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ObjectSecurity.SetSecurityDescriptorSddlForm Method (String, AccessControlSections)

Sets the specified sections of the security descriptor for this ObjectSecurity object from the specified Security Descriptor Definition Language (SDDL) string.

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

public void SetSecurityDescriptorSddlForm(
	string sddlForm,
	AccessControlSections includeSections
)

Parameters

sddlForm
Type: System.String

The SDDL string from which to set the security descriptor.

includeSections
Type: System.Security.AccessControl.AccessControlSections

The sections (access rules, audit rules, owner, primary group) of the security descriptor to set.

If the security descriptor represented by the SDDL string contains null for its discretionary access control list (DACL), a single access control entry (ACE) that allows everyone full access (AEFA) is added to the DACL. If an application modifies the DACL of a security descriptor to which an AEFA ACE has been added, the AEFA ACE is persisted with the DACL when that DACL is persisted.

This can result in an application unintentionally allowing access to principals. Because of this, an application should check for the existence of an AEFA ACE and remove it before modifying any security descriptor.

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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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