private void btnInsert_Click(object sender, EventArgs e)
{
model.First_Name = textFName.Text.Trim();
model.Last_Name = textLName.Text.Trim();
model.Birthday = textBirthday.Text.Trim();
model.City = textCity.Text.Trim();
model.Phone = textPhone.Text.Trim();
model.E_mail = textMail.Text.Trim();
using (RailwayDbEntities db = new RailwayDbEntities())
{
if (model.CustomerID == 0)
{
db.Customers.Add(model);
}
else
{
db.Entry(model).State = EntityState.Modified;
}
db.SaveChanges();
}
Clear();
PopulateDataGrid();
MessageBox.Show("Submitted Succesfully !");
}
private void btnDelete_Click(object sender, EventArgs e)
{
if (MessageBox.Show("Are you sure you want to delete ?", "Delete Operation", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
using (RailwayDbEntities db = new RailwayDbEntities())
{
var entry = db.Entry(model);
if (entry.State == EntityState.Detached)
{
db.Customers.Attach(model);
}
db.Customers.Remove(model);
db.SaveChanges();
PopulateDataGrid();
Clear();
MessageBox.Show("Deleted Successfully !");
}
}
}