ConfigurationElement.LockAllElementsExcept Property
.NET Framework (current version)
Gets the collection of locked elements.
Assembly: System.Configuration (in System.Configuration.dll)
Property Value
Type: System.Configuration.ConfigurationLockCollectionThe ConfigurationLockCollection of locked elements.
The LockAllElementsExcept property allows you to lock all the elements at once, except for the one you specify.
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The LockAllElementsExcept 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 element itself and its child elements. |
The following example shows how to use the LockAllElementsExcept property.
' Show how to use LockAllElementsExcept. ' It locks and unlocks all the MyUrls elements ' except urls. Shared Sub LockAllElementsExcept() 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 ' Get MyUrls section LockElements collection. Dim lockElementsExcept _ As ConfigurationLockCollection = _ myUrlsSection.LockAllElementsExcept ' Get MyUrls section LockElements collection ' enumerator. Dim lockElementEnum As IEnumerator = _ lockElementsExcept.GetEnumerator() ' Position the collection index. lockElementEnum.MoveNext() If lockElementsExcept.Contains("urls") Then ' Remove the lock on all the ther elements. lockElementsExcept.Remove("urls") ' Add the lock on all the other elements ' but urls element. Else lockElementsExcept.Add("urls") End If config.Save(ConfigurationSaveMode.Full) End If Catch err As ConfigurationErrorsException Console.WriteLine("[LockAllElementsExcept: {0}]", _ err.ToString()) End Try End Sub 'LockAllElementsExcept
.NET Framework
Available since 2.0
Available since 2.0
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