字符串或字節轉換爲十六進制十進制在C＃

Question

我有獲取請求，並給了我它的值的請求應該在C＃十六進制格式，你可以在圖片中看到的傳感器：

我的要求，我在textbox輸入是這樣的："000100020005030190000212BD"

但你可以看到六角checkbox檢查，並將其轉換我的要求hex我該怎麼辦呢？ 這裏是我的代碼，發送請求「

var listener = new TcpListener(IPAddress.Any, 3000); 
listener.Start(); 

using (var client = listener.AcceptTcpClient()) 
using (var stream = client.GetStream()) 
{ 

    // build a request to send to sensor 
    var request = new byte[2048]; 

    stream.Write(request, 0, request.Length); 
    // read a response from sensor; 
    // note, that respose colud be broken into several parts; 
    // you should determine, when reading is complete, according to the protocol for the sensor 
    while (true) 
    {      
     // stream.Read calls here 
    } 
} 

數據表：

Answer 1

將字符串轉換爲十六進制，你可以使用

public string function HexConvert(string InputText) 
{ 
    StringBuilder sb=new StringBuilder(); 
    char[] lettercollection = InputText.ToCharArray(); 
    foreach (char letter in lettercollection) 
    { 
     int integerValue = Convert.ToInt32(letter); //convert to integer 
     string hexCode = String.Format("{0:X}", integerValue); //hex generation 
     sb.append(hexCode); 
    } 
    return sb.ToString(); //your output 
}