//**************************************************** // Method: void ButtonFindSubmission_Click(object sender, RoutedEventArgs e) // // Purpose: finds the submission of the user inputed assignment requested // //**************************************************** private void ButtonFindSubmission_Click(object sender, RoutedEventArgs e) { //creates a CourseWork instance and reads it BCS426Homework4DLL.CourseWork cw = new BCS426Homework4DLL.CourseWork(); cw = ReadFromFile("courseworkansi.json"); //calls FindSubmission and returns a submission or null depending on the result BCS426Homework4DLL.Submission s = cw.FindSubmission(textBoxTarget.Text); //if submission is not null it will put the data into the text boxes if (s != null) { textBoxAssignment.Text = s.AssignmentName; textBoxCategory.Text = s.CategoryName; textBoxGrade.Text = s.Grade.ToString(); //converts the type to a string } //if it is null it clears the textboxes else { textBoxAssignment.Clear(); textBoxCategory.Clear(); textBoxGrade.Clear(); } }