public ActionResult Detail(AdminCredential user, int id)
{
base.BaseDetail(id);
Base_Images entity = new Base_Images();
if (id > 0)
{
entity = service.Get(id).Data;
}
return(View(entity));
}
public ActionResult Form(int id = 0)
{
base.BaseForm(id);
Base_Images entity = new Base_Images();
if (id > 0)
{
entity = service.Get(id).Data;
}
return(View(entity));
}
public JsonResult _Save(Base_Images entity, AdminCredential User)
{
string ThumbnailSrc = string.Empty;
ItemResult <int> result = new ItemResult <int>();
entity.UpdateTime = DateTime.Now;
entity.UpdateUserID = User.ID;
entity.CreateTime = DateTime.Now;
entity.Name = entity.Src;
if (!string.IsNullOrEmpty(entity.UserEntityName))
{
var sys_entity = SystemSetService.Entity.GetEntityItem(entity.UserEntityName);
var fieltTitle = SystemSetService.Field.GetTitle(sys_entity.ID, entity.UserFieldName);
entity.Name = string.Format("{0}-{1}", sys_entity.ShowName, fieltTitle);
entity.UserAreaName = sys_entity.AreaName;
if (!entity.IsSaveOriginalGraph && !string.IsNullOrEmpty(entity.OriginalSrc))
{
DeleteImages(entity.OriginalSrc);
entity.OriginalSrc = string.Empty;
}
if (entity.IsCreateThumbnail)
{
entity.ThumbnailSrc = CreateThumbnail(entity.Src);
}
else
{
entity.ThumbnailSrc = entity.Src;
}
}
if (entity.ID == 0)
{
result = service.Insert(entity);
}
else
{
ApplicationContext.Cache.Remove(EntityName + entity.ID);
entity.StateCode = 0;
result = service.Update(entity);
result.Data = entity.ID;
}
return(Json(result, JsonRequestBehavior.DenyGet));
}
public string AjaxUploadImages(int UserID = 0)
{
try
{
var file = Request.Files[0];
var uploadresult = UploadImages(Request.Files[0], "images");
if (uploadresult.Success)
{
Base_Images entity = uploadresult.Data;
entity.OwnerID = UserID;
entity.CreateTime = DateTime.Now;
entity.UpdateTime = DateTime.Now;
entity.StateCode = 1;
entity.UpdateUserID = UserID;
var result = service.Insert(entity);
entity.ID = result.Data;
}
return(JsonConvert.SerializeObject(uploadresult));
}
catch (Exception ex)
{
return(ex.Message);
}
}
public ItemResult <Base_Images> UploadImages(HttpPostedFileBase upFile, string SavePath = "images", string deleteFilename = "")
{
ItemResult <Base_Images> result = new ItemResult <Base_Images>();
Base_Images Images = new Base_Images();
try
{
var FileLength = upFile.ContentLength;
string ExtendName = System.IO.Path.GetExtension(upFile.FileName).ToLower();
if (ApplicationContext.AppSetting.AllowFileExt.IndexOf(ExtendName.ToLower()) == -1)
{
result.Message = "上传文件暂不支持“" + ExtendName + "”格式";
return(result);
}
byte[] myData = new Byte[FileLength];
upFile.InputStream.Read(myData, 0, FileLength);
string UploadPath = Server.MapPath(ApplicationContext.AppSetting.Image_Upload_Path);
if (!Directory.Exists(UploadPath))
{
Directory.CreateDirectory(UploadPath);
}
string NewFileName = DateTime.Now.ToString("yyyyMMddHHmmss") + DateTime.Now.Ticks.ToString() + ".png";
string FilePath = UploadPath + NewFileName;
FileStream newFile = new FileStream(FilePath, FileMode.Create, FileAccess.Write);
newFile.Write(myData, 0, myData.Length);
newFile.Close();
Images.Name = NewFileName;
Images.OriginalSrc = ApplicationContext.AppSetting.Image_Upload_Path + NewFileName;
var kb = myData.Length * 1.0 / 1024;
if (kb > 1024)
{
Images.Size = (kb / 1024).ToString("0.00") + "M";
}
else
{
Images.Size = kb.ToString("0.00") + "KB";
}
try
{
if (!string.IsNullOrWhiteSpace(deleteFilename))
{
var _delefilename = deleteFilename.Substring(deleteFilename.LastIndexOf("/"));
var Imagesurl = UploadPath + _delefilename;
if (System.IO.File.Exists(Imagesurl))
{
System.IO.File.Delete(Imagesurl);
}
}
}
catch (Exception ex)
{
throw ex;
}
result.Success = true;
result.Data = Images;
return(result);
}
catch (Exception ex)
{
throw ex;
}
}
