public ReturnValue UnZipFiles(string zipFilePath, string password)
{
ReturnValue _result = new ReturnValue();
#region 检查压缩文件
if (File.Exists(zipFilePath) == false)
{
_result.Success = false;
_result.ErrMessage = "没找到文件 " + zipFilePath;
return(_result);
}
#endregion
#region 解压文件
//目录结尾
string targetpath = System.IO.Path.GetDirectoryName(zipFilePath) + "\\" + System.IO.Path.GetFileNameWithoutExtension(zipFilePath);
if (Directory.Exists(targetpath) == false)
{
Directory.CreateDirectory(targetpath);
}
List <string> files = ZipCommon.UnZipFiles(zipFilePath, targetpath, password);
_result.ObjectValue = files;
#endregion
return(_result);
}
public void ExportFileByZip(int apployInfoId)
{
YHFramework.DAL.ApployInfoDal apployInfoDal = new ApployInfoDal();
YHFramework.SysModel.ApployInfoModel model = apployInfoDal.GetModel(apployInfoId);
OutFileFactory FileFactory = new OutFileFactory();
IOutFile outfile = FileFactory.CreateNewObj(GetOutFileType(apployInfoId));
FileInfo fileinfo = new FileInfo(model.FileName);
string fileanme = fileinfo.Name.Replace(fileinfo.Extension, "");
string tempfilename = fileanme + outfile.ExtName;
string zipfilename = fileanme + ".zip";
string tempfilepath = System.AppDomain.CurrentDomain.BaseDirectory + "tempfile\\";
string zipfilepath = System.AppDomain.CurrentDomain.BaseDirectory + "down\\";
if (Directory.Exists(tempfilepath) == false)
{
Directory.CreateDirectory(tempfilepath);
}
#region 清理文件
if (File.Exists(tempfilepath + tempfilename))
{
File.Delete(tempfilepath + tempfilename);
}
if (File.Exists(zipfilepath + zipfilename))
{
File.Delete(zipfilepath + zipfilename);
}
#endregion
#region 写入临时文件
int pagezise = 20000;
int pagecount = 0;
int datacount = 0;
YHFramework.DAL.CodeDataDal codedatadal = new CodeDataDal();
string sqlwhere = " and ApployInfoId=" + apployInfoId + " ";
datacount = codedatadal.GetCount(sqlwhere, "");
if (datacount % pagezise == 0)
{
pagecount = datacount / pagezise;
}
else
{
pagecount = datacount / pagezise + 1;
}
for (int i = 1; i <= pagecount; i++)
{
DataTable dt = codedatadal.GetPageList(" a.* ", "", sqlwhere, i, pagezise);
outfile.OutFilePath = tempfilepath;
outfile.FileName = tempfilename;
outfile.OutFile(dt);
}
#endregion
#region 压缩
bool result = ZipCommon.ZipFile(tempfilepath + tempfilename, zipfilepath, fileanme, 5, 2048, model.Secret);
if (result)
{
this.txtMsg.Text = "压缩成功";
}
else
{
this.txtMsg.Text = "压缩失败";
}
#endregion
#region 更新任务
#endregion
}
