コード例 #1
0
        public IHttpActionResult PutTowns(int id, Towns towns)
        {
            if (!ModelState.IsValid)
            {
                return(BadRequest(ModelState));
            }

            if (id != towns.ID)
            {
                return(BadRequest());
            }

            db.Entry(towns).State = EntityState.Modified;

            try
            {
                db.SaveChanges();
            }
            catch (DbUpdateConcurrencyException)
            {
                if (!TownsExists(id))
                {
                    return(NotFound());
                }
                else
                {
                    throw;
                }
            }

            return(StatusCode(HttpStatusCode.NoContent));
        }
コード例 #2
0
        private void buttonUpdate_Click(object sender, EventArgs e)
        {
            if (this.dataGridUsers.SelectedRows.Count > 0)
            {
                using (var budgetContext = new BudgetEntities())
                {
                    foreach (DataGridViewRow item in this.dataGridUsers.SelectedRows)
                    {
                        var id   = Convert.ToInt32(item.Cells[0].Value);
                        var user = budgetContext.Accounts.Where(u => u.Id == id).FirstOrDefault();
                        user.Name     = Convert.ToString(item.Cells[1].Value);
                        user.Password = Convert.ToString(item.Cells[2].Value);
                        user.KeyWord  = Convert.ToString(item.Cells[3].Value);

                        budgetContext.Entry(user).State = EntityState.Modified;
                    }
                    budgetContext.SaveChanges();
                    MessageBox.Show("Users have been edited !");
                }
            }
            else
            {
                MessageBox.Show("Please select one row");
            }
        }
コード例 #3
0
        private void button1_Click(object sender, EventArgs e)
        {
            if (txtName.Text == "" || txtPassword.Text == "" ||
                txtKeyword.Text == "")
            {
                errorProvider1.SetError(txtName, "Please enter a name");
                errorProvider2.SetError(txtPassword, "Please enter a password");
                errorProvider3.SetError(txtKeyword, "Please enter a keyword");
            }
            else
            {
                errorProvider1.Dispose();
                errorProvider2.Dispose();
                errorProvider3.Dispose();
                using (var budgetContext = new BudgetEntities())
                {
                    var user = budgetContext.Accounts.Where(acc => acc.Name.Equals(txtName.Text) &&
                                                            acc.KeyWord.Equals(txtKeyword.Text)).FirstOrDefault();

                    if (user != null)
                    {
                        user.Password = txtPassword.Text;
                        budgetContext.Entry(user).State = EntityState.Modified;
                        budgetContext.SaveChanges();
                        MessageBox.Show("Success!");
                    }
                    else
                    {
                        label4.Text = "Invalid keyword or name !";
                    }
                }
            }
        }
コード例 #4
0
 public ActionResult Edit([Bind(Include = "ID,PaymentName,Active")] PaymentTypes paymentTypes)
 {
     if (ModelState.IsValid)
     {
         db.Entry(paymentTypes).State = EntityState.Modified;
         db.SaveChanges();
         return(RedirectToAction("Index"));
     }
     return(View(paymentTypes));
 }