Question

我需要您的帮助！因此，我有一个.txt文件，其中包含不同用户的信息，并且我想将每个用户的不同字段分隔到各自的文本框中。我的.txt文件的行是这样的：

1|João Pedro Almeida+Rua da Aliança,N55%joaoalmeida.pedro@hotmail.com&915435654!17/11/1997<987654328>

13|Pedro Costa Rica+Rua de Barcelos ,N47%pedrorica.barcelos@gmail.com&915632154!19/07/1987<237345828>

21|Henrique da Silva+Avenida dos Aliados,N9,Esquerdo%jairofonseca@hotmail.com&963215654!07/01/1993<3453245324>

子字符串从未与我想要的方式分开。例如，对于“ 1 |JoãoPedro Almeida + Rua daAliança，N55％joaoalmeida.pedro @ hotmail.com＆915435654！17/11/1997 <987654328>”行，应将字符串相应地分隔到以下文本框：< / p>

textBoxId =>“ 1”;
textBoxNome =>“JoãoPedro Almeida”;
textBoxMorada =>“ Rua daAliança，N55”;
textBoxEmail =>“ joaoalmeida.pedro@hotmail.com”;
textBoxContacto =>“ 915435654”;
textBoxNasc =>“ 17/11/1997”;
textBoxContr =>“ 987654328”;

字段的分隔符为：“ |”，“ +”，“％”，“＆”，“！”，“ <”，“>”>。我的代码是：

private void button1_Click(object sender, EventArgs e)
{

  string[] text = File.ReadAllLines(Environment.CurrentDirectory + "/Bd/clientes.txt");

  string item;
  int indexId;
  int indexNome;
  int indexMorada;
  int indexEmail;
  int indexContacto;
  int indexNasc;
  int indexContr;

  foreach (string textLine in text)
  {
    indexId = textLine.IndexOf('|');
    indexNome = textLine.IndexOf('+');
    indexMorada = textLine.IndexOf('%');
    indexEmail = textLine.IndexOf('&');
    indexContacto = textLine.IndexOf('!');
    indexNasc = textLine.IndexOf('<');
    indexContr = textLine.IndexOf('>');

    indexNome -= indexId;
    indexMorada -= indexNome;
    indexEmail -= indexMorada;

    if (indexId > 0)
    {
        item = textLine.Substring(0, indexId);
        textBoxId.Text = item;
    }
    if (indexNome > 0)
    {
        indexId = textLine.IndexOf('|');
        item = textLine.Substring(indexId + 1, indexNome - 1);
        textBoxNome.Text = item;
    }
    if (indexMorada > 0)
    {
        indexNome = textLine.IndexOf('+');
        indexMorada -= (indexId);
        item = textLine.Substring(indexNome + 1, indexMorada - 1);
        textBoxMorada.Text = item;
    }
    if (indexEmail > 0)
    {
        indexMorada = textLine.IndexOf('%');
        indexEmail -= (indexNome + indexId);
        item = textLine.Substring(indexMorada + 1, indexEmail + 1);
        textBoxEmail.Text = item;
    }
    if (indexContacto > 0)
    {
        indexEmail = textLine.IndexOf('&');
        indexContacto -= (indexNome + indexId + indexMorada);
        item = textLine.Substring(indexEmail + 1, indexContacto + 1);
        textBoxContacto.Text = item;
    }
    if (indexNasc > 0)
    {
        indexContacto = textLine.IndexOf('!');
        indexNasc -= (indexNome + indexId + indexMorada + indexEmail);
        //item = textLine.Substring(indexContacto + 1, indexNasc + 1);
        //textBoxNasc.Text = item;
    }

    if (indexContr > 0)
    {
        indexNasc = textLine.IndexOf('<');
        indexContr -= (indexNome + indexId + indexMorada + indexContacto + indexEmail);
        //item = textLine.Substring(indexNasc + 1, indexContr);
        //textBoxContribuinte.Text = item;
    }
  }
}

感谢您的帮助，谢谢！诗：对不起，我的英语...

Answer 1

获取'text'行所有部分的最简单方法是使用'String.Split'方法。

像这样使用它：

foreach (string textLine in text)
  {
      string[] parts = textLine.Split(new char[] {'|', '+', '%', '&', '!', '<', '>' });
      // Now you have all the parts of the line in the `'parts'` `String Array`.
      // They can be accessed by index.
  }

将.txt文件中的字符串分隔为不同的textBoxes

1 个答案: