public ActionResult EditProductCategory(ProductCategory model)
{
if (!ModelState.IsValid) {
return View();
}
if (model.Id == 0) {
try {
context.ProductCategory.Add(model);
context.SaveChanges();
}
catch (Exception ex) {
ModelState.AddModelError("DbError", ex.Message);
return View();
}
}
else {
var old = context.ProductCategory.SingleOrDefault(t => t.Id == model.Id);
old.Name = model.Name;
old.Series = model.Series;
old.Cover = model.Cover;
old.ParentId = model.ParentId;
context.SaveChanges();
}
TempData[StaticDefination.TmpSuccessMsg] = "操作成功！";
return RedirectToAction("ProductCategory");
}
public ActionResult EditProductCategory(int? id,int? pid)
{
var m = new ProductCategory();
if (id.HasValue) {
var old = context.ProductCategory.SingleOrDefault(t => t.Id == id.Value);
m = old ?? m;
}
if (pid.HasValue) {
m.ParentId = pid.Value;
m.ParentNode = context.ProductCategory.SingleOrDefault(t => t.Id == pid.Value);
}
return View(m);
}