我试图显示我从我的program.cs中的文本文件拉到DataGridView
的数据,但是当我运行代码时,该表保持空白。C#DataGridView - 表未填充
我的另一个问题是,当窗体打开时,它会停止运行代码。
基本上,代码所做的是从sftp服务器下载.zip文件,解压缩文本文件,读取文件并将每行添加到数组,然后将某行分割成数组。我试图从该数组中获取变量以我的形式出现在DataGridView
上。
这里是我的代码:
class Machine
{
public string MacNum { get; set; }
public string CashCount { get; set; }
public string VendCount { get; set; }
}
static class Program
{
[STAThread]
static void Main()
{
string zipTemp = (@"C:\Users\mark\Desktop\Project Dex\zipTemp\");
string machineCashCount = ("");
string hostIP = ("0.0.0.0");
string userName = ("UN");
string passWord = ("PW");
string remotePath = (@"/home/dex/RESPONSE/PROCESSED");
string localPath = (@"C:\Users\mark\Desktop\Project Dex\Temp\PROCESSED\");
Application.Run(new Form1());
DataGridView dataGridView = new DataGridView();
IList<Machine> machines = new BindingList<Machine>();
dataGridView.DataSource = machines;
SessionOptions sessionOptions = new SessionOptions
{
Protocol = Protocol.Sftp,
HostName = hostIP,
UserName = userName,
Password = passWord,
PortNumber = 22,
SshHostKeyFingerprint = "ssh-rsa 2048 96:48:96:52:8c:e7:de:c6:e1:00:08:7e:db:ad:e4:06"
};
using (Session session = new Session())
{
session.Open(sessionOptions);
TransferOptions transferOptions = new TransferOptions();
transferOptions.TransferMode = TransferMode.Binary;
session.GetFiles(remotePath, @"C:\Users\mark\Desktop\Project Dex\Temp\").Check();
}
DirectoryInfo directorySelected = new DirectoryInfo(@"C:\Users\mark\Desktop\Project Dex\Temp\PROCESSED\");
List<string> fileNames = new List<string>();
foreach (FileInfo fileInfo in directorySelected.GetFiles("*.zip"))
{
fileNames.Add(fileInfo.Name);
}
foreach (string fileName in fileNames)
{
string zipFilePath = localPath + fileName;
using (ZipFile zip1 = ZipFile.Read(zipFilePath))
{
var selection = (from e in zip1.Entries
where (e.FileName).StartsWith("01e")
select e);
Directory.CreateDirectory(zipTemp);
foreach (var e in selection)
{
e.Extract(zipTemp, ExtractExistingFileAction.OverwriteSilently);
}
}
DirectoryInfo dexDirect = new DirectoryInfo(@"C:\Users\mark\Desktop\Project Dex\zipTemp\");
List<string> dexName = new List<string>();
foreach (FileInfo dexInfo in dexDirect.GetFiles("*.dex"))
{
dexName.Add(dexInfo.Name);
}
foreach (string dexNames in dexName)
{
string dexFilePath = zipTemp + dexNames;
string[] lines = System.IO.File.ReadAllLines(dexFilePath);
foreach (string line in lines)
{
machineCashCount = Array.Find(lines,
element => element.StartsWith("VA1", StringComparison.Ordinal));
}
string[] MCC1 = machineCashCount.Split('*');
string[] nm = dexNames.Split('.');
int nam = int.Parse(nm[0], System.Globalization.NumberStyles.HexNumber);
// Console.WriteLine((nam + (":") + "Total cash count: ") + MCC1[1]);
// Console.WriteLine((nam + (":") + "Number of paid vends: ") + MCC1[2]);
Machine m = new Machine();
m.MacNum = nm[0];
m.CashCount = MCC1[1];
m.VendCount = MCC1[2];
machines.Add(m);
}
}
Application.Run(new Form1());
}
}
Form1中:
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
public void Form1_Load(object sender, EventArgs e)
{
}
private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e)
{
}
private void button1_Click(object sender, EventArgs e)
{
}
}
你不只是产生一个新的'Form1'那里结束了吗?你不应该用Form1的内容做什么吗?_这里的细节还不够,我不这么认为。 – gravity
您在Main()中创建的DataGrid具有Main()方法的作用域。它可能会填充dataGridView,但这不是form1将显示的DataGridView。显示你的form1的代码 – Stuart
我解释了一些代码的功能,并添加了我的form1代码,但是我没有真正触及那个部分。没有Application.Run(新的form1())表单窗口不会打开 –