private void txtbPath1_TextChanged(object sender, TextChangedEventArgs e)
{
//加载文件列表
if (Directory.Exists(txtbPath1.Text))
{
btnGoal.Visibility = Visibility.Visible;
Thread td = new Thread((obj) =>
{
string path = obj.ToString();
DirectoryInfo dirinfo = new DirectoryInfo(path);
if (dirinfo.GetFiles().Length < 1)
{
return;
}
foreach (var item in dirinfo.GetFiles())
{
Fileinfo_tf finfo = new Fileinfo_tf();
finfo.Name = item.Name;
finfo.AlterTime = item.LastWriteTime.ToString("yyyy/MM/dd-HH:mm:ss");
if (item.Length < 1024)
{
finfo.Size = item.Length.ToString() + " B";
}
else if (item.Length < 1024L * 1024L)
{
long size = item.Length / 1024;
finfo.Size = string.Format("{0} KB", size);
}
else if (item.Length < 1024L * 1024L * 1024L)
{
long size = item.Length / (1024L * 1024L);
finfo.Size = string.Format("{0} MB", size);
}
else
{
double size = item.Length / (1024.00 * 1024.00 * 1024.00);
finfo.Size = string.Format("{0:0.00} GB", size);
}
finfo.LastWriteTime = item.LastWriteTime;
finfo.Length = item.Length;
filelist.Add(finfo);
fileskvp.Add(finfo.Name, finfo);
}
this.Dispatcher.Invoke(new Action(() => { datagrid.ItemsSource = filelist; }));
});
td.IsBackground = true;
td.Start(txtbPath1.Text);
}
else
{
btnGoal.Visibility = Visibility.Hidden;
}
}
private void Contrast()
{
if (Directory.Exists(txtbPath2.Text))
{
//在对比过程中隐藏模式选择框
comboxMode.Visibility = Visibility.Hidden;
ThreadPool.QueueUserWorkItem(new WaitCallback((obj) =>
{
string path = obj.ToString();
DirectoryInfo dirinfo = new DirectoryInfo(path);
foreach (var item in filelist)
{
item.NoCopy = false;
}
if (dirinfo.GetFiles().Length < 1)
{
this.Dispatcher.Invoke(new Action(() => { comboxMode.Visibility = Visibility.Visible; }));
return;
}
foreach (var item in dirinfo.GetFiles())
{
//如果存在同名文件则判断
if (fileskvp.ContainsKey(item.Name))
{
//获取原信息文件
Fileinfo_tf fi = fileskvp[item.Name];
if (combSelectedIndex == 1)
{
//目标文件大于等于原文件则不拷贝
if (fi.Length <= item.Length)
{
filelist.Remove(fi);
fi.NoCopy = true;
filelist.Add(fi);
}
}
else
{
//目标文件修改时间在后则不拷贝
if (fi.LastWriteTime <= item.LastWriteTime)
{
filelist.Remove(fi);
fi.NoCopy = true;
filelist.Add(fi);
}
}
}
}
this.Dispatcher.Invoke(new Action(() => { comboxMode.Visibility = Visibility.Visible; }));
}), txtbPath2.Text);
}
}
