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ReadOnlyPermissionSet.FromXml Method

Reconstructs a security object with a specified state from an XML encoding.

Namespace:  System.Security
Assembly:  mscorlib (in mscorlib.dll)

public override void FromXml(
	SecurityElement et


Type: System.Security.SecurityElement

The XML encoding to use to reconstruct the security object.




The et parameter is null.


The et parameter is not a valid permission element.


The et parameter's version number is not supported.


The object is not being deserialized; that is, PermissionSet did not call back into FromXml during deserialization.

This override of PermissionSet.FromXml is intended to be called by the base class PermissionSet when it is deserializing the permission set. An exception is thrown if you attempt to call FromXml directly. You cannot modify a read-only permission set with a FromXml call.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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