private void ImportDataBtn_Click(object sender, EventArgs e) { if (openFileDialog.ShowDialog() == DialogResult.OK) { List <CustomerReview> data = new List <CustomerReview>(); try { StreamReader streamReader = new StreamReader(openFileDialog.FileName); string line = streamReader.ReadLine(); while (line != null) { CustomerReview review = (CustomerReview)JsonConvert.DeserializeObject <CustomerReview>(line); data.Add(review); line = streamReader.ReadLine(); } streamReader.Close(); StreamWriter streamWriter = new StreamWriter("review.txt", true); foreach (CustomerReview review in data) { string review_json = JsonConvert.SerializeObject(review, Formatting.None); streamWriter.WriteLine(review_json); } streamWriter.Close(); MessageBox.Show("Data Imported Successfull!", "Success", MessageBoxButtons.OK); } catch (Exception) { MessageBox.Show("The Import was not Successful. Please Check the File and Try Agian.", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error); } } }
private void reportForm_Load_1(object sender, EventArgs e) { CustomerReview reviews = new CustomerReview(); List <CustomerReview> reviewList = reviews.List(); TotalReviewsCountLbl.Text = reviewList.Count.ToString(); DataTable dt = ReportsPage.ConvertToDataTable(reviews.List()); AllReviewsTable.DataSource = dt; Dictionary <string, int> chartData1 = ReportsPage.chartData1(reviewList); foreach (KeyValuePair <string, int> entry in chartData1) { numberOfRatingChart.Series["Number of Reviews"].Points.AddXY(entry.Key, entry.Value); } Dictionary <string, double> chartData2 = ReportsPage.chartData2(reviewList); foreach (KeyValuePair <string, double> entry in chartData2) { AverageRating.Series["Average Rating"].Points.AddXY(entry.Key, entry.Value); } }
private void btnSortRating_Click(object sender, EventArgs e) { CustomerReview reviews = new CustomerReview(); List <CustomerReview> reviewList = reviews.List(); DataTable dt = ReportsPage.ConvertToDataTable(CustomerReview.SortByDate(reviews.List())); AllReviewsTable.DataSource = dt; }
private void btnReset_Click(object sender, EventArgs e) { CustomerReview reviews = new CustomerReview(); List <CustomerReview> reviewList = reviews.List(); TotalReviewsCountLbl.Text = reviewList.Count.ToString(); DataTable dt = ReportsPage.ConvertToDataTable(reviews.List()); AllReviewsTable.DataSource = dt; }
public List <CustomerReview> List() { StreamReader streamReader = new StreamReader("review.txt"); List <CustomerReview> reviews = new List <CustomerReview>(); string line = streamReader.ReadLine(); while (line != null) { CustomerReview review = (CustomerReview)JsonConvert.DeserializeObject <CustomerReview>(line); reviews.Add(review); line = streamReader.ReadLine(); } streamReader.Close(); return(reviews); }
private void SubmitReviewBtn_Click(object sender, EventArgs e) { string name = FullNameTxt.Text; string email = EmailTxt.Text; string Phonenum = PhoneNumTxt.Text; Dictionary <string, int> ratings = new Dictionary <string, int>(); foreach (var item in RatingPanel.Controls) { UserControl item1 = (UserControl )item; for (int i = 1; i < item1.Controls.Count; i++) { RadioButton rbtn = (RadioButton)item1.Controls[i]; if (rbtn.Checked == true) { ratings[item1.Controls[0].Text] = Int32.Parse(rbtn.Text); } } } if (name != null && email != null && Phonenum != null && ratings.Count != 0) { CustomerReview review = new CustomerReview(); review.customerName = name; review.customerEmail = email; review.customerContact = Phonenum; review.customerRatings = ratings; string data = JsonConvert.SerializeObject(review, Formatting.None); StreamWriter streamWriter = new StreamWriter("review.txt", true); streamWriter.WriteLine(data); streamWriter.Close(); MessageBox.Show("Review Submitted Successfully!", "Success", MessageBoxButtons.OK); this.clearAll(); } else { MessageBox.Show("Please fill up at the Fields!", "Invalid Review", MessageBoxButtons.OK, MessageBoxIcon.Error); } }