private void dataGridView1_CellContentClick(object sender, DataGridViewCellEventArgs e) { int id = Utility.GetIdFromGrid((DataGridView)sender, e.ColumnIndex, e.RowIndex); if (id > 0) { var data = dbContext.Item_Categories.Where(x => x.IC_ID == id).FirstOrDefault(); dbContext.Remove(data); dbContext.SaveChanges(); Refresh(); } }
private void button1_Click(object sender, EventArgs e) { Company company = new Company(); company.C_Name = C_Name_txt.Text; company.C_Address = C_Address_txt.Text; company.C_Contact = C_Contact_txt.Text; dbContext.Companies.Add(company); dbContext.SaveChanges(); Refresh(); ClearTextBox(); }