public string Get(SdkEnvironmentVariableTarget currentUserBeforeEvaluation)
{
using (RegistryKey environmentKey = OpenEnvironmentKeyIfExists(writable: false, sdkEnvironmentVariableTarget: currentUserBeforeEvaluation))
{
return(environmentKey?.GetValue(Path, "", RegistryValueOptions.DoNotExpandEnvironmentNames) as string);
}
}
public string Get(SdkEnvironmentVariableTarget sdkEnvironmentVariableTarget)
{
switch (sdkEnvironmentVariableTarget)
{
case SdkEnvironmentVariableTarget.DotDefault:
return("");
case SdkEnvironmentVariableTarget.CurrentUser:
return(_mockPathInternal.UserLevelPath);
default:
throw new ArgumentOutOfRangeException(nameof(sdkEnvironmentVariableTarget),
sdkEnvironmentVariableTarget, null);
}
}
public void Set(string value, SdkEnvironmentVariableTarget sdkEnvironmentVariableTarget)
{
switch (sdkEnvironmentVariableTarget)
{
case SdkEnvironmentVariableTarget.DotDefault:
throw new ApplicationException("Should never touch DotDefault's EnvironmentVariable.");
case SdkEnvironmentVariableTarget.CurrentUser:
_mockPathInternal.UserLevelPath = value;
break;
default:
throw new ArgumentOutOfRangeException(nameof(sdkEnvironmentVariableTarget),
sdkEnvironmentVariableTarget, null);
}
}
public void Set(string value, SdkEnvironmentVariableTarget sdkEnvironmentVariableTarget)
{
using (RegistryKey environmentKey = OpenEnvironmentKeyIfExists(writable: true, sdkEnvironmentVariableTarget: sdkEnvironmentVariableTarget))
{
environmentKey?.SetValue(Path, value, RegistryValueKind.ExpandString);
}
unsafe
{
// send a WM_SETTINGCHANGE message to all windows
fixed(char *lParam = "Environment")
{
IntPtr r = SendMessageTimeout(new IntPtr(HWND_BROADCAST), WM_SETTINGCHANGE, IntPtr.Zero, (IntPtr)lParam, 0, 1000, out IntPtr _);
}
}
}
private static RegistryKey OpenEnvironmentKeyIfExists(bool writable, SdkEnvironmentVariableTarget sdkEnvironmentVariableTarget)
{
RegistryKey baseKey;
string keyName;
if (sdkEnvironmentVariableTarget == SdkEnvironmentVariableTarget.CurrentUser)
{
baseKey = Registry.CurrentUser;
keyName = "Environment";
}
else if (sdkEnvironmentVariableTarget == SdkEnvironmentVariableTarget.DotDefault)
{
baseKey = Registry.Users;
keyName = ".DEFAULT\\Environment";
}
else
{
throw new ArgumentException(nameof(sdkEnvironmentVariableTarget) + " cannot be matched, the value is: " + sdkEnvironmentVariableTarget.ToString());
}
return(baseKey.OpenSubKey(keyName, writable: writable));
}
