protected void SubmitImgBtn_Click(object sender, ImageClickEventArgs e) { //This code updates the password of the user //Open a connection to the database UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Query the database to see if the record exists using the information provided by the user SqlDataReader userInfoReader = usedb.ExecuteQuery("SELECT * FROM [UserInformation] WHERE [UserEmail] = '" + EmailTxtb.Text.Replace("'", "") + "' AND [UserQuestion] = '" + SecurityQuestionDdl.SelectedValue.ToString() + "' AND [UserAnswer] = '" + AnswerTxtb.Text.Replace("'", "") + "'"); if (userInfoReader != null && userInfoReader.HasRows) { //Close the datareader userInfoReader.Close(); //Update the password of the user based on the information provided by the user usedb.ExecuteCommand("UPDATE [UserInformation] SET [UserPassword] = '" + NewPasswordTxtb.Text.Replace("'", "") + "' WHERE [UserEmail] = '" + EmailTxtb.Text.Replace("'", "") + "' AND [UserQuestion] = '" + SecurityQuestionDdl.SelectedValue.ToString() + "' AND [UserAnswer] = '" + AnswerTxtb.Text.Replace("'", "") + "'"); //Indicate success ReportBackLble.Text = "Your password has successfully been updated"; } else { //Close the datareader userInfoReader.Close(); //Idicate the record does not exist ReportBackLble.Text = "The Email/Security question or answer is not correct."; } }
public void WriteLine(string bookTitle, string bookAuthor, string userId, int userRating) { //String used to store the users email address string userEmail = null; //Open a new instance of the database class to retrieve the user email UseDataBase usedb = new UseDataBase(); //Connect to the database usedb.ConnectDataBase(); //Query the database and store the dataset as a DataReader DataTableReader EmailReader = usedb.ExecuteQuery("SELECT [UserEmail] FROM [UserInformation] WHERE [UserId] = '" + userId.ToString() + "'").CreateDataReader(); while (EmailReader.Read()) { //Store the user email address userEmail = EmailReader.GetString(0); } //Instanate a new streamReader class to write the rating information to a log file StreamWriter sw = new StreamWriter("C:/Users/Thane_Acheron/Desktop/ThaneAcheron/CTI/Exercises PrePracs and Projects/C#/C# Advanced/C#/Exercieses/CTIQuestionOne/CTIQuestionOne/Features.txt"); //Write to logfile sw.WriteLine("User E-mail: " + userEmail + ", Book Title: " + bookTitle + ", Book Author: " + bookAuthor + ", Rating: " + userRating.ToString() + "%" + ", Date/Time: " + DateTime.Now.ToString()); //Clear up all resources //Close the stream reader sw.Close(); //Close the connection to the database usedb.Close(); //Close the dataReader EmailReader.Close(); }
public void WriteLine(string bookTitle, string bookAuthor, string userId, int userRating) { //String used to store the users email address string userEmail = null; //Open a new instance of the database class to retrieve the user email UseDataBase usedb = new UseDataBase(); //Connect to the database usedb.ConnectDataBase(); //Query the database and store the dataset as a DataReader DataTableReader EmailReader = usedb.ExecuteQuery("SELECT [UserEmail] FROM [UserInformation] WHERE [UserId] = '" + userId.ToString() + "'").CreateDataReader(); while (EmailReader.Read()) { //Store the user email address userEmail = EmailReader.GetString(0); } //Instanate a new streamReader class to write the rating information to a log file StreamWriter sw = new StreamWriter(AppDomain.CurrentDomain.BaseDirectory + @"\log.txt", true); //Write to logfile sw.WriteLine("User E-mail: " + userEmail + ", Book Title: " + bookTitle + ", Book Author: " + bookAuthor + ", Rating: " + userRating.ToString() + "%" + ", Date/Time: " + DateTime.Now.ToString()); //Clear up all resources //Close the stream reader sw.Close(); //Close the connection to the database usedb.Close(); //Close the dataReader EmailReader.Close(); }
