Question

How to open a key in RegEdit?

Asked by: Hardi

Is there any command line to open a key/value in RegEdit?

eg. I have the registry value
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir

I want to open RegEdit and it should show that value instead of the last key I opened.

I don't want any third party software. If there is no way, can we do it programatically in C#?

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Asked On
2008-05-03 at 22:50:54ID23374572
Tags

regedit

,

key

,

open

Topics

Microsoft Windows Operating Systems

,

.NET

,

C# Programming Language

Participating Experts
3
Points
500
Comments
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Answers

 

by: Jinx_ITPosted on 2008-05-03 at 23:09:05ID: 21494707

Copy these lines to a Notepad document as save as registry.vbs

Set WshShell = CreateObject("WScript.Shell")
Dim MyKey
MyKey = Inputbox("Type the Registry path")
MyKey = "My Computer\" & MyKey
WshShell.RegWrite "HKCU\Software\Microsoft\Windows\CurrentVersion\Applets\Regedit\Lastkey",MyKey,"REG_SZ"
WshShell.Run "regedit", 1,True
Set WshShell = Nothing

Double-click Registry.vbs and then type the full registry path which you want to open. [ Example: HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\CommonFilesDir

 

by: HardiPosted on 2008-05-03 at 23:33:47ID: 21494743

Thanks a lot Jinx IT it really helps!

Just 1 more problem.
When I run the script it's alright, but when I do it in C# (my code below) I got UnauthorizedAccessException...
Any idea?

                RegistryKey tmpkey = Registry.CurrentUser.OpenSubKey(
@"Software\Microsoft\Windows\CurrentVersion\Applets\Regedit");
                tmpkey.SetValue("LastKey", @"My Computer\"+path);
                                              
1:
2:
3:

Select allOpen in new window

 

by: Jinx_ITPosted on 2008-05-04 at 00:29:18ID: 21494824

Nup sorry, cant help with that one :)

 

by: haim96Posted on 2008-05-04 at 01:46:12ID: 21495087

 

by: jaime_olivaresPosted on 2008-05-04 at 06:38:11ID: 21495629

you are opening the subkey in read-only mode, try with:
RegistryKey tmpkey = Registry.CurrentUser.OpenSubKey(
@"Software\Microsoft\Windows\CurrentVersion\Applets\Regedit", true);

20120131-EE-VQP-002

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