PermissionSet.FromXml(SecurityElement) Method

Reference

Definition

Namespace:: System.Security

Assembly:: System.Runtime.dll

Assembly:: System.Runtime.Extensions.dll

Assembly:: mscorlib.dll

Assembly:: System.Security.Permissions.dll

Package:: System.Security.Permissions v10.0.0-preview.1.25080.5

Source:: PermissionSet.cs

Source:: PermissionSet.cs

Source:: PermissionSet.cs

Important

Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.

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

public:
 virtual void FromXml(System::Security::SecurityElement ^ et);

public virtual void FromXml(System.Security.SecurityElement et);

abstract member FromXml : System.Security.SecurityElement -> unit
override this.FromXml : System.Security.SecurityElement -> unit

Public Overridable Sub FromXml (et As SecurityElement)

Parameters

et: SecurityElement

The XML encoding to use to reconstruct the security object.

Implements

FromXml(SecurityElement)

Exceptions

ArgumentNullException

The et parameter is null.

ArgumentException

The et parameter is not a valid permission element.

-or-

The et parameter's version number is not supported.

Examples

The following code example shows the use of the FromXml method. This code example is part of a larger example provided for the PermissionSet class.

// Display result of ToXml and FromXml operations.
PermissionSet^ ps6 = gcnew PermissionSet( PermissionState::None );
ps6->FromXml( ps5->ToXml() );
Console::WriteLine( "Result of ToFromXml = {0}\n", ps6 );

// Display result of ToXml and FromXml operations.
PermissionSet ps6 = new PermissionSet(PermissionState.None);
ps6.FromXml(ps5.ToXml());
Console.WriteLine("Result of ToFromXml = " + ps6.ToString() + "\n");

' Display result of ToXml and FromXml operations.
Dim ps6 As New PermissionSet(PermissionState.None)
ps6.FromXml(ps5.ToXml())
Console.WriteLine("Result of ToFromXml = " & ps6.ToString() & ControlChars.Lf)

Applies to

Product	Versions
.NET	Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10
.NET Framework	1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1
.NET Standard	2.0 (package-provided)

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