示例#1
0
        private void dgvProducts_CellClick(object sender, DataGridViewCellEventArgs e)
        {
            int id = int.Parse(dgvCategories.CurrentRow.Cells[0].Value.ToString());

            if (e.ColumnIndex == 3)
            {
                if (MessageBox.Show($"¿Seguro que desea eliminar {dgvCategories.CurrentRow.Cells[1].Value}?", "", MessageBoxButtons.YesNo, MessageBoxIcon.Warning) == DialogResult.Yes)
                {
                    Category model = db.Categories.Where(x => x.CategoryId == id).FirstOrDefault();
                    var      entry = db.Entry(model);
                    if (entry.State == EntityState.Unchanged)
                    {
                        db.Categories.Remove(model);
                        db.SaveChanges();
                        Filldgv();
                    }
                }
            }

            if (e.ColumnIndex == 2)
            {
                Category model = db.Categories.Where(c => c.CategoryId == id).FirstOrDefault();
                Visible = false;
                frmAddCategory edit = new frmAddCategory(model);
                edit.ShowDialog();
                Filldgv();
                Visible = true;
            }
        }
示例#2
0
        private void btnAdd_Click(object sender, EventArgs e)
        {
            Visible = false;
            frmAddCategory add = new frmAddCategory(null);

            add.ShowDialog();
            Filldgv();
            Visible = true;
        }