/// <summary>
/// Hub节点
/// </summary>
/// <param name="HubPath">Hub路径</param>
/// <param name="HubNodeName">节点显示名称</param>
/// <returns>Hub节点集合</returns>
private static List <UsbPortTree> AddHubNode(String HubPath, String HubNodeName)
{
UsbNodeInformation[] NodeInfoCollection = USB.GetUsbNodeInformation(HubPath);
if (NodeInfoCollection != null)
{
UsbPortTree HubNode = new UsbPortTree();
//HubNode.Icon = ImageHub;
if (String.IsNullOrEmpty(NodeInfoCollection[0].Name))
{
HubNode.Name = HubNodeName;
}
else
{
HubNode.Name = NodeInfoCollection[0].Name;
}
HubNode.Data = NodeInfoCollection[0];
if (NodeInfoCollection[0].NodeType == USB_HUB_NODE.UsbHub)
{
HubNode.Children = AddPortNode(HubPath, NodeInfoCollection[0].NumberOfPorts);
}
else
{
HubNode.Children = null;
}
return(new List <UsbPortTree>(1)
{
HubNode
});
}
return(null);
}
public static void RefreshUsbPort()
{
// 初始化
ConnectedHubs = 0; // 连接的外部Hub数目
ConnectedDevicesCnt = 0; // 连接的USB设备数目
ConnectedAndroidDevices.Clear();
// 创建根节点
UsbPortTree Root = new UsbPortTree();
//Root.Icon = ImageComputer;
Root.Name = "Computer";
Root.Data = "Machine Name:" + System.Environment.MachineName;
// 子节点列表
// 深度遍历主控制器
HostControllerInfo[] HostControllersCollection = USB.AllHostControllers;
if (HostControllersCollection != null)
{
List <UsbPortTree> HCNodeCollection = new List <UsbPortTree>(HostControllersCollection.Length);
foreach (HostControllerInfo item in HostControllersCollection)
{ // 创建主控制器节点
UsbPortTree HCNode = new UsbPortTree();
//HCNode.Icon = ImageHostController;
HCNode.Name = item.Name;
HCNode.Data = item;
// 创建根集线器节点
String RootHubPath = USB.GetUsbRootHubPath(item.PNPDeviceID);
HCNode.Children = AddHubNode(RootHubPath, "RootHub");
HCNodeCollection.Add(HCNode);
}
Root.Children = HCNodeCollection;
}
_allUsbDevices = new List <UsbPortTree>(1)
{
Root
};
}
/// <summary>
/// Port节点
/// </summary>
/// <param name="HubPath">Hub路径</param>
/// <param name="NumberOfPorts">端口数</param>
/// <returns>Port节点集合</returns>
private static List <UsbPortTree> AddPortNode(String HubPath, Int32 NumberOfPorts)
{
// 深度遍历端口
UsbNodeConnectionInformation[] NodeConnectionInfoCollection = USB.GetUsbNodeConnectionInformation(HubPath, NumberOfPorts);
if (NodeConnectionInfoCollection != null)
{
List <UsbPortTree> PortNodeCollection = new List <UsbPortTree>(NumberOfPorts);
foreach (UsbNodeConnectionInformation NodeConnectionInfo in NodeConnectionInfoCollection)
{ // 增加端口节点
UsbPortTree PortNode = new UsbPortTree();
//PortNode.Icon = ImageDevice;
PortNode.Name = "[Port" + NodeConnectionInfo.ConnectionIndex + "]" + NodeConnectionInfo.ConnectionStatus;
PortNode.Data = NodeConnectionInfo;
PortNode.Children = null;
if (NodeConnectionInfo.ConnectionStatus == USB_CONNECTION_STATUS.DeviceConnected)
{
// 设备连接
ConnectedDevicesCnt++; // 连接的USB设备数目
if (!String.IsNullOrEmpty(NodeConnectionInfo.DeviceDescriptor.Product))
{ // 产品名称
PortNode.Name = String.Concat(PortNode.Name, ": ", NodeConnectionInfo.DeviceDescriptor.Product);
common.m_log.Add($"{PortNode.Name}");
common.m_log.Add($"P_ID:{NodeConnectionInfo.DeviceDescriptor.idProduct};V_ID:{NodeConnectionInfo.DeviceDescriptor.idVendor};Product:{NodeConnectionInfo.DeviceDescriptor.Product}");
if (NodeConnectionInfo.DeviceDescriptor.Product.ToUpper().Contains("ANDROID"))
{
UsbDeviceInfoEx device = new UsbDeviceInfoEx();
device.Port_Path = NodeConnectionInfo.DevicePath;
device.Port_Index = NodeConnectionInfo.ConnectionIndex;
device.Product = NodeConnectionInfo.DeviceDescriptor.Product;
device.SerialNumber = NodeConnectionInfo.DeviceDescriptor.SerialNumber;
device.idProduct = NodeConnectionInfo.DeviceDescriptor.idProduct;
device.idVender = NodeConnectionInfo.DeviceDescriptor.idVendor;
if (!_connectedAndroidDevices.Contains(device, UsbDeviceInfoEx.Default))
{
_connectedAndroidDevices.Add(device);
}
}
}
if (NodeConnectionInfo.DeviceIsHub)
{
// 获取外部Hub设备路径
String ExternalHubPath = USB.GetExternalHubPath(NodeConnectionInfo.DevicePath, NodeConnectionInfo.ConnectionIndex);
UsbNodeInformation[] NodeInfoCollection = USB.GetUsbNodeInformation(HubPath);
if (NodeInfoCollection != null)
{
PortNode.Data = new ExternalHubInfo {
NodeInfo = NodeInfoCollection[0], NodeConnectionInfo = NodeConnectionInfo
};
if (NodeInfoCollection[0].NodeType == USB_HUB_NODE.UsbHub)
{
PortNode.Children = AddPortNode(ExternalHubPath, NodeInfoCollection[0].NumberOfPorts);
}
if (String.IsNullOrEmpty(NodeConnectionInfo.DeviceDescriptor.Product))
{
if (!String.IsNullOrEmpty(NodeInfoCollection[0].Name))
{ // 产品名称
PortNode.Name = String.Concat(PortNode.Name, ": ", NodeInfoCollection[0].Name);
}
}
}
ConnectedHubs++; // 连接的外部Hub数目
}
}
PortNodeCollection.Add(PortNode);
}
return(PortNodeCollection);
}
return(null);
}