使用ListView的C#结构 [英] C# structure using listview

问题描述

struct SPatient
{
    public string s_sName;
    public double s_dSalary;

    public SPatient(string sName, double dSalary)
    {
        s_sName = sName;
        s_dSalary = dSalary;
    }

    public override string ToString()
    {
        return string.Format("{0}, {1}", s_sName, s_dSalary);
    }
}
List<SPatient> m_List = new List<SPatient>();
}
public Form1()
{
    InitializeComponent();
}
private void btn_LOAD_Click(object sender, EventArgs e)
{
    if (openFileDialog1.ShowDialog() == DialogResult.OK)
    {
        try
        {
            FileStream fs = new FileStream(openFileDialog1.FileName, FileMode.Open, FileAccess.Read);
            BinaryFormatter bf = new BinaryFormatter();
            m_List = (List<SPatient>)bf.Deserialize(fs);
            fs.Close();

            foreach (SPatient sps in m_List)
            {
                ListViewItem lvi = new ListViewItem(sps.s_sName);
                lvi.SubItems.Add(sps.s_dSalary.ToString());
                listView1.Items.Add(lvi);
            }
        }
        catch (Exception ex)
        {
            MessageBox.Show(ex.Message);
        }
    }

我试图在列表视图中加载文本文件，但每次我选择一个文件
它给我这个消息
输入流不是有效的二进制格式.起始内容(以字节为单位)是:4A-44-20-53-69-6C -......"

im trying to load a text file in the listview but everytime i choose a file
it give me this message
"The input stream is not a valid binary format. The starting contents (in bytes) are: 4A-44-20-53-69-6C-......"

推荐答案

我很抱歉提出要求，对不起，我不像你那样优秀的程序员...

在这个网站上玩得开心...

i apologize for asking, im sorry im not as good programmer as you...

have fun with this site...

所有对此问题的合理回答将被简化为众所周知的原则垃圾进，垃圾出"，请参见http://en.wikipedia.org/wiki/Garbage_in,_garbage_out [

All anyone would reasonable answer to this question will be reduced to a well-known principle "Garbage in, garbage out", see http://en.wikipedia.org/wiki/Garbage_in,_garbage_out[^].

Please read my comment to the question. If this is still not clear, read the article referenced above.

You''re trying to use serialization. Would you expect that a serialization code created based on some concrete object graph will be able to read any garbage?

—SA

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