private void BtnSave_Click(object sender, EventArgs e) { model.MaterialNames = custname.Text.Trim(); using (SPM_DatabaseEntities1 db = new SPM_DatabaseEntities1()) { if (model.id == 0)//Insert { db.Materials.Add(model); } else //Update { db.Entry(model).State = EntityState.Modified; } db.SaveChanges(); } Clear(); PopulateDataGridView(); MessageBox.Show("Submitted Successfully", "SPM Connect", MessageBoxButtons.OK, MessageBoxIcon.Information); }
private void BtnDelete_Click(object sender, EventArgs e) { if (MessageBox.Show("Are You Sure to Delete this Record ?", "SPM Connect", MessageBoxButtons.YesNo, MessageBoxIcon.Question) == DialogResult.Yes) { using (SPM_DatabaseEntities1 db = new SPM_DatabaseEntities1()) { var entry = db.Entry(model); if (entry.State == EntityState.Detached) { db.Materials.Attach(model); } db.Materials.Remove(model); db.SaveChanges(); PopulateDataGridView(); Clear(); MessageBox.Show("Deleted Successfully", "SPM Connect", MessageBoxButtons.OK, MessageBoxIcon.Information); } } }