Example #1
0
 private void lblLogin_Click(object sender, EventArgs e)
 {
     if (txtUsername.ForeColor == Color.Black && txtUsername.Text != "" && txtPassword.ForeColor == Color.Black && txtPassword.Text != "")
     {
         cn = new OleDbConnection();
         cn.ConnectionString = "Provider='Microsoft.ACE.OLEDB.12.0';Data Source='Usuarios.accdb'";
         cn.Open();
         string sql = "Select * from Usuario where Username = '******' and Clave = '{1}'";
         sql = String.Format(sql, txtUsername.Text.ToLower(), txtPassword.Text.ToLower());
         cmd = new OleDbCommand(sql, cn);
         da = new OleDbDataAdapter(cmd);
         ds = new DataSet();
         da.Fill(ds, "DatosLog");
         if (ds.Tables["DatosLog"].Rows.Count != 0)
         {
             Var.user = txtUsername.Text.ToLower();
             Var.UserRoom = Convert.ToInt32(ds.Tables["DatosLog"].Rows[0].ItemArray[2]);
             home = true;
             this.Close();
             Usuarios usuarios;
             usuarios = new Usuarios();
             usuarios.Show();
         }
         else
             MessageBox.Show("That's not a valid Username/Password");
         cn.Close();
     }
     else
         MessageBox.Show("Fill in every field", "Error");
 }
Example #2
0
 private void lblUser_Click(object sender, EventArgs e)
 {
     this.Visible = false;
     if (Var.user == null)
     {
         Login login;
         login = new Login();
         login.Show();
     }
     else
     {
         Usuarios usuario = new Usuarios();
         usuario.Show();
     }
 }