public Report() { InitializeComponent(); if (Recommended.Items.Count == 0) { MessageBox.Show("If You Want To View the Complete Report Then you neeed to go Recommended Tab to Save your Recommended Results", "Notify", MessageBoxButton.OKCancel, MessageBoxImage.Information); MessageBox.Show("Check your Recommended First And Saved!"); } SqlConnection con = new SqlConnection(@"Data Source=DESKTOP-NN9ENGI\SQLEXPRESS;Initial Catalog=SOURCE;Integrated Security=True"); con.Open(); SqlCommand cnd = con.CreateCommand(); cnd.CommandType = System.Data.CommandType.Text; // cnd.CommandText = "select * from Codehub"; cnd.CommandText = "SELECT * FROM Current_User_Data "; try { SqlDataReader dr = cnd.ExecuteReader(); while (dr.Read()) { Name.AppendText(dr["Name"].ToString()); query.AppendText(dr["Query"].ToString()); Language.AppendText(dr["Language"].ToString()); source.AppendText(dr["Source"].ToString()); Password.AppendText(dr["Password"].ToString()); search.AppendText(dr["Search"].ToString()); Date.AppendText(dr["Date"].ToString()); Time.AppendText(dr["Time"].ToString()); Email.AppendText(dr["Email"].ToString()); Recommended.Items.Add(dr["Recommended"].ToString()); ///listview on click /////buttons } } catch (Exception ex) { MessageBox.Show("A handled exception just occurred: " + ex.Message, "Exception Sample", MessageBoxButton.OK, MessageBoxImage.Warning); } }