private void btnLoadFiles_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = true;
ofd.Filter = "视频文件(*.avi,*.mkv,*.rmvb,*.mp4,*.wmv)|*.avi;*.mkv;*.rmvb;*.mp4;*.wmv";
if (ofd.ShowDialog() == DialogResult.OK)
{
progressBar.Value = 0;
btnStart.Enabled = false;
lblTip.Text = "正在载入文件,请稍后...";
lstFiles = new List <FilesInfo>();
string[] files = ofd.FileNames;
foreach (var item in files)
{
FilesInfo fi = new FilesInfo();
var fileName = Path.GetFileName(item);
fi.FileName = fileName;
fi.FileOldMd5 = "";
fi.FileNewMd5 = "";
fi.DirectoryName = Path.GetDirectoryName(item);
fi.FilePath = item;
lstFiles.Add(fi);
}
BindDgv();
btnLoadFiles.Enabled = false;
tLoadFileMd5 = new Thread(CalcFilesMD5);
tLoadFileMd5.Start();
}
}
private bool ExecCmd(string filePath, string fileDirectory, FilesInfo fi, int filesCount, int finishedCount)
{
var process = new Process();//创建一个进程
ProcessStartInfo startInfo = new ProcessStartInfo();
startInfo.FileName = "cmd.exe"; //设定执行cmd命令
startInfo.UseShellExecute = false; //不使用系统外壳程序启动
startInfo.RedirectStandardInput = true; //不重定向输入
startInfo.RedirectStandardOutput = true; //重定向输出
startInfo.CreateNoWindow = true; //不创建窗口
process.StartInfo = startInfo;
try
{
if (process.Start())//开始进程
{
var fileNewDirectory = Path.Combine(fileDirectory, DirectoryName);
var newFileDirectory = Path.Combine(fileNewDirectory, Path.GetFileName(filePath));
if (!Directory.Exists(fileNewDirectory))
{
Directory.CreateDirectory(fileNewDirectory);
}
if (File.Exists(Path.Combine(fileNewDirectory, TempTextName + ".txt")))
{
File.Delete(Path.Combine(fileNewDirectory, TempTextName + ".txt"));
}
if (File.Exists(newFileDirectory))
{
File.Delete(newFileDirectory);
}
process.StandardInput.WriteLine("copy nul+nul " + Path.Combine(fileNewDirectory, TempTextName + ".txt"));
process.StandardInput.WriteLine("copy /b " + filePath + "+" + fileNewDirectory + "\\" + TempTextName + ".txt " + newFileDirectory);
process.StandardInput.WriteLine("exit");
process.WaitForExit(); //这里无限等待进程结束
var output = process.StandardOutput.ReadToEnd(); //读取进程的输出
if (output.IndexOf("命令语法不正确") != -1)
{
MessageBox.Show("请确保所有的文件夹中或文件名不含有中文或空格!", "错误提示", MessageBoxButtons.OK, MessageBoxIcon.Error);
Directory.Delete(fileNewDirectory);
return(false);
}
else
{
MessageBox.Show(Path.Combine(fileNewDirectory, Path.GetFileName(filePath)));
fi.FileNewMd5 = GetFileMd5(Path.Combine(fileNewDirectory, Path.GetFileName(filePath)));
if (File.Exists(fileNewDirectory + TempTextName + ".txt"))
{
File.Delete(fileNewDirectory + TempTextName + ".txt");
}
dgvFilesInfo.BeginInvoke(new Action(delegate
{
BindDgv();
progressBar.Value = (int)(finishedCount * 100 / filesCount * 100) / 100;
}));
}
}
}
catch
{
MessageBox.Show("修改MD5出错,请重试!");
process.Close();
return(false);
}
finally
{
if (process != null)
{
process.Close();
}
}
return(true);
}