ConfigurationElementCollection.IsModified Method
Indicates whether this ConfigurationElementCollection has been modified since it was last saved or loaded when overridden in a derived class.
Assembly: System.Configuration (in System.Configuration.dll)
If the IsModified method of any ConfigurationElement contained within a ConfigurationElementCollection returns true, the IsModified method of the entire collection returns true as well.
Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.