private void button1_Click(object sender, EventArgs e)
{
con.Close();
con.Open();
SqlCommand cmd2 = new SqlCommand("select username password from userreg where username='******'", con);
SqlDataReader dr = cmd2.ExecuteReader();
if (dr.Read())
{
MessageBox.Show("username already exist");
this.Hide();
userregistration f3 = new userregistration();
f3.Show();
con.Close();
}
else if (textBox2.Text != textBox3.Text)
{
MessageBox.Show("Password doesn't match");
this.Hide();
userregistration f3 = new userregistration();
f3.Show();
}
else
{
con.Close();
if (!connectclient())
{
MessageBox.Show("server is not connected");
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
}
else if (!connecttoserver())
{
MessageBox.Show("Unable to connect to Server");
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
textBox4.Text = "";
}
// //string ss = System.Net.Dns.GetHostName();
//string ss = System.Net.Dns.GetHostName(ss).GetValue(0).ToString();
}
}
private void pictureBox2_Click(object sender, EventArgs e)
{
this.Hide();
userregistration f2 = new userregistration();
f2.Show();
}
private void button1_Click(object sender, EventArgs e)
{
if (textBox1.TextLength == 0)
{
MessageBox.Show("Enter UserName");
}
else if (textBox2.TextLength == 0)
{
MessageBox.Show("Enter Password");
}
else if (textBox3.TextLength == 0)
{
MessageBox.Show("Confirm Password Required");
}
else
{
if (this.IsValidEmail(txtEmailId.Text))
{
MessageBox.Show(txtEmailId.Text + " is in a valid email format.", "Valid Email",
MessageBoxButtons.OK, MessageBoxIcon.Information);
con.Close();
con.Open();
SqlCommand cmd2 = new SqlCommand("select username password from userreg where username='******'", con);
SqlDataReader dr = cmd2.ExecuteReader();
if (dr.Read())
{
MessageBox.Show("username already exist");
this.Hide();
userregistration f3 = new userregistration();
f3.Show();
con.Close();
}
else if (textBox2.Text != textBox3.Text)
{
MessageBox.Show("Password doesn't match");
this.Hide();
userregistration f3 = new userregistration();
f3.Show();
}
else
{
con.Close();
if (!connectclient())
{
MessageBox.Show("server is not connected");
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
txtEmailId.Text = "";
}
else if (!connecttoserver())
{
MessageBox.Show("Unable to connect to Server");
textBox1.Text = "";
textBox2.Text = "";
textBox3.Text = "";
txtEmailId.Text = "";
}
// //string ss = System.Net.Dns.GetHostName();
//string ss = System.Net.Dns.GetHostName(ss).GetValue(0).ToString();
}
}
else
{
MessageBox.Show(txtEmailId.Text + " is not in a valid email format.", "Invalid Email",
MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
}
