易语言网络连接启动源码,网络连接启动,StateChange,IsClassNet,设置网络状态,SetupDiOpenClassRegKey,RegQueryValueEx,RegCloseKey,lstrcmpi,SetupDiGetClassDevs,SetupDiEnumDeviceInfo,LoadCursor,SetCursor,SetupDiSetClassInstallParams,SetupDiCallClass