private void button2_Click(object sender, EventArgs s)
{
MessageBoxButtons buttons = MessageBoxButtons.YesNo;
DialogResult result = MessageBox.Show("Are you sure you want to delete this student?", "Confirm Delete", buttons);
if (result == DialogResult.Yes)
{
try
{
int delete = listBox1.SelectedIndex;
var employee = stu[delete];
using (var db = new CodeFirstContext())
{
db.Students.Attach(employee);
db.Students.Remove(employee);
db.SaveChanges();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Unable to Delete - Contact your administrator");
}
}
listBox1.DataSource = Student.displayStudents();
}
private void button1_Click_1(object sender, EventArgs s)
{
// THIS IS THE ADD BUTTON
try
{
using (var db = new CodeFirstContext())
{
Student objStudent = new Student();
objStudent.Name = textBox2.Text;
objStudent.tuition = int.Parse(textBox3.Text);
objStudent.Major = textBox4.Text;
db.Students.Add(objStudent);
db.SaveChanges();
}
MessageBox.Show("New student has been added to the database.", "Success!");
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Oops - Something went wrong.");
}
}
private void button1_Click_1(object sender, EventArgs e)
{
// THIS IS THE ADD BUTTON
try
{
using (var db = new CodeFirstContext())
{
Employee objEmployee = new Employee();
objEmployee.Name = textBox2.Text;
objEmployee.Salary = int.Parse(textBox3.Text);
objEmployee.JobTitle = textBox4.Text;
db.Employees.Add(objEmployee);
db.SaveChanges();
}
MessageBox.Show("New employee has been added to the database.", "Success!");
textBox2.Clear();
textBox3.Clear();
textBox4.Clear();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Oops - Something went wrong.");
}
}