C# 修改注册表键值
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时间：2020-08-09 04:35:59 来源:igfitidea点击:
modifying the registry key value
提问by Harish Kumar
I have a registry path of the following
我有以下注册表路径
HKEY_LOCAL_MACHINE\SOFTWARE\COMPANY\COMPFOLDER
inside COMPFOLDER, I have a string value called "Deno" whose value is 0. I wish to change its value to 1 by code whenever I execute the code. Can anyone help me?
在里面COMPFOLDER，我有一个名为“Deno”的字符串值，其值为 0。我希望在执行代码时通过代码将其值更改为 1。谁能帮我？
回答by Jontatas
It's been a while I did reg hacks, but something like this could work:
我已经有一段时间做了 reg hacks，但这样的事情可以工作：
RegistryKey myKey = Registry.LocalMachine.OpenSubKey("SOFTWARE\Company\Compfolder", true);
if(myKey != null) {
myKey.SetValue("Deno", "1", RegistryValueKind.String);
myKey.Close();
}
回答by electricalbah
using (RegistryKey key = regKeyRoot.OpenSubKey(KeyName, true)) //must dispose key or use "using" keyword
{
if (key != null) //must check for null key
{
key.SetValue(attribute, value);
}
}
