private void button1_Click(object sender, EventArgs e)
{
BloodDataContext D = new BloodDataContext(@"Data Source=(LocalDB)\v11.0;AttachDbFilename=F:\C# projects\finalProject\Blood Donation\Blood.mdf;Integrated Security=True;Connect Timeout=30");
string s = textBox1.Text;
if (textBox1.Text != "" && textBox2.Text != "")
{
if (s[0] == '$')
{
try
{
var y = from b in D.AdminInfos
where b.Username.Equals(textBox1.Text)
select b;
if ((y.FirstOrDefault().Password == textBox2.Text))
{
Admin admin = new Admin(this, textBox1.Text);
admin.Show();
textBox1.Clear();
textBox2.Clear();
this.Hide();
}
else
{
MessageBox.Show("Wrong Password");
}
}
catch (NullReferenceException)
{
MessageBox.Show("Wrong Username");
}
catch (Exception)
{
MessageBox.Show("Fill your Username and Password");
}
}
else
{
try
{
var x = from a in D.DonorInfos
where a.UserID == textBox1.Text
select a;
if (x.FirstOrDefault().Password == textBox2.Text)
{
Donor donor = new Donor(this, textBox2.Text);
donor.Show();
textBox1.Clear();
textBox2.Clear();
this.Hide();
}
else
{
MessageBox.Show("Wrong Password");
}
}
catch (NullReferenceException)
{
MessageBox.Show("Wrong UserId");
}
catch (Exception)
{
MessageBox.Show("Fill your Username and Password");
}
}
}
else
{
MessageBox.Show("Fill your Username and Password");
}
}
