protected void btnPost_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
if (Session["CustomerID"] != null)
{
int CustID = Convert.ToInt16(Session["CustomerID"].ToString());
int ProdID = Convert.ToInt16(Request.QueryString["ProductID"]);
Review rv = new Review()
{
ReviewTitle = txtReviewTitle.Text,
ReviewDescription = txtReviewDetail.Text,
CustomerID = CustID,
ProductID = ProdID,
Rating = Convert.ToInt16(ddlRatings.SelectedValue),
ReviewDate = DateTime.Now
};
context.Reviews.AddObject(rv);
context.SaveChanges();
string notifyTitle = "Review added";
string message = "Your review has been posted on the product page. Thanks for helping others.";
string notification = string.Format("?notifyTitle={0}¬ificationDescription={1}", notifyTitle, message);
Response.Redirect("~/product.aspx?ProductID=" + ViewState["prodid"].ToString() + "&" + notification);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["CustomerID"] == null)
{
Response.Redirect("login.aspx");
}
else
{
if (!IsPostBack)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Getting user info based on session variable
int id = (int)Session["CustomerID"];
Customer cust = context.Customers.Where(i => i.CustomerID == id).FirstOrDefault();
//Setting page title.
Page.Title = "Profile | " + cust.CustomerName;
//Setting values from DB
txtName.Text = cust.CustomerName;
txtUserName.Text = cust.UserName;
txtContact.Text = cust.ContactNumber;
ddlGender.SelectedValue = cust.sex;
txtEmail.Text = cust.email;
txtAddress.Text = cust.Address;
}
}
}
}
protected void btnLogin_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Check if there's any user who has the given username and password
Customer cust = context.Customers.Where(i => i.UserName == txtUserName.Text &&
i.Password == txtPassword.Text).FirstOrDefault();
if (cust == null)
{
//User not found
lblError.Text = "Wrong username or password";
lblError.Visible = true;
}
else
{
//Create a session for user
Session["CustomerID"] = cust.CustomerID;
string notifyTitle = "Welcome!";
string message = "You have been successfully logged in. Happy shopping!";
string notification = string.Format("?notifyTitle={0}¬ificationDescription={1}", notifyTitle, message);
//If user is requesting a redirect.
string redirectToURL = Request.QueryString["redirect"];
if(string.IsNullOrEmpty(redirectToURL))
{
Response.Redirect("~/home.aspx" + notification);
}
else
Response.Redirect(redirectToURL);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if(Request.QueryString["notifyTitle"] != null || Request.QueryString["notificationDescription"] != null)
{
string title = Request.QueryString["notifyTitle"];
string message = Request.QueryString["notificationDescription"];
string jsFunction = string.Format("showNotification('{0}','{1}')",title,message);
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "notify", jsFunction, true);
}
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Check if some user is logged in.
if (Session["CustomerID"] != null)
{
//Getting user info based on session variable
int id = (int)Session["CustomerID"];
Customer cust = context.Customers.Where(i => i.CustomerID == id).FirstOrDefault();
//Change the links
lnkLogInLogOut.Text = "Logout";
lnkLogInLogOut.PostBackUrl = "logout.aspx";
lnkSignUpProfile.Text = "Welcome: " + cust.CustomerName;
lnkSignUpProfile.PostBackUrl = "~/profile.aspx?CustomerID=" + cust.CustomerID;
//Update Cart count
var cart = (from c in context.Carts
join p in context.Products
on c.ProductID equals p.ProductID
where c.CustomerID==id
select new { p.ProductName, p.ProductPrice, p.ProductImageURL });
lblCartCount.Text = cart.Count().ToString();
}
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
try
{
//Save the file on server's folder kepping the original filename
flImageUpload.SaveAs(Server.MapPath(@"~\Site_data\product_images\" + flImageUpload.FileName));
Product pr = new Product
{
ProductName = txtName.Text,
ProductDescription = txtDescription.Text,
ProductPrice = Convert.ToDecimal(txtPrice.Text),
ProductImageURL = @"~\Site_data\product_images\" + flImageUpload.FileName,
Discount = Convert.ToInt16(string.IsNullOrEmpty(txtDiscount.Text) ? "0" : txtDiscount.Text),
CategoryID = Convert.ToInt16(ddlCategory.SelectedValue)
};
using(eCommerceDBEntities context = new eCommerceDBEntities())
{
context.Products.AddObject(pr);
context.SaveChanges();
}
lblStatus.Text = "Product successfully uploaded.";
lblStatus.ForeColor = System.Drawing.Color.Green;
hlAddFeature.NavigateUrl = "~/Admin/addFeatures.aspx?ProductID=" + pr.ProductID;
}
catch (System.IO.DirectoryNotFoundException ex)
{
lblStatus.ForeColor= System.Drawing.Color.Red;
lblStatus.Text = "Select an image first";
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//Get the lookup string form URL
string lookup = Request.QueryString["product"];
string category = Request.QueryString["category"];
Page.Title = "Search: " + lookup;
//Keeping the lookup string in searchbar for ease of use
((TextBox)this.Page.Master.FindControl("txtSearch")).Text = lookup;
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Running %like query on 2 fields to get best results from DB
List<Product> pr = context.Products.Where(i => i.ProductName.Contains(lookup) ||
i.ProductDescription.Contains(lookup)
).ToList();
var lq = (from p in context.Products
join c in context.Categories
on p.CategoryID equals c.CategoryID
where (string.IsNullOrEmpty(category) ? true : c.CategoryName == category) &&
(string.IsNullOrEmpty(lookup)? true : p.ProductName.Contains(lookup) || p.ProductDescription.Contains(lookup))
select p).ToList();
Repeater1.DataSource = lq;
Repeater1.DataBind();
}
}
}
protected void btnNextBook_Click(object sender, EventArgs e)
{
//Enable prev button if it's disabled.
