public void insert(userinfo info)
{
SqlConnection con = new SqlConnection(contr);
con.Open();
SqlCommand command = new SqlCommand(string.Format("insert into userinfo values ('{0}','{1}','{2}','{3}')", info.fname, info.lname, info.email, info.password), con);
command.ExecuteNonQuery();
}
public userinfo select(string email, string password)
{
userinfo info = new userinfo();
SqlConnection sc = new SqlConnection(contr);
sc.Open();
SqlCommand command = new SqlCommand(string.Format("Select Firstname , Email , Password from userinfo where Email='{0}' AND Password='******'", email, password), sc);
SqlDataReader sr = command.ExecuteReader();
sr.Read();
info.email = sr["Email"].ToString();
info.password = sr["Password"].ToString();
info.fname = sr["Firstname"].ToString();
return(info);
}
private void materialFlatButton1_Click(object sender, EventArgs e)
{
chat_panel chat = new chat_panel();
admin ad = new admin();
try
{
userinfo info = ad.select(textBox1.Text, textBox2.Text);
this.Hide();
chat.Show();
chat.Text = ("Hello " + info.fname);
}
catch (Exception)
{
MessageBox.Show("Wrong crendentials");
}
}
private void materialFlatButton1_Click(object sender, EventArgs e)
{
userinfo info = new userinfo();
info.fname = textBox1.Text;
info.lname = textBox2.Text;
info.email = textBox3.Text;
info.password = textBox4.Text;
admin ad = new admin();
ad.insert(info);
MessageBox.Show("Sign up complete");
Form1 f1 = new Form1();
f1.Show();
this.Hide();
}