/// <summary> /// 上传附件 /// </summary> private void uploadAttachfile() { string _ret = string.Empty; string errorCode = "00"; string resourceId = Request["resourceid"].ToString(); string foldername = Request["foldername"].ToString(); string sourceFolder = string.Empty; ResourceEntity re = new Resource().GetResourceInfoByItemId(resourceId); ImageType imageType = new ImageType(); if (re.ResourceType.ToLower().Equals("image")) { //yangguang //sourceFolder = imageType.SourcePath; sourceFolder = imageType.GetSourcePath(); } else if (re.ResourceType.ToLower().Equals("video")) { sourceFolder = imageType.GetVideoPath(); } sourceFolder = Path.Combine(sourceFolder, foldername); sourceFolder = Path.Combine(sourceFolder, WebUI.UIBiz.CommonInfo.AttachFolder); if (!Directory.Exists(sourceFolder)) { Directory.CreateDirectory(sourceFolder); } HttpPostedFile f = Request.Files["Filedata"]; string filename = f.FileName; string fileType = Path.GetExtension(filename); string fileFullPath = Path.Combine(sourceFolder, filename); if (filename.Length > 255) { _ret = "附件名称过长,需小于255个字符!"; errorCode = "01"; } else if (File.Exists(fileFullPath)) { _ret = "附件名称重复,请修改名称后重新上传!"; errorCode = "02"; } else { try { f.SaveAs(fileFullPath); if (Resource.AddAttach(resourceId, filename, f.ContentLength)) { _ret = "添加附件成功!"; errorCode = "03"; } else { _ret = "添加附件失败!"; errorCode = "04"; } } catch (PathTooLongException pe) { _ret = "附件名称过长!"; errorCode = "05"; } } Response.Write(errorCode); Response.End(); }