrls") as UrlsSection;
if (myUrlsSection == null)
Console.WriteLine(
"Failed to load UrlsSection.");
else
{
IEnumerator elemEnum =
myUrlsSection.Urls.GetEnumerator();
int i = 0;
while (elemEnum.MoveNext())
{
// Get current element.
ConfigurationElement element =
myUrlsSection.Urls[i];
// Get current element lock all attributes.
ConfigurationLockCollection lockAllAttributesExcept =
element.LockAllAttributesExcept;
// Add or remove the lock on all attributes
// except port.
if (lockAllAttributesExcept.Contains("port"))
lockAllAttributesExcept.Remove("port");
else
lockAllAttributesExcept.Add("port");
string lockedAttributes =
lockAllAttributesExcept.AttributeList;
Console.WriteLine(
"Element {0} Locked attributes list: {1}",
i.ToString(), lockedAttributes);
i += 1;
config.Save(ConfigurationSaveMode.Full);
}
}
}
catch (ConfigurationErrorsException e)
{
Console.WriteLine(
"[LockAllAttributesExcept: {0}]",
e.ToString());
}
}
' Show how to use LockAllAttributesExcept.
' It locks and unlocks all urls elements
' except the port.
Shared Sub LockAllAttributesExcept()
Try
' Get the current configuration file.
Dim config _
As System.Configuration.Configuration = _
ConfigurationManager.OpenExeConfiguration( _
ConfigurationUserLevel.None)
' Get the MyUrls section.
Dim myUrlsSection As UrlsSection = _
config.GetSection("MyUrls")
If myUrlsSection Is Nothing Then
Console.WriteLine("Failed to load UrlsSection.")
Else
Dim elemEnum As IEnumerator = _
myUrlsSection.Urls.GetEnumerator()
Dim i As Integer = 0
While elemEnum.MoveNext()
' Get current element.
Dim element _
As ConfigurationElement = _
myUrlsSection.Urls(i)
' Get current element lock all attributes.
Dim lockAllAttributesExcept _
As ConfigurationLockCollection = _
element.LockAllAttributesExcept
' Add or remove the lock on all attributes
' except port.
If lockAllAttributesExcept.Contains("port") Then
lockAllAttributesExcept.Remove("port")
Else
lockAllAttributesExcept.Add("port")
End If
Dim lockedAttributes As String = _
lockAllAttributesExcept.AttributeList()
Console.WriteLine("Element {0} Locked attributes list: {1}", _
i.ToString(), lockedAttributes)
i += 1
config.Save(ConfigurationSaveMode.Full)
End While
End If
Catch e As ConfigurationErrorsException
Console.WriteLine("[LockAllAttributesExcept: {0}]", _
e.ToString())
End Try
End Sub
Remarks
The LockAllAttributesExcept property allows you to lock all the attributes at once, with the exception of the one you specify. To do that, you use the Contains method, as explained in the Example section.
Note
The LockAllAttributesExcept property allows you to prevent the child configuration elements of the element to which you apply the rule from being modified. Use the LockItem property if you want to put a general lock on the parent element itself and its child elements.
Notes to Inheritors
If you use the LockAllAttributesExcept and LockAttributes properties at the same time, the most restrictive rule applies.
Applies to
See also
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