public void CalculateAndStoreAverage(int UserScore, string BookId, string UserId) { //Used to store the current average rating of the book int AverageRating = 0; int NumberOfRates = 0; int NewRating = 0; //Connect to the database UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Retreive the number of people who have rated the book NumberOfRates = usedb.RecordNumber("SELECT * FROM [RatingInformation] WHERE [BookId] = '" + BookId.ToString() + "'") + 1; //Retrive the users ratings DataSet RatingsRead = usedb.ExecuteQuery("SELECT [Rating] FROM [RatingInformation] WHERE BookId = '" + BookId.ToString() + "'"); //Convert the dataSet to a DataReader DataTableReader sqlReader = RatingsRead.CreateDataReader(); if (sqlReader.HasRows) { //This variable is used to increment the loop int increment = 0; while (sqlReader.Read()) { //Store the average rating AverageRating = AverageRating + sqlReader.GetInt32(increment); increment = increment++; } } //Close the DataReader sqlReader.Close(); //Calculate the new average using the old average plus the new user average devided by the number of people who have scored this book AverageRating = AverageRating + UserScore; NewRating = AverageRating / NumberOfRates; //Store the new average in the BookInformation table usedb.ExecuteCommand("UPDATE [BookInformation] SET [BookAverageRating] = '" + NewRating + "' WHERE [BookId] = " + BookId.ToString()); //Close the database usedb.Close(); //Open a new connection UseDataBase storeRating = new UseDataBase(); storeRating.ConnectDataBase(); //Store the UsersScore in the RatingInformation table storeRating.ExecuteCommand("INSERT INTO [RatingInformation] ([BookId],[UserId],[Rating]) VALUES ('" + BookId.ToString() + "','" + UserId.ToString() + "','" + UserScore.ToString() + "');"); //Close the connection storeRating.Close(); }
protected void UpdateBtn_Click(object sender, ImageClickEventArgs e) { //This code updates the sql database based on the users input on the textboxs //Open the dataBase UseDataBase update = new UseDataBase(); update.ConnectDataBase(); //Update the datbase vid sqlCommand and store the result (bool) into a session variable Session["UpDateReport"] = update.ExecuteCommand("UPDATE [UserInformation] SET [UserName] = '" + UserNameTxtb.Text.Replace("'", "") + "', [UserEmail] = '" + this.EmailTxtb.Text.Replace("'", "") + "' ,[UserQuestion] = '" + this.SecurityQuestionDdl.Text.Replace("'", "") + "' ,[UserAnswer] = '" + this.SecurityAnswerTxtb.Text.Replace("'", "") + "' WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"); //Close the database update.Close(); //Refresh the page Response.Redirect("Account.aspx"); }
protected void LoginBtn_Click(object sender, ImageClickEventArgs e) { //Create a new instance of the database class UseDataBase useDb = new UseDataBase(); //Structure a query string queryString = "SELECT * FROM [UserInformation] WHERE UserEmail = '"; queryString += UserEmailTxtb.Text + "' AND UserPassword = '******'; "; //Open a connect to the database useDb.ConnectDataBase(); //Execute the query SqlDataReader sqlReader = useDb.ExecuteQuery(queryString); if (sqlReader != null && sqlReader.HasRows) { //Set up cookies if the userinformation exists. HttpCookie loggedInCookie = new HttpCookie("LoggedInCookie"); loggedInCookie["LoggedIn"] = "true"; while (sqlReader.Read()) { loggedInCookie["UserId"] = sqlReader.GetInt32(0).ToString(); } //If the user wishes to be kept logged in then set the expiration date if (KeepLoggedInChb.Checked == true) { loggedInCookie.Expires = System.DateTime.Now.AddDays(7); } Response.Cookies.Add(loggedInCookie); Response.Redirect("Books.aspx"); } else { //Display the error message. ErrorLble.Visible = true; } sqlReader.Close(); useDb.Close(); }
protected void UpdateImgBtn_Click(object sender, ImageClickEventArgs e) { //Check to see if the oldpassword matches the password in the database UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Query the database to see if the password the user entered was correct SqlDataReader sqlReader = usedb.ExecuteQuery("SELECT [UserPassword] FROM [UserInformation] WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "' AND [UserPassword] = '" + OldPassTxtb.Text.Replace("'", "") + "'"); if (sqlReader != null && sqlReader.HasRows) { //Close the dataReader sqlReader.Close(); //Retreive the query result bool result = usedb.ExecuteCommand("UPDATE [UserInformation] SET [UserPassword] = '" + NewPassTxtb.Text.Replace("'", "") + "' WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"); //Display a message weather the query executed successfully or not if (result == true) { UpdateResultLble.Text = "Your password has been updated"; } else { UpdateResultLble.Text = "Something went wrong, try again in a few minuttes"; } //Make sure no values are carried over OldPassWarningLble.Text = ""; } else { //The password was incorrect, display a message to the user and close the DataReader sqlReader.Close(); OldPassWarningLble.Text = "Incorrect password"; } //Close the connection to the database usedb.Close(); }
