数据如何将事件日志绑定到名称以便于阅读 [英] How do data bind event logs to name for easy reading
问题描述
我创建了一个文件监控系统，用于监控特定文件，名称为FTP001，FTP002，FTP001已经更改。
是否有办法将文件名数据绑定到像Veronic，Stacy，Stacy文件已更改。
i created a file monitoring system, to monitor specific files, that come in as name FTP001, FTP002, FTP001 has been changed.
is there a way to databind the file names to an instance like Veronic, Stacy, Stacy file has been changed.
public partial class frmNotifier : Form
{
private StringBuilder m_Sb;
private bool m_bDirty;
private System.IO.FileSystemWatcher m_Watcher;
private bool m_bIsWatching;
public frmNotifier()
{
InitializeComponent();
m_Sb = new StringBuilder();
m_bDirty = false;
m_bIsWatching = false;
}
private void btnWatchFile_Click(object sender, EventArgs e)
{
if (m_bIsWatching)
{
m_bIsWatching = false;
m_Watcher.EnableRaisingEvents = false;
m_Watcher.Dispose();
btnWatchFile.BackColor = Color.LightSkyBlue;
btnWatchFile.Text = "Start Watching";
}
else
{
m_bIsWatching = true;
btnWatchFile.BackColor = Color.Red;
btnWatchFile.Text = "Stop Watching";
m_Watcher = new System.IO.FileSystemWatcher();
if (rdbDir.Checked)
{
m_Watcher.Filter = "*.*";
m_Watcher.Path = txtFile.Text + "\\";
}
else
{
m_Watcher.Filter = txtFile.Text.Substring(txtFile.Text.LastIndexOf('\\') + 1);
m_Watcher.Path = txtFile.Text.Substring(0, txtFile.Text.Length - m_Watcher.Filter.Length);
}
if (chkSubFolder.Checked)
{
m_Watcher.IncludeSubdirectories = true;
}
m_Watcher.NotifyFilter = NotifyFilters.LastAccess | NotifyFilters.LastWrite
| NotifyFilters.FileName | NotifyFilters.DirectoryName;
m_Watcher.Changed += new FileSystemEventHandler(OnChanged);
m_Watcher.Created += new FileSystemEventHandler(OnChanged);
m_Watcher.Deleted += new FileSystemEventHandler(OnChanged);
m_Watcher.Renamed += new RenamedEventHandler(OnRenamed);
m_Watcher.EnableRaisingEvents = true;
}
}
private void OnChanged(object sender, FileSystemEventArgs e)
{
if (!m_bDirty)
{
m_Sb.Remove(0, m_Sb.Length);
m_Sb.Append(e.FullPath);
m_Sb.Append(" ");
m_Sb.Append(e.ChangeType.ToString());
m_Sb.Append(" ");
m_Sb.Append(DateTime.Now.ToString());
m_bDirty = true;
}
}
private void OnRenamed(object sender, RenamedEventArgs e)
{
if (!m_bDirty)
{
m_Sb.Remove(0, m_Sb.Length);
m_Sb.Append(e.OldFullPath);
m_Sb.Append(" ");
m_Sb.Append(e.ChangeType.ToString());
m_Sb.Append(" ");
m_Sb.Append("to ");
m_Sb.Append(e.Name);
m_Sb.Append(" ");
m_Sb.Append(DateTime.Now.ToString());
m_bDirty = true;
if (rdbFile.Checked)
{
m_Watcher.Filter = e.Name;
m_Watcher.Path = e.FullPath.Substring(0, e.FullPath.Length - m_Watcher.Filter.Length);
}
}
}
private void tmrEditNotify_Tick(object sender, EventArgs e)
{
if (m_bDirty)
{
lstNotification.BeginUpdate();
lstNotification.Items.Add(m_Sb.ToString());
lstNotification.EndUpdate();
m_bDirty = false;
}
}
private void btnBrowseFile_Click(object sender, EventArgs e)
{
if (rdbDir.Checked)
{
DialogResult resDialog = dlgOpenDir.ShowDialog();
if (resDialog.ToString() == "OK")
{
txtFile.Text = dlgOpenDir.SelectedPath;
}
}
else
{
DialogResult resDialog = dlgOpenFile.ShowDialog();
if (resDialog.ToString() == "OK")
{
txtFile.Text = dlgOpenFile.FileName;
}
}
}
private void btnLog_Click(object sender, EventArgs e)
{
DialogResult resDialog = dlgSaveFile.ShowDialog();
if (resDialog.ToString() == "OK")
{
FileInfo fi = new FileInfo(dlgSaveFile.FileName);
StreamWriter sw = fi.CreateText();
foreach (string sItem in lstNotification.Items)
{
sw.WriteLine(sItem);
}
sw.Close();
}
}
private void rdbFile_CheckedChanged(object sender, EventArgs e)
{
if (rdbFile.Checked == true)
{
chkSubFolder.Enabled = false;
chkSubFolder.Checked = false;
}
}
private void rdbDir_CheckedChanged(object sender, EventArgs e)
{
if (rdbDir.Checked == true)
{
chkSubFolder.Enabled = true;
}
}
}
}
我尝试了什么：
我正在尝试创建serperate视图，一个有实际文件名，另一个有数据表名称
What I have tried:
am trying to create to serperate views, one has the actual file name, the other has a databinded name
推荐答案
有没有办法将文件名数据绑定到像Veronic，Stacy，Stacy文件这样的实例已被更改。
is there a way to databind the file names to an instance like Veronic, Stacy, Stacy file has been changed.
是的，有。请参阅： FileSystemWatcher.Filter Property（System.IO） [ ^ ]
如果您想检测多个文件的更改，您必须创建文件名列表，然后将它们与FileSystemWatcher在其事件中报告的文件名进行比较。
Yes, there is. See: FileSystemWatcher.Filter Property (System.IO)[^]
If you would like to detect changes on several files, you have to create list of file names and then compare them with those which was reported by FileSystemWatcher inside its events.
是的我想创建一个文件名列表，
FTP001作为主要城市频道
FTP002作为城市下行频道
FTP003作为子城市频道。
我正在尝试创建一个serperate视图，实际上是针对命名的
yes i want create a list of file names,
FTP001 as main city channel
FTP002 as down city channel
FTP003 as sub city channel.
am trying to create a serperate view, actual against named
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