private bool FindExistingDevice(string HardwareID) { this.print(">>正在准备枚举设备...........", 4); InstallMainClass.SP_DEVINFO_DATA sPDEVINFODATum = new InstallMainClass.SP_DEVINFO_DATA(); InstallMainClass._GUID __GUID = new InstallMainClass._GUID(); IntPtr intPtr = InstallMainClass.SetupDiGetClassDevs(ref __GUID, 0, (IntPtr)0, 6); if ((int)intPtr == -1) { this.print("错误:无法得到设备的DeviceInfoSet", 3); } bool flag = false; sPDEVINFODATum.cbSize = 28; for (int i = 0; InstallMainClass.SetupDiEnumDeviceInfo(intPtr, i, ref sPDEVINFODATum); i++) { int num = 0; byte[] numArray = null; int num1 = 0; while (!InstallMainClass.SetupDiGetDeviceRegistryProperty(intPtr, ref sPDEVINFODATum, 1, ref num, numArray, num1, ref num1) && InstallMainClass.GetLastError() != 13) { if (InstallMainClass.GetLastError() != 122) { this.print("错误:无法得到设备的RegistryProperty,正在销毁DeviceInfo.......", 3); InstallMainClass.SetupDiDestroyDeviceInfoList(intPtr); this.print("销毁DeviceInfo成功,安装中止", 3); } else { numArray = new byte[num1]; } } if (InstallMainClass.GetLastError() != 13) { string str = Encoding.Default.GetString(numArray, 0, num1 - 2); this.print(str); if (str != HardwareID) { flag = false; } else { flag = true; } if (flag) { break; } } } if (InstallMainClass.GetLastError() == 0) { return(flag); } else { return(flag); } }
private bool InstallRootEnumeratedDriver(string InfFile, string HardwareID, int RebootRequired, string Port, string AT, string MaximumPortSpeed) { InstallMainClass.SP_DEVINFO_DATA sPDEVINFODATum = new InstallMainClass.SP_DEVINFO_DATA(); InstallMainClass._GUID __GUID = new InstallMainClass._GUID(); byte[] numArray = new byte[32]; int num = 0; string str = ""; if (InstallMainClass.SetupDiGetINFClass(InfFile, ref __GUID, numArray, (int)numArray.Length, ref num)) { for (int i = 0; i < num - 1; i++) { char chr = (char)numArray[i]; str = string.Concat(str, chr.ToString()); } this.print(">>正在创建设备信息列表"); IntPtr intPtr = InstallMainClass.SetupDiCreateDeviceInfoList(ref __GUID, (IntPtr)0); sPDEVINFODATum.cbSize = 28; if (InstallMainClass.SetupDiCreateDeviceInfo(intPtr, numArray, ref __GUID, "null", (IntPtr)0, 1, ref sPDEVINFODATum)) { this.print(">>创建设备信息列表成功!", 2); byte[] bytes = Encoding.ASCII.GetBytes(HardwareID); this.print(">>SetDeviceRegistryProperty........."); if (InstallMainClass.SetupDiSetDeviceRegistryProperty(intPtr, ref sPDEVINFODATum, 1, bytes, HardwareID.Length + 2)) { this.print(">>SetDeviceRegistryProperty成功!"); if (this.RegisterModem(intPtr, ref sPDEVINFODATum, Port, AT, MaximumPortSpeed)) { this.print(">>正在安装驱动........"); if (InstallMainClass.UpdateDriverForPlugAndPlayDevices((IntPtr)0, HardwareID, InfFile, 1, ref RebootRequired)) { return(true); } else { this.print(">>安装失败,正在移除设备", 3); if (InstallMainClass.SetupDiCallClassInstaller(5, intPtr, ref sPDEVINFODATum)) { this.print(">>设备移除成功"); return(false); } else { return(false); } } } else { if (InstallMainClass.SetupDiCallClassInstaller(5, intPtr, ref sPDEVINFODATum)) { return(false); } else { return(false); } } } else { InstallMainClass.SetupDiDestroyDeviceInfoList(intPtr); this.print("失败!,已销毁设备信息列表", 3); return(false); } } else { this.print(">>创建设备信息列表失败!", 3); InstallMainClass.SetupDiDestroyDeviceInfoList(intPtr); return(false); } } else { this.print(">>读取inf文件出错!!!", 3); return(false); } }