public void OnEvent(IPortableDeviceValues pEventParameters)
{
pEventParameters.GetStringValue(WpdHelper.pKey.WPD_EVENT_PARAMETER_PNP_DEVICE_ID, out deviceId);
pEventParameters.GetStringValue(WpdHelper.pKey.WPD_EVENT_PARAMETER_EVENT_ID, out eventId);
if (eventId.Contains(WpdHelper.pGuid.WPD_EVENT_DEVICE_RESET.ToString().ToUpper()) ||
eventId.Contains(WpdHelper.pGuid.WPD_EVENT_DEVICE_REMOVED.ToString().ToUpper()))
{
if (WpdHelper.UnexpectedClosed != null)
{
WpdHelper.UnexpectedClosed();
}
}
else
{
/*
* if (eventId.Contains(WpdHelper.pGuid.WPD_EVENT_OBJECT_ADDED.ToString().ToUpper()))
* {
* eventId = "1";
* }
* else if (eventId.Contains(WpdHelper.pGuid.WPD_EVENT_OBJECT_REMOVED.ToString().ToUpper()))
* {
* eventId = "2";
* }
* else if (eventId.Contains(WpdHelper.pGuid.WPD_EVENT_OBJECT_UPDATED.ToString().ToUpper()))
* {
* eventId = "3";
* }
* */
}
}
public string Demo_DirAndWriteFile(string fromFile, string toPath)
{
string info = "";
WpdHelper wpd = new WpdHelper();
string deviceId = wpd.GetDeviceId();
if (wpd.Connect(deviceId))
{
List <string> storageIds = wpd.GetChildrenObjectIds("DEVICE");
string findObjName = "";
string findObjId = "";
string objName = "";
foreach (string storageId in storageIds)
{
objName = wpd.GetObjectName(storageId);
info += string.Format("storage name：{0}\r\n", objName);
List <string> objectIds = wpd.GetChildrenObjectIds(storageId);
foreach (string objId in objectIds)
{
objName = wpd.GetObjectFileName(objId);
info += string.Format("object name：{0}\r\n", objName);
if (fromFile == objName)
{
findObjId = objId;
findObjName = objName;
}
}
}
if (toPath == "root" || toPath == "/")
{
findObjId = storageIds[0];
findObjName = wpd.GetObjectName(storageIds[0]);
}
if (findObjId != "")
{
info += string.Format("dest write name：{0}\r\n", findObjName);
}
bool isOk = wpd.WriteFile(fromFile, toPath);
info += (isOk ? "write success\r\n" : "write failed\r\n");
}
wpd.Disconnect();
return(info);
}
public string Demo_DeleteFile(string fileName)
{
string info = "";
WpdHelper wpd = new WpdHelper();
string deviceId = wpd.GetDeviceId();
if (wpd.Connect(deviceId))
{
bool isOk = wpd.DeleteFile(fileName);
info += (isOk ? "delete success\r\n" : "delete failed\r\n");
}
wpd.Disconnect();
return(info);
}
public string Demo_getDeviceInfo()
{
string info = "";
//string deviceId_KT50_B2 = "\\\\?\\usb#vid_0e8d&pid_2008#0123456789abcdef#{6ac27878-a6fa-4155-ba85-f98f491d4f33}";
//string deviceId_HUAWEI_P10 = "\\\\?\\usb#vid_12d1&pid_107e&mi_00#6&10069075&0&0000#{6ac27878-a6fa-4155-ba85-f98f491d4f33}";
WpdHelper wpd = new WpdHelper();
string deviceId = wpd.GetDeviceId();
if (wpd.Connect(deviceId))
{
List <string> storagesIds = wpd.GetChildrenObjectIds("DEVICE");
ulong freeSpace = 0;
ulong storageCapacity = 0;
//设备支持WIFI则包含网络这个假设备，也是无法获取到容量的
foreach (string storageId in storagesIds)
{
if (storageId == "s10001")
{
wpd.GetStorageCapacityAnFreeSpace(storageId, out freeSpace, out storageCapacity);
break;
}
}
info += string.Format("设备名称：{0}\r\n", wpd.GetDeviceName());
info += string.Format("设备型号：{0}\r\n", wpd.GetModel());
info += string.Format("设备类型：{0}\r\n", wpd.GetDeviceType());
info += string.Format("设备厂商：{0}\r\n", wpd.GetManufacturer());
info += string.Format("固件版本：{0}\r\n", wpd.GetFirmwareVersion());
info += string.Format("存储空间：可用{0}GB / 总共{1}GB\r\n",
Math.Round((double)freeSpace / (1000 * 1000 * 1000), 3),
Math.Round((double)storageCapacity / (1000 * 1000 * 1000), 3));
}
wpd.Disconnect();
return(info);
}