protected void BtnAdd_Click(object sender, EventArgs e)
{
string petcategoryID = tbPetCategoryID.Text.Trim().ToString();
string categoryName = tbCategoryName.Text.Trim().ToString();
string categoryInfo = tbCategoryInfo.Text.Trim().ToString();
CTPetCategory category = new CTPetCategory();
category.petCategoryID = petcategoryID;
category.petCategoryName = categoryName;
category.petCategoryInfo = categoryInfo;
PetCategory petcategory = new PetCategory();
int insertStatus = 0;
insertStatus = petcategory.InsertPetCategory(category);
if (insertStatus != 0)
{
Response.Write("<script>alert('添加成功!')</script>");
}
else
{
Response.Write("<script>alert('添加失败!')</script>");
}
}
// To protect from overposting attacks, enable the specific properties you want to bind to, for
// more details, see https://aka.ms/RazorPagesCRUD.
public async Task <IActionResult> OnPostAsync(string [] selectedCategories)
{
var newPet = new Pet();
if (selectedCategories != null)
{
newPet.PetCategories = new List <PetCategory>();
foreach (var cat in selectedCategories)
{
var catToAdd = new PetCategory
{
CategoryID = int.Parse(cat)
};
newPet.PetCategories.Add(catToAdd);
}
}
if (await TryUpdateModelAsync <Pet>(
newPet,
"Pet",
i => i.Name, i => i.Breed, i => i.Age, i => i.AvailableDate, i => i.LocationID, i => i.Photo))
{
_context.Pet.Add(newPet);
await _context.SaveChangesAsync();
return(RedirectToPage("./Index"));
}
PopulateAssignedCategoryData(_context, newPet);
return(Page());
}
//单击save按钮
protected void btnSave_Click(object sender, EventArgs e)
{
string petCategoryID = tbEditPetCategoryID.Text.Trim().ToString();
string petCategoryInfo = tbEditPetCategoryInfo.Text.Trim().ToString();
string petCategoryName = tbEditPetCategoryName.Text.Trim().ToString();
bool isVisible = bool.Parse(cbIsvisible.Checked.ToString());
CTPetCategory tpetcategory = new CTPetCategory();
tpetcategory.petCategoryID = petCategoryID;
tpetcategory.petCategoryInfo = petCategoryInfo;
tpetcategory.petCategoryName = petCategoryName;
tpetcategory.IsVisible = isVisible;
PetCategory petcategory = new PetCategory();
int insertStatus = petcategory.EditPetCategory(tpetcategory);
if (insertStatus != 0)
{
LoadData();
Response.Write("<script>alert('update成功!')</script>");
}
else
{
Response.Write("<script>alert('update失败!')</script>");
}
}
public ActionResult DeleteConfirmed(long id)
{
PetCategory petCategory = db.PetCategories.Find(id);
db.PetCategories.Remove(petCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
public ActionResult Edit([Bind(Include = "Id,Category,CName,CreateDateTime")] PetCategory petCategory)
{
if (ModelState.IsValid)
{
db.Entry(petCategory).State = EntityState.Modified;
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(petCategory));
}
private void LoadData()
{
List <CTPetCategory> list = new List <CTPetCategory>();
PetCategory petcategory = new PetCategory();
list = petcategory.GetPetCategoryList();
GridView1.DataSource = list;
GridView1.DataKeyNames = new string[] { "petCategoryID" };
GridView1.DataBind();
}
public ActionResult Create([Bind(Include = "Id,Category,CName,CreateDateTime")] PetCategory petCategory)
{
if (ModelState.IsValid)
{
db.PetCategories.Add(petCategory);
db.SaveChanges();
return(RedirectToAction("Index"));
}
return(View(petCategory));
}
// GET: PetCategories/Delete/5
public ActionResult Delete(long?id)
{
if (id == null)
{
return(new HttpStatusCodeResult(HttpStatusCode.BadRequest));
}
PetCategory petCategory = db.PetCategories.Find(id);
if (petCategory == null)
{
return(HttpNotFound());
}
return(View(petCategory));
}
//单击删除按钮
protected void BtnDelete_Click(object sender, EventArgs e)
{
PetCategory petcategory = new PetCategory();
for (int i = 0; i <= GridView1.Rows.Count - 1; i++)
{
CheckBox cbox = (CheckBox)GridView1.Rows[i].FindControl("CheckBoxs");
if (cbox.Checked == true)
{
string sqlstr = GridView1.DataKeys[i].Value.ToString();
petcategory.DeletePetCategory(sqlstr);
}
}
LoadData();
}
public IActionResult DeletePetCat([FromBody] string id)
{
PetCategoryDAO dao = new PetCategoryDAO(_context);
PetCategory dto = _context.PetCategory.Find(id);
string msg;
if (dao.Remove(dto))
{
msg = "Delete pet category success";
}
else
{
msg = "Delete pet category failed. It may contains some other categories.";
}
return(new JsonResult(msg));
}
private void LoadPetCategory()
{
List <CTPetCategory> petcategoryList = new List <CTPetCategory>();
PetCategory petcategory = new PetCategory();
petcategoryList = petcategory.GetPetCategoryList();
dpCategory.DataSource = petcategoryList;
dpCategory.DataTextField = "petCategoryName";
dpCategory.DataValueField = "petCategoryID";
dpCategory.DataBind();
ddlPetCategory.DataSource = petcategoryList;
ddlPetCategory.DataTextField = "petCategoryName";
ddlPetCategory.DataValueField = "petCategoryID";
ddlPetCategory.DataBind();
ddlPetCategory.Items.Insert(0, new ListItem("", ""));
}
public IActionResult UpdatePetCat([FromBody] DTO.PetCategory petCat)
{
PetCategoryDAO dao = new PetCategoryDAO(_context);
PetCategory dto = new PetCategory
{
PetCatId = petCat.PetCatId,
PetType = petCat.PetType
};
string msg;
if (dao.Update(dto))
{
msg = "Update pet category success";
}
else
{
msg = "Update pet category failed";
}
return(new JsonResult(msg));
}
public bool Remove(PetCategory dto)
{
_context.PetCategory.Remove(dto);
return(_context.SaveChanges() != 0);
}
public bool Update(PetCategory dto)
{
_context.PetCategory.Update(dto);
return(_context.SaveChanges() != 0);
}
public bool Insert(PetCategory dto)
{
_context.PetCategory.Add(dto);
return(_context.SaveChanges() != 0);
}