protected void SubmitImgBtn_Click(object sender, ImageClickEventArgs e) { //This code inserts a new record of user details into the UserInformation table in the database //Open a connection to the database UseDataBase insertUser = new UseDataBase(); insertUser.ConnectDataBase(); //Insert the new record details bool result = insertUser.ExecuteCommand("INSERT INTO [UserInformation] (UserName , UserEmail , UserPassword , UserQuestion , UserAnswer) VALUES ('" + UsernameTxtb.Text.Replace("'", "") + "','" + EmailTxtb.Text.Replace("'", "") + "','" + PasswordTxtb.Text.Replace("'", "") + "','" + SecurityDdl.SelectedValue.ToString() + "','" + SecurityTxtb.Text.Replace("'", "") + "')"); //Display a report back message weather the account was sucessfully created or not if (result == true) { ReportBackLble.Text = "Your account was sucessfully created, enter your new login details in the login bar."; } else { ReportBackLble.Text = "Your account was not sucessfully created, please try again."; } //Close the connection to the database insertUser.Close(); }
protected void Page_Load(object sender, EventArgs e) { //Check to see if the user is logged in else redirect them to the login page if (Request.Cookies["LoggedInCookie"] == null || (Request.Cookies["LoggedInCookie"] != null && Request.Cookies["LoggedInCookie"]["LoggedIn"] != "true")) { Response.Redirect("Register.aspx"); } if (!IsPostBack) { //Set the button events logoutImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/LogoutMouseOver.png'"); logoutImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/LogOutDefault.png'"); PasswordImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/ChangePasswordMouseOver.jpg'"); PasswordImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/ChangePasswordDefault.jpg'"); SubmitImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/SubmitABookMouseOver.jpg'"); SubmitImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/SubmitABookDefault.jpg'"); UpdateBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/UpdateMouseOver.png'"); UpdateBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/UpdateDefault.png'"); RecoverPassImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/RecoverPasswordMouseOver.jpg'"); RecoverPassImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/RecoverPasswordDefault.jpg'"); //Databind the security question to the drop down list //Create a new instance of the class containing the list of security questions: /App_code/ArrayCollections.cs ArrayList SecurityQuestionsList = new ArrayList(); ArrayCollections getlist = new ArrayCollections(); SecurityQuestionsList = getlist.SecurityQuestions(); //Set as the datasource SecurityQuestionDdl.DataSource = SecurityQuestionsList; //DataBind SecurityQuestionDdl.DataBind(); //Set the textbox values to the userInfo from the database/Check to see the update report UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Data reader for the sql database SqlDataReader UserInfo = usedb.ExecuteQuery("SELECT [UserName],[UserPassword],[UserEmail],[UserAnswer],[UserQuestion] FROM [UserInformation] WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"].ToString() + "'"); //Read from the dataset and apply the values to the lables while (UserInfo.Read()) { UserNameTxtb.Text = UserInfo.GetString(0); UserNameHeaderLble.Text = UserInfo.GetString(0); EmailTxtb.Text = UserInfo.GetString(2); SecurityAnswerTxtb.Text = UserInfo.GetString(3); SecurityQuestionDdl.SelectedValue = UserInfo.GetString(4); } //Close the connection to the database UserInfo.Close(); //Close the datareader usedb.Close(); } //Set the gridView to select all books containig the users Id SqlDataSource1.SelectCommand = "SELECT [BookImageUrl] , [BookId] , [BookName] FROM [BookInformation] WHERE [BookSubmiterId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"; // disply the report if the user has tried to update thier profile //Make sure no values are carried over UpdateReportLble.Text = ""; if (Session["UpDateReport"] != null) { if (Session["UpDateReport"].ToString() == "True") { UpdateReportLble.Text = "Update Successful!"; } else { UpdateReportLble.Text = "Something went wrong, try again in a few minuttes."; } } //Make sure no values are carried over Session["UpDateReport"] = null; }
