c#inthehand接收数据蓝牙编程
时间: 2024-10-22 07:07:33 浏览: 40
在C#中,`CintheHand`是一个用于Windows Mobile和其他.NET Compact Framework设备的库,它简化了蓝牙(Bluetooth)编程。当你需要在.NET Compact Framework项目中与蓝牙设备交互,例如发送和接收数据,`CintheHand.Bluetooth`模块提供了一系列方便的API。
以下是基本步骤:
1. **添加引用**:首先,你需要将`CintheHand.Bluetooth.dll`添加到你的项目中,通常这个库会随`CintheHand`套件一起提供。
2. **初始化蓝牙**:通过`CintheHand.Bluetooth.DeviceManager`类,你可以获取系统蓝牙设备列表并选择目标设备。
```csharp
using CintheHand.Bluetooth;
...
DeviceManager deviceManager = new DeviceManager();
Device selectedDevice = deviceManager.GetDevices().FirstOrDefault(device => device.Name == "TargetDeviceName");
```
3. **建立连接**:创建`BluetoothClient`实例,并尝试连接到选定的设备。
```csharp
BluetoothClient client = new BluetoothClient(selectedDevice.Address);
if (!client.Connect())
{
// 处理连接失败
}
```
4. **数据传输**:可以使用`Stream`对像来发送和接收字节流。例如,发送数据:
```csharp
byte[] dataToSend = Encoding.UTF8.GetBytes("Hello from C#");
client.OutputStream.Write(dataToSend, 0, dataToSend.Length);
```
5. **关闭连接**:完成操作后记得关闭连接:
```csharp
client.Close();
```
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