/// <summary>
/// 储存文件并返回结果
/// </summary>
/// <returns>Bool</returns>
public bool Save()
{
if (!Directory.Exists(sv.MapPath(SavePath)))
{
Directory.CreateDirectory(sv.MapPath(SavePath));
}
if (ReqFile == null)
{
Err = 4;
return(false);
}
if (ReqFile.ContentLength > MaxSize)
{
Err = 1;
return(false);
}
var fil = Filter.Where(m => m == Path.GetExtension(ReqFile.FileName.ToLower()));
string TempFilePath = TempFolder.EndsWith("/") ? TempFolder + NewFileName : TempFolder + "/" + NewFileName;
string NewFilepath = SavePath.EndsWith("/") ? SavePath + NewFileName : SavePath + "/" + NewFileName;
if (fil.Count() != 1)
{
Err = 2;
return(false);
}
if (SafePicture)
{
try
{
var rawimg = Image.FromStream(ReqFile.InputStream);
rawimg.Dispose();
}
catch (Exception)
{
Err = 2;
return(false);
}
}
try
{
ReqFile.SaveAs(sv.MapPath(TempFilePath));
}
catch (Exception)
{
Err = 3;
return(false);
}
if (Resize)
{
IASPJpeg j = new ASPJpeg();
j.Open(sv.MapPath(TempFilePath));
j.Quality = 80;
int ow = j.OriginalWidth;
int oh = j.OriginalHeight;
if (ow > MaxWidth)
{
j.Width = MaxWidth;
if (Constrain)
{
j.Height = (int)((MaxWidth.CDbl() / ow.CDbl()) * oh.CDbl());
if (Crop && j.Height > MaxHeight)
{
j.Crop(0, (j.Height - MaxHeight) / 2, j.Width, MaxHeight + (j.Height - MaxHeight) / 2);
}
}
else
{
j.Height = MaxHeight;
}
}
j.Save(sv.MapPath(NewFilepath));
StoredPath = NewFilepath;
File.Delete(sv.MapPath(TempFilePath));
return(true);
}
else
{
File.Move(sv.MapPath(TempFilePath), sv.MapPath(NewFilepath));
StoredPath = NewFilepath;
return(true);
}
}
