private async void tbAdd_Click(object sender, EventArgs e) { using (frmBuildingInfo frm = new frmBuildingInfo(new Building())) { if (frm.ShowDialog() == DialogResult.OK) { try { buildingBindingSource.Add(frm.BuildingInfo); db.Buildings.Add(frm.BuildingInfo); await db.SaveChangesAsync(); } catch (Exception ex) { MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } }
private async void tbEdit_Click(object sender, EventArgs e) { Building obj = buildingBindingSource.Current as Building; if (obj != null) { using (frmBuildingInfo frm = new frmBuildingInfo(obj)) { if (frm.ShowDialog() == DialogResult.OK) { try { buildingBindingSource.EndEdit(); await db.SaveChangesAsync(); } catch (Exception ex) { MessageBox.Show(ex.Message, "Message", MessageBoxButtons.OK, MessageBoxIcon.Error); } } } } }