public IStorageFile GetResizedFileUrl(string fileStoreKey, string path, string fileName, int width, int height)
{
string resizedFileName = fileName + "-" + width.ToString() + "x" + height.ToString() + ".";
string resizedPath = Path.Combine(path, "ResizeImages");
System.Drawing.Imaging.ImageFormat format;
string extension = GlobalSettings.GetExtension(fileName).ToLower();
if (extension == "png" || extension == "gif")
{
format = System.Drawing.Imaging.ImageFormat.Png;
resizedFileName += "png";
}
else
{
format = System.Drawing.Imaging.ImageFormat.Jpeg;
resizedFileName += "jpg";
}
FileStorageProvider fileProvider = new FileStorageProvider(fileStoreKey);
IStorageFile file = fileProvider.GetFile(resizedPath, resizedFileName);
if (file == null)
{
IStorageFile originalFile = null;
if (fileProvider != null)
{
originalFile = fileProvider.GetFile(path, fileName);
}
if (originalFile != null)
{
using (Stream sourceStream = originalFile.OpenReadStream())
{
using (Stream imageStream = GlobalSettings.ResizeImage(sourceStream, height, width, format))
{
file = fileProvider.AddUpdateFile(resizedPath, resizedFileName, imageStream);
imageStream.Close();
}
sourceStream.Close();
}
}
}
return(file);
}
public static void EditFile(CompanyQualification qualification, Stream contentStream)
{
string name = GlobalSettings.EnsureHtmlEncoded(qualification.QualificationName) + ".rar";
if (contentStream == null)
{
IStorageFile file = FileStorageProvider.Instance(CompanyQualifications.FileStoreKey)
.GetFile(CompanyQualifications.MakePath(qualification.CompanyID), GlobalSettings.EnsureHtmlEncoded(qualification.QualificationFile) + ".rar");
contentStream = file.OpenReadStream();
}
//事件触发
FileStorageProvider fs = new FileStorageProvider(FileStoreKey);
fs.AddUpdateFile(MakePath(qualification.CompanyID), name, contentStream);
qualification.QualificationFile = MakePath(qualification.CompanyID);
CommonDataProvider.Instance.UpdateQualification(qualification);
HHCache.Instance.Remove(CacheKeyManager.GetQualificationKey(qualification.QualificationID));
//事件触发
}