private void DeleteFile(int id)
{
Logger.Info("Delete File Id == {0}", id);
string deletePath = null;
// var f = new TCommonFile();
using (var db = new db_coreContext())
{
TCommonFile file = db.TCommonFile.First(f => f.Id == id);
deletePath = file.FilePath;
Logger.Info("Delete File Server Path == {0}", deletePath);
// 删除服务器文件
// bool isSuccess = StartDelete(deletePath);
// 假删除，仅改数据库
file.IsDelete = true;
db.SaveChanges();
Logger.Info("id = {0} 的文件删除成功", id);
MessageBox.Show("删除成功");
// 更新界面文件列表
foreach (var f in Files)
{
if (f.Id == id)
{
Files.Remove(f);
break;
}
}
}
// foreach (TCommonFile file in Files)
// {
// if (file.Id == id)
// {
// deletePath = file.FilePath;
// Logger.Info("Delete File Server Path == {0}", deletePath);
//
// // 删除文件
// bool isSuccess = StartDelete(deletePath);
//
// if (isSuccess == true) // 删除成功
// {
// // 删除数据库记录
// using (var db = new db_coreContext())
// {
// // db.TCommonFile.Remove(f);
// // f.IsDelete = true;
// file.IsDelete = true;
//
// }
// }
// else
// {
// MessageBox.Show("删除失败！");
// }
// // f = file;
// break;
// }
// }
}
private async Task <string> StartUploadAsync(string path)
{
var stopwatch = new Stopwatch();
stopwatch.Start();
string serverFileName = await Task.Run(() => fastdfs_client_net.Facade.Upload(path));
if (string.IsNullOrEmpty(serverFileName))
{
Logger.Error("文件（{0}）上传失败", path);
MessageBox.Show("上传失败");
return(null);
}
// 文件信息
System.IO.FileInfo fileInfo = new System.IO.FileInfo(path);
// 存数据库
string filename = fileInfo.Name;
double fileSize = System.Math.Ceiling(fileInfo.Length / 1024.0);
string fileType = System.IO.Path.GetExtension(path).Split('.').Last();
string ip = ConfigurationManager.AppSettings["fastdfs_Nodes"];
Logger.Info("上传文件名：" + filename);
Logger.Info("上传文件大小：{0} KB", fileSize);
Logger.Info("上传文件类型：" + fileType);
using (var db = new db_coreContext())
{
var file = new TCommonFile();
file.FileName = filename;
file.FileSize = fileSize;
file.FileType = fileType;
file.Ip = ip;
file.UploadTime = DateTime.Now;
file.Uploader = "system";
file.FilePath = serverFileName;
db.TCommonFile.Add(file);
db.SaveChanges();
Files.Add(file);
// Files.Add(file);
}
stopwatch.Stop();
var time = stopwatch.ElapsedMilliseconds;
Logger.Info("文件（{0}）上传成功, 耗时：{1}s", filename, time / 1000);
string info = "上传成功！耗时: ";
if (time > 60000)
{
info += time / 60000.0;
info += "Min";
}
else if (time > 1000)
{
info += time / 1000.0;
info += "S";
}
else
{
info += time;
info += "ms";
}
MessageBox.Show(Application.Current.MainWindow, info, "上传状态", MessageBoxButton.OK,
MessageBoxImage.Information);
return("OK");
}