public PowerRequest(string simpleReason)
{
// Set up the diagnostic string.
POWER_REQUEST_CONTEXT context;
context.Version = POWER_REQUEST_CONTEXT_VERSION;
context.Flags = POWER_REQUEST_CONTEXT_SIMPLE_STRING;
context.SimpleReasonString = simpleReason;
// Create the request and get a handle.
powerRequestHandle = PowerCreateRequest(ref context);
if (powerRequestHandle.IsInvalid)
{
throw new Win32Exception();
}
}
private static extern bool PowerClearRequest(
SafePowerRequestHandle hPowerRequest, PowerRequestType RequestType);