private void button2_Click(object sender, EventArgs e)
{
StaffLogin st = new StaffLogin();
st.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
StaffLogin s = new StaffLogin();
using (DataClasses1DataContext DB = new DataClasses1DataContext()) {
var result = from c in DB.STAFFs where c.Id==this.textBox1.Text
select new { c.Id, c.Password ,c.Name_, c.Position, c.Salary,c.Address };
////DataGridview1.DataSource = result;
dataGridView1.DataSource = result;
}
}
private void comboBox1_SelectedIndexChanged(object sender, EventArgs e)
{
if (comboBox1.Text.Equals("Admin"))
{
AdminLogin ad = new AdminLogin();
ad.Show();
this.Hide();
}
else if (comboBox1.Text.Equals("Teacher"))
{
TeacherLogin ad = new TeacherLogin();
ad.Show();
this.Hide();
}
else if (comboBox1.Text.Equals("Students"))
{
StudentLogin ad = new StudentLogin();
ad.Show();
this.Hide();
}
else if (comboBox1.Text.Equals("Parents"))
{
ParentsLogin ad = new ParentsLogin();
ad.Show();
this.Hide();
}
else if (comboBox1.Text.Equals("Staff"))
{
StaffLogin ad = new StaffLogin();
ad.Show();
this.Hide();
}
}
private void button3_Click(object sender, EventArgs e)
{
StaffLogin lsl = new StaffLogin();
lsl.Show();
this.Hide();
}