public IActionResult CategoryEdit(Guid?Id)
{
MaterialsCategoryViewModel model = null;
if (Id.HasValue)
{
MaterialsCategory category = materialsService.GetMaterialsCategoryById(Id);
model = new MaterialsCategoryViewModel(category);
model.IsNew = false;
}
else
{
model = new MaterialsCategoryViewModel();
model.IsNew = true;
}
List <Programming> programmings = materialsService.GetAllProgrammings();
List <SelectListItem> ProgrammingList = new List <SelectListItem>();
ProgrammingList.Add(new SelectListItem {
Value = "", Text = "选择编程"
});
foreach (var item in programmings)
{
ProgrammingList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
ViewData["ProgrammingList"] = ProgrammingList;
return(View(model));
}
public IActionResult CategoryEdit(MaterialsCategoryViewModel model)
{
List <Programming> programmings = materialsService.GetAllProgrammings();
List <SelectListItem> ProgrammingList = new List <SelectListItem>();
ProgrammingList.Add(new SelectListItem {
Value = "", Text = "选择编程"
});
foreach (var item in programmings)
{
ProgrammingList.Add(new SelectListItem {
Value = item.Id.ToString(), Text = item.Title
});
}
ViewData["ProgrammingList"] = ProgrammingList;
MaterialsCategory category = new MaterialsCategory();
category.Id = model.Id;
category.Description = model.Description;
category.ProgrammingID = model.ProgrammingID;
category.Title = model.Title;
if (model.IsNew)
{
category.CreateBy = CurrentUser.Id;
materialsService.SaveCategory(category);
}
else
{
category.ModifyBy = CurrentUser.Id;
materialsService.UpdateCategory(category);
}
if (materialsService.IsSuccess)
{
return(Redirect("/Admin/Materials/CategoryManage"));
}
else
{
ModelState.AddModelError("", materialsService.ReturnMsg);
}
return(View(model));
}
