public byte[] GetInstLogoBytesByCode(string code)
{
using (var db = new ResearchReportEntities())
{
INSTITUTIONINFO institutionInfo = db.INSTITUTIONINFOes.FirstOrDefault(i => i.CODE == code);
if (institutionInfo != null)
{
var cmaFile = FileService.GetFileById((long)institutionInfo.ID_C, "LOGO");
if (cmaFile != null)
{
return(cmaFile.Content);
}
}
return(null);
}
}
private string GetLogoImagePath(INSTITUTIONINFO inst)
{
if (string.IsNullOrEmpty(inst.EXTENSION))
{
return("");
}
var path = string.Format("{0}logo-{1}-{2}.{3}", "~/Cache/", inst.CODE, inst.MTIME.Value.ToFileTime(), inst.EXTENSION);
var realPath = HttpContext.Current.Server.MapPath(path);
if (!File.Exists(realPath))
{
byte[] buffer = _repository.GetInstLogoBytesByCode(inst.CODE);
if (buffer == null)
{
return("");
}
using (var fs = new FileStream(realPath, FileMode.Create))
{
fs.Write(buffer, 0, buffer.Length);
}
}
return(VirtualPathUtility.ToAbsolute(path));
}