protected void SubmitImgBtn_Click(object sender, ImageClickEventArgs e) { //Make sure the file is not larger than 800KB (File extention validation is done by a regular expression validator on the client side) double size = BookImageFileUpL.FileContent.Length; if (size > 819200) { UploadReportLble.Text = "The file is too large, it must be under 800KB."; } else { if (BookImageFileUpL.HasFile == true) { //Start a new instance of the resize class /AppCode/ ResizeImage resize = new ResizeImage(); //Create and store an new GUID for a unique image name string guid = System.Guid.NewGuid().ToString() + ".jpg"; // Specify the upload directory string directory = Server.MapPath("Resources/BookImages/"); //Store the image from the uploadFile control into memory Bitmap image = new Bitmap(BookImageFileUpL.FileContent); //Resize the image(used from the ResizeImage class) and store the resized image in a new bitmap Bitmap resizedImage = resize.Resize(image, 105, 150); // Save the new graphic file to the server resizedImage.Save(directory + guid); //Dispose the BitMaps image.Dispose(); resizedImage.Dispose(); //Set the ImgURL of the sampleImg control to display the uploaded image ImageSampleImg.ImageUrl = "Resources/BookImages/" + guid; //Show the book details panel BookDetailsPnl.Visible = true; //Apply the appropriate values to the lables NameValueLble.Text = BookNameTxtb.Text; AuthorValueLble.Text = AuthorTxtb.Text; GenreValueLble.Text = GenreDdl.SelectedValue.ToString(); //Open a new connection to the database and insert the information entered by the user UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Insert command usedb.ExecuteCommand("INSERT INTO [BookInformation] (BookName , BookAuthor, BookSummary, BookGenre, BookImageUrl , BookSubmiterId , BookAverageRating) VALUES ('" + BookNameTxtb.Text.Replace("'", "") + "','" + AuthorTxtb.Text.Replace("'", "") + "','" + BookSummaryTxtb.Text.Replace("'", "") + "','" + GenreDdl.SelectedValue.ToString() + "','/Resources/BookImages/" + guid + "','" + Request.Cookies["LoggedInCookie"]["UserId"] + "' , '0' )"); //Close the connection to the database usedb.Close(); //Open a new connection to the database UseDataBase getName = new UseDataBase(); getName.ConnectDataBase(); //Store the select result in a datareader SqlDataReader UserName = getName.ExecuteQuery("SELECT [UserName] FROM [UserInformation] WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"); //Set the submitterValueLble text to display the users name while (UserName.Read()) { SubmitterValueLble.Text = UserName.GetString(0); } //Close the connection to the database/DataReader getName.Close(); UserName.Close(); //Report back to the user UploadReportLble.Text = "Submittion successful, Thank you!"; } } }
//Event used to load all the required infromation from the database to display the book details protected void Page_Load(object sender, EventArgs e) { //The following variable is used to store the userId from the BookInformation DataTable int userId = 0; //Check the cookies to see if the user is loggedin otherwise redirect to Register.aspx if (Request.Cookies["LoggedInCookie"] == null || (Request.Cookies["LoggedInCookie"] != null && Request.Cookies["LoggedInCookie"]["LoggedIn"] != "true")) { Response.Redirect("Register.aspx"); } //Check if the user has already rated the book if so; disable the stars to prevent the user from rating the book again //Create a connection to the database UseDataBase RatingCheck = new UseDataBase(); RatingCheck.ConnectDataBase(); //Query the datbase SqlDataReader rated = RatingCheck.ExecuteQuery("SELECT * FROM [RatingInformation] WHERE [BookID] = '" + (string)Session["BookId"] + "' AND [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"); //Apply the appropriate values if the user has already scored the book if(rated.HasRows && rated != null) { //Display a message that the user has already rated the book RateLble.Text = "You have already rated this book"; //Disable the stars to prevent the user from rating the book again DisableStars(); //display the value that the user scored the book on the stars while (rated.Read()) { SetStars(rated.GetInt32(2)); } } //Close the datareader rated.Close(); RatingCheck.Close(); //Unfortunatly I'm including some javascript for the star animations (sorry about this but there's no mouseover events for asp.net) //The below code executes the star animations based on the onmouseover/onmouseout events. if (!Page.IsPostBack) { //Star Animations //StarOne StarOneBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/StarMouseOver.png'"); StarOneBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/StarDefault.png'"); //StarTwoBtn StarTwoBtn.Attributes.Add("onmouseover", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarMouseOver.png'; this.src = 'Resources/Images/StarMouseOver.png'"); StarTwoBtn.Attributes.Add("onmouseout", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarDefault.png'; this.src = 'Resources/Images/StarDefault.png'"); //StarThreeBtn StarThreeBtn.Attributes.Add("onmouseover", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarMouseOver.png'; this.src = 'Resources/Images/StarMouseOver.png'"); StarThreeBtn.Attributes.Add("onmouseout", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarDefault.png'; this.src = 'Resources/Images/StarDefault.png'"); //StarFourBtn StarFourBtn.Attributes.Add("onmouseover", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarThreeBtn').src = 'Resources/Images/StarMouseOver.png'; this.src = 'Resources/Images/StarMouseOver.png'"); StarFourBtn.Attributes.Add("onmouseout", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarThreeBtn').src = 'Resources/Images/StarDefault.png'; this.src = 'Resources/Images/StarDefault.png'"); //StarFiveBtn StarFiveBtn.Attributes.Add("onmouseover", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarThreeBtn').src = 'Resources/Images/StarMouseOver.png'; document.getElementById('StarFourBtn').src = 'Resources/Images/StarMouseOver.png'; this.src = 'Resources/Images/StarMouseOver.png'"); StarFiveBtn.Attributes.Add("onmouseout", "document.getElementById('StarOneBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarTwoBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarThreeBtn').src = 'Resources/Images/StarDefault.png'; document.getElementById('StarFourBtn').src = 'Resources/Images/StarDefault.png'; this.src = 'Resources/Images/StarDefault.png'"); //MouseOver events for the other buttons //GoBackBtn BackBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/ArrowBackMouseOver.jpg'"); BackBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/ArrowBack.jpg'"); //SubmitBtn SubmitImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/SubmitMouseOver.png'"); SubmitImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/SubmitDefault.png'"); } //The following code sets the book details/lables to the appropriate values from the database //Open a connection to the database UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Query the database to retrieve the boook details SqlDataReader result = usedb.ExecuteQuery("SELECT [BookName], [BookAuthor], [BookAverageRating], [BookSummary], [BookGenre], [BookImageUrl], [BookSubmiterId] FROM [BookInformation] WHERE [BookId] = '" + (string)Session["BookId"]+ "'"); if (result.HasRows) { while (result.Read()) { //Apply the values to the appropriate lables from the database based on the datakey selected on Books.apx TitleLble.Text = result.GetString(0).ToUpper(); AuthorLble.Text = result.GetString(1); AverageLble.Text = result.GetInt32(2).ToString() + "%"; SummaryLble.Text = result.GetString(3); GenreLble.Text = result.GetString(4); BookImg.ImageUrl = result.GetString(5); userId = result.GetInt32(6); //Set the gridView query to select the top 4 rated similar books SqlDataSource1.SelectCommand = "SELECT TOP 4 [BookImageUrl] , [BookName] , [BookId] FROM [BookInformation] WHERE [BookId] != '" + (string)Session["BookId"] + "' AND [BookGenre] = '" + result.GetString(4) + "' OR [BookAuthor] = '" + result.GetString(4) + "' ORDER BY [BookAverageRating]"; //Set the images for the stars based on the average percentage if (result.GetInt32(2) <= 20) { AvgStarImg1.ImageUrl = "Resources/Images/StarMouseOver.png"; } else if (result.GetInt32(2) > 20 & result.GetInt32(2) <= 40) { AvgStarImg1.