以下是一个小函数,用于判断注册表是否存在某项,但运行到某句时就报错,因为code的值为null,说明"H5895=;:"这个子键未找到,可是我用regedit查看过明明有啊,Why?
private bool IsRegeditExit(string name)
{
bool _exit = false;
string[] subkeyNames;
RegistryKey hkml = Registry.CurrentUser;
RegistryKey software = hkml.OpenSubKey("Software", true);
RegistryKey foxqd = software.OpenSubKey("foxqd", true);
RegistryKey foxqdini = foxqd.OpenSubKey("foxqd.ini", true);
RegistryKey code = foxqd.OpenSubKey("H5895=;:", true);
subkeyNames = code.GetSubKeyNames(); //运行这句出错!
foreach (string keyName in subkeyNames)
{
if (keyName == name)
{
_exit = true;
return _exit;
}
}
return _exit;
}
private bool IsRegeditExit(string name)
{
bool _exit = false;
string[] subkeyNames;
RegistryKey hkml = Registry.CurrentUser;
RegistryKey software = hkml.OpenSubKey("Software", true);
RegistryKey foxqd = software.OpenSubKey("foxqd", true);
RegistryKey foxqdini = foxqd.OpenSubKey("foxqd.ini", true);
RegistryKey code = foxqd.OpenSubKey("H5895=;:", true);
subkeyNames = code.GetSubKeyNames(); //运行这句出错!
foreach (string keyName in subkeyNames)
{
if (keyName == name)
{
_exit = true;
return _exit;
}
}
return _exit;
}
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