Exemplo n.º 1
0
        private void ShowList()
        {
            var db   = new HistorySoftwareEntities2();
            var list = db.SuKiens.ToList();

            this.lstEvent.DataSource = list;
        }
Exemplo n.º 2
0
        private void btnDelete_Click(object sender, EventArgs e)
        {
            var db = new HistorySoftwareEntities2();

            if (MessageBox.Show("Do you want to delete", "Confirm", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
            {
                for (int i = 0; i < this.dtlShow.SelectedRows.Count; i++)
                {
                    var row  = this.dtlShow.SelectedRows[i];
                    var item = (SuKien)row.DataBoundItem;

                    try
                    {
                        SuKien @class = db.SuKiens.Find(item.Id);
                        db.SuKiens.Remove(@class);
                        db.SaveChanges();
                    }
                    catch (Exception ex)
                    {
                        MessageBox.Show("Cannot delete class: " + item.Id);
                    }
                    this.ShowList();
                }
            }
        }
Exemplo n.º 3
0
        private void btnAdd_Click(object sender, EventArgs e)
        {
            SuKien sukien = new SuKien();

            sukien.Id            = this.txtId.Text;
            sukien.TenSuKien     = this.txtTitle.Text;
            sukien.NgaySuKien    = this.txtDay.Text;
            sukien.ThangSuKien   = this.txtMonth.Text;
            sukien.NamSuKien     = this.txtYear.Text;
            sukien.NoiDungSuKien = this.rtxtContent.Text;

            try
            {
                var db = new HistorySoftwareEntities2();
                db.SuKiens.Add(sukien);
                db.SaveChanges();
                this.Close();
            }catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }
Exemplo n.º 4
0
        private void btnEdit_Click(object sender, EventArgs e)
        {
            try
            {
                var db       = new HistorySoftwareEntities2();
                var newClass = db.SuKiens.Find(this.sukien.Id);

                newClass.Id              = this.txtId.Text;
                newClass.TenSuKien       = this.txtTitle.Text;
                newClass.NgaySuKien      = this.txtDay.Text;
                newClass.ThangSuKien     = this.txtMonth.Text;
                newClass.NamSuKien       = this.txtYear.Text;
                newClass.NoiDungSuKien   = this.rtxtContent.Text;
                db.Entry(newClass).State = System.Data.Entity.EntityState.Modified;
                db.SaveChanges();
                this.Close();
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message);
            }
        }