从Vista上的注册表中读取 [英] Read from Registry on Vista

问题描述

我正在使用这种方法从注册表中读取。

Dim f作为新的RegistryPermission（RegistryPermissionAccess.AllAcc ess，_

" HKEY_LOCAL_MACHINE \ SOFTWARE \\ \\ SRS

Enterprises\Coordinator\Settings"）

''Vlad 02/12/2007

Dim f2 As New

RegistryPermission（RegistryPermissionAccess.AllAcc ess，_

" HKEY_CURRENT_USER \Software \Classes \ VirtualStore \M ACHINE \ SOFTWARE \ SRS

Enterprises\Coordinator\Settings"）

Dim pRegKey As RegistryKey = Registry.LocalMachine

pRegKey.OpenSubKey（" SOFTWARE \\ SRS

Enterprises\\Coordinator \\Settings"）

Dim val As Object = pRegKey.GetValue（" CSSLQN"）

>
适用于Windows XP上的Windows XP。它不适用于Vista

Business。 pRegKey.GetValue（" CSSLQN"）返回null。值为

的密钥存在。


我应该在代码中添加什么来从注册表中获取值？

谢谢你是这样的。
Vovan

解决方案

在注册表许可声明之后你不会使用需求或断言。

所以，你宣布它但从不使用它


Dim f作为新的RegistryPermission（RegistryPermissionAccess.AllAcc ess，

" HKEY_LOCAL_MACHINE\SOFTWARE \ SRS Enterprises\Coordinator\Settings"）

f.Demand（）''我个人使用ASSERT，因为最后你可以使用

f.RevertAssert（），但你不能用Demand做这个（）


请试试&回帖


-

新手编码器

（这只是一个名字）

谢谢

我一个接一个地尝试过。钥匙仍然无效。


Vovan


" Newbie Coder" < ne ********* @ spammeplease.com写信息

news：uj ************** @ TK2MSFTNGP02.phx.gbl。 ..

注册表许可声明之后你不会使用需求或断言。

所以，你声明它但从不使用它


Dim f作为新的RegistryPermission（RegistryPermissionAccess.AllAcc ess，

" HKEY_LOCAL_MACHINE\SOFTWARE\SRS Enterprises\Coordinator\Settings"）


f.Demand（）''我个人使用ASSERT，因为最后你可以使用

f.RevertAssert（），但你不能用需求来做（）


请尝试&回帖


-

新手编码器

（这只是一个名字）

>

首先，为什么当你只是阅读时，你是否将权限设置为所有访问权限？第二，为什么你用\\而不是\？


也许你需要校对你的文件


steve

" vovan" < so ***** @ vovan.com写了留言

新闻：％2 **************** @ TK2MSFTNGP06.phx.gbl .. 。

我正在使用这种方法从注册表中读取。

Dim f作为新的RegistryPermission（RegistryPermissionAccess.AllAcc ess，_

" HKEY_LOCAL_MACHINE\SOFTWARE\SRS

Enterprises\Coordinator\Settings"）

''Vlad 02/12/2007

Dim f2 As New

RegistryPermission（RegistryPermissionAccess.AllAcc ess，_


" HKEY_CURRENT_USER \Software \Classes \ VirtualStore \M ACHINE \ SOFTWARE \ SRS

Enterprises\Coordinator\Settings"）

Dim pRegKey As RegistryKey = Registry.LocalMachine

pRegKey.OpenSubKey（" SOFTWARE \\SRS

Enterprises \\Coordinator\\Settings"）

Dim val As Object = pRegKey.GetValue（" CSSLQN"）

它适用于Windows XP上的Windows XP。它不适用于Vista

商业。 pRegKey.GetValue（" CSSLQN"）返回null。值为

的密钥存在。


我应该在代码中添加什么来从注册表中获取值？

谢谢你


Vovan

I''m using this approach to read from registry.
Dim f As New RegistryPermission(RegistryPermissionAccess.AllAcc ess, _
"HKEY_LOCAL_MACHINE\SOFTWARE\SRS
Enterprises\Coordinator\Settings")
''Vlad 02/12/2007
Dim f2 As New
RegistryPermission(RegistryPermissionAccess.AllAcc ess, _
"HKEY_CURRENT_USER\Software\Classes\VirtualStore\M ACHINE\SOFTWARE\SRS
Enterprises\Coordinator\Settings")

Dim pRegKey As RegistryKey = Registry.LocalMachine
pRegKey.OpenSubKey("SOFTWARE\\SRS
Enterprises\\Coordinator\\Settings")
Dim val As Object = pRegKey.GetValue("CSSLQN")

It works on Windows XP, on Windows Server 2003. It doesn''t work on Vista
Business. pRegKey.GetValue("CSSLQN") returns null. The key with value
exists.

What should I add to my code to get the value from a registry?
Thank you

Vovan

解决方案

After the registry permission declaration you don''t use demand or assert.
So, you declare it but never use it

Dim f As New RegistryPermission(RegistryPermissionAccess.AllAcc ess,
"HKEY_LOCAL_MACHINE\SOFTWARE\SRS Enterprises\Coordinator\Settings")

f.Demand() '' Personally I use ASSERT because at the end you can use
f.RevertAssert(), but you cannot do that with Demand()

Please try & post back

--
Newbie Coder
(It''s just a name)

Thank you
I tried both one by one. I still get null from the key.

Vovan

"Newbie Coder" <ne*********@spammeplease.comwrote in message
news:uj**************@TK2MSFTNGP02.phx.gbl...

After the registry permission declaration you don''t use demand or assert.
So, you declare it but never use it

Dim f As New RegistryPermission(RegistryPermissionAccess.AllAcc ess,
"HKEY_LOCAL_MACHINE\SOFTWARE\SRS Enterprises\Coordinator\Settings")

f.Demand() '' Personally I use ASSERT because at the end you can use
f.RevertAssert(), but you cannot do that with Demand()

Please try & post back

--
Newbie Coder
(It''s just a name)

First of all, why do you set the permissions to all access when you are just
reading? Second, why are you using \\ instead of \ ?

maybe you need to proofread your doce

steve

"vovan" <so*****@vovan.comwrote in message
news:%2****************@TK2MSFTNGP06.phx.gbl...

I''m using this approach to read from registry.
Dim f As New RegistryPermission(RegistryPermissionAccess.AllAcc ess, _
"HKEY_LOCAL_MACHINE\SOFTWARE\SRS
Enterprises\Coordinator\Settings")
''Vlad 02/12/2007
Dim f2 As New
RegistryPermission(RegistryPermissionAccess.AllAcc ess, _

"HKEY_CURRENT_USER\Software\Classes\VirtualStore\M ACHINE\SOFTWARE\SRS
Enterprises\Coordinator\Settings")

Dim pRegKey As RegistryKey = Registry.LocalMachine
pRegKey.OpenSubKey("SOFTWARE\\SRS
Enterprises\\Coordinator\\Settings")
Dim val As Object = pRegKey.GetValue("CSSLQN")

It works on Windows XP, on Windows Server 2003. It doesn''t work on Vista
Business. pRegKey.GetValue("CSSLQN") returns null. The key with value
exists.

What should I add to my code to get the value from a registry?
Thank you

Vovan

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