/// <summary>
/// 备份文件(只保留近十个文件)
/// </summary>
/// <param name="FileName">需要备份的文件</param>
private void BackupFiles(List <string> FileName)
{
if (!Directory.Exists(BackupFile))
{
Directory.CreateDirectory(BackupFile);
}
Dictionary <string, DateTime> File_CreateTime = new Dictionary <string, DateTime>();
string[] dirs = Directory.GetDirectories(BackupFile);//获取子文件夹
foreach (string dir in dirs)
{
File_CreateTime.Add(dir, File.GetCreationTime(dir));
}
var dicSort = from objDic in File_CreateTime orderby objDic.Value descending select objDic;//Dictonary排序（降序） 如果需要升序 descending 去掉即可
int FilesCount = 10;
foreach (KeyValuePair <string, DateTime> kvp in dicSort)
{
if (--FilesCount < 0)
{
Directory.Delete(kvp.Key, true);
}
}
MyFunction MyFunction = new MyFunction();
string savepath = MyFunction.GetVersion(AppDomain.CurrentDomain.BaseDirectory + @"\" + AppName);
string createfloder = CreateFolder(BackupFile + @"\", savepath);
while (FileName.Count > 0)
{
try
{
string file = FileName[0];
if (!File.Exists(file))
{
FileName.RemoveAt(0);
continue;
}
File.Copy(file, createfloder + @"\" + file);
FileName.RemoveAt(0);
}
catch (Exception ex)
{
ShowStr("备份文件异常:" + ex.Message);
}
}
}
/// <summary>
/// PC软件升级方法
/// </summary>
public void PCUpdate()
{
System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
try
{
string UpdateProgram = UpdateTempFile + @"\" + AppName;
if (!File.Exists(UpdateProgram))
{
ShowStr("升级程序丢失");
return;
}
string tempcopyname = "%($)%.exe";//临时复制的文件，不需要复制此文件
File.Copy(UpdateProgram, this.ApplicationRunPath + @"\" + tempcopyname, true);
//UpdateVersion(UpdateProgram, this.ApplicationRunPath + @"\" + AppName);
string filePath = this.ApplicationRunPath + @"\" + tempcopyname;
startInfo.FileName = filePath;
//参数0为源文件夹，参数1为目标文件夹，参数2为复制完毕后运行程序
string parameter = string.Format("{0} {1} {2}"
, this.ApplicationRunPath + @"\" + UpdateTempFile
, this.ApplicationRunPath
, AppName);
startInfo.Arguments = parameter;
startInfo.WindowStyle = ProcessWindowStyle.Normal;
Process.Start(startInfo);
}
catch (Exception ex)
{
#if DEBUG
MessageBox.Show(ex.Message, "升级故障");
#endif
MyFunction.AppendUpdate_LOG("升级故障:" + ex.Message);
}
finally
{
Environment.Exit(0);
}
}