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WebConfigurationManager.OpenMappedMachineConfiguration Method (ConfigurationFileMap, String)

Opens the machine-configuration file as a Configuration object using the specified file mapping and location to allow read or write operations.

Namespace:  System.Web.Configuration
Assembly:  System.Web (in System.Web.dll)

public static Configuration OpenMappedMachineConfiguration(
	ConfigurationFileMap fileMap,
	string locationSubPath


Type: System.Configuration.ConfigurationFileMap
The ConfigurationFileMap object to use in place of a default machine-configuration file.
Type: System.String
The specific resource to which the configuration applies.


A valid configuration file could not be loaded.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.