This documentation is archived and is not being maintained.

RegistryKey.DeleteSubKey Method (String)

Deletes the specified subkey.

Namespace:  Microsoft.Win32
Assembly:  mscorlib (in mscorlib.dll)

member DeleteSubKey : 
        subkey:string -> unit 

Parameters

subkey
Type: System.String
The name of the subkey to delete. This string is not case-sensitive.

ExceptionCondition
InvalidOperationException

The subkey has child subkeys

ArgumentException

The subkey parameter does not specify a valid registry key

ArgumentNullException

subkey is a null reference (Nothing in Visual Basic)

SecurityException

The user does not have the permissions required to delete the key.

ObjectDisposedException

The RegistryKey being manipulated is closed (closed keys cannot be accessed).

UnauthorizedAccessException

The user does not have the necessary registry rights.

To delete child subkeys, use DeleteSubKeyTree.

Use caution when deleting registry keys.

The following example demonstrates how to use DeleteSubKey.

No code example is currently available or this language may not be supported.

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

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.
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