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg2.ImageUrl = "Resources/Images/StarMouseOver.png"; } else if (result.GetInt32(2) > 40 & result.GetInt32(2) <= 60) { AvgStarImg1.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg2.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg3.ImageUrl = "Resources/Images/StarMouseOver.png"; } else if (result.GetInt32(2) > 60 & result.GetInt32(2) <= 80) { AvgStarImg1.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg2.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg3.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg4.ImageUrl = "Resources/Images/StarMouseOver.png"; } else if (result.GetInt32(2) > 80) { AvgStarImg1.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg2.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg3.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg4.ImageUrl = "Resources/Images/StarMouseOver.png"; AvgStarImg5.ImageUrl = "Resources/Images/StarMouseOver.png"; } } //Close the dataReader result.Close(); //Query a new DataReader to retrieve the username of the person who submitted the book using the userId from the BookInformationTable SqlDataReader SubmittedBy = usedb.ExecuteQuery("SELECT [UserName] FROM [UserInformation] WHERE [UserId] = '" + userId + "'"); //Read and assign the value while(SubmittedBy.Read()) { UserNameLble.Text = SubmittedBy.GetString(0); } //Close the dataReader SubmittedBy.Close(); } else { //Something went wrong with the database base (Redirect the user back to the books search page) Response.Redirect("Books.aspx"); } //Recrord the number of time the book has been rated and assign the value to the label NumberRatedLble.Text = usedb.RecordNumber("SELECT * FROM [RatingInformation] WHERE [BookId] = '" + (string)Session["BookId"]+ "'").ToString(); //Close the connection to the database usedb.Close(); }
protected void Page_Load(object sender, EventArgs e) { #region EventScript if (!Page.IsPostBack) { //Add Events to the image buttons ConnectImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/ConnectWithUsMouseDown.jpg'"); ConnectImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/ConnectWithUs.jpg'"); UserIconImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/UserIconMouseOver.jpg'"); UserIconImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/UserIconDefault.jpg'"); LogOutImgBtn.Attributes.Add("onmouseover", "this.src = 'Resources/Images/LogOutHomeMouseOver.jpg'"); LogOutImgBtn.Attributes.Add("onmouseout", "this.src = 'Resources/Images/LogOutHome.jpg'"); } //Count the number of BookRecords ref. db_Bookworm_data>>BookInformation table. UseDataBase usedb = new UseDataBase(); usedb.ConnectDataBase(); //Apply the number of records to the appropriate label BooksNumberLble.Text = usedb.RecordNumber("SELECT * FROM BookInformation").ToString(); //Count the number of UserRecords ref. db_Bookworm_data>>UserInformation table. UsersNumberLble.Text = usedb.RecordNumber("SELECT * FROM UserInformation").ToString(); //Close the connection to the database usedb.Close(); #endregion #region SidePanelLeftScript //Check to see if the user is logged in and show the appropriate controls if (Request.Cookies["LoggedInCookie"] != null && Request.Cookies["LoggedInCookie"]["LoggedIn"] == "true") { ConnectImgBtn.Visible = false; UserIconImgBtn.Visible = true; LogOutImgBtn.Visible = true; //Get and set UserName to the UserNameLble UseDataBase username = new UseDataBase(); username.ConnectDataBase(); //Query the database SqlDataReader getname = username.ExecuteQuery("SELECT [UserName] FROM [UserInformation] WHERE [UserId] = '" + Request.Cookies["LoggedInCookie"]["UserId"] + "'"); //get the username while (getname.Read()) { WellcomeBackLble.Text = getname.GetString(0); } //Close the connection to the database and the dataReader getname.Close(); username.Close(); WellcomeBackLble.Visible = true; } else { //if the user is not logged in ConnectImgBtn.Visible = true; UserIconImgBtn.Visible = false; WellcomeBackLble.Visible = false; } #endregion }