if (btnPrevBook.Enabled == false)
btnPrevBook.Enabled = true;
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
List<Product> books = context.Products.Where(p => p.CategoryID == 4).ToList();
int i = (int)ViewState["rowBooks"];
//Get the next row
i++;
try
{
lblBookPrice.Text = books[i].ProductPrice.ToString();
lnkBookTitle.Text = books[i].ProductName;
lnkBookTitle.NavigateUrl = "product.aspx?ProductID=" + books[i].ProductID;
lnkImageLinkToBook.NavigateUrl = lnkBookTitle.NavigateUrl;
imgProductBook.ImageUrl = books[i].ProductImageURL;
lnkBookOrder.NavigateUrl = lnkBookTitle.NavigateUrl;
}
catch (ArgumentOutOfRangeException ex)
{
//There aren't anymore rows so, disable further action.
btnNextBook.Enabled = false;
i--;
}
//Updating viewstate for next use.
ViewState["rowBooks"] = i;
}
}
protected void btnPasswordRecover_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
Customer cust = context.Customers.Where(i => i.email==txtEmail.Text).FirstOrDefault();
if (cust == null)
{
string title = "User ID not found";
string message = "No user found with the given email ID. Please provide the email ID you signed up with.";
string jsFunction = string.Format("showNotification('{0}','{1}')", title, message);
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "notify", jsFunction, true);
}
else
{
string email = cust.email;
string password = cust.Password;
MailMessage mail = new MailMessage("*****@*****.**", email);
mail.Subject = "Password for your eCommerce ID";
mail.Body = "Your password for eCommerce is : " + password;
mail.IsBodyHtml = false;
SmtpClient smp = new SmtpClient();
//smp.Send(mail);
string title = "Password sent!";
string message = "Your password has been sent to " + email;
string jsFunction = string.Format("showNotification('{0}','{1}')", title, message);
ScriptManager.RegisterStartupScript(this.Page, Page.GetType(), "notify", jsFunction, true);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
using(eCommerceDBEntities context = new eCommerceDBEntities())
{
List<Category> ct = context.Categories.ToList();
ddlCategory.DataSource = ct ;
ddlCategory.DataTextField = "CategoryName";
ddlCategory.DataValueField = "CategoryID";
ddlCategory.DataBind();
}
}
}
protected void btnChange_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Getting user info based on session variable
int id = (int)Session["CustomerID"];
Customer cust = context.Customers.Where(i => i.CustomerID == id).FirstOrDefault();
cust.Password = txtPassword.Text;
context.SaveChanges();
}
lblError.Visible = true;
lblError.Text = "Password successfully updated";
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
int id = Convert.ToInt16(Request.QueryString["ProductID"]);
ViewState["prodid"] = id;
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
if (Session["CustomerID"] == null)
{
Panel1.Enabled = false;
}
Product pr = context.Products.Where(i => i.ProductID == id).FirstOrDefault();
lblName.Text = pr.ProductName;
lblPrice.Text += pr.ProductPrice.ToString();
lblDescription.Text = pr.ProductDescription;
imgProductImage.ImageUrl = pr.ProductImageURL;
//Setting page title
Page.Title = pr.ProductName;
//Joing feature tables to show data on datagrid
var lq = (from f in context.Features
join mf in context.MetaFeatures
on f.MetaFeatureID equals mf.MetaFeatureID
where f.ProductID == id
select new { Feature = mf.FeatