public void delete()
{
using (LCWContext lcw = new LCWContext())
{
int deletechar = int.Parse(textBox4.Text);
CharacteristicComp cg = lcw.CharacteristicsComps
.Where(o => o.ID_CHAR == deletechar)
.FirstOrDefault();
lcw.CharacteristicsComps.Remove(cg);
lcw.SaveChanges();
}
MessageBox.Show("Success", "Delete result");
}
public void addCharacteristicsComp()
{
using (LCWContext lcw = new LCWContext())
{
CharacteristicComp CP;
CP = new CharacteristicComp {
ID_COMPONENT = Int32.Parse(textBox1.Text)
};
CP.ID_CHARACTERISTIC = Int32.Parse(textBox2.Text);
CP.CC_VALUE = textBox3.Text;
lcw.CharacteristicsComps.Add(CP);
lcw.SaveChanges();
}
MessageBox.Show("Success", "Add result");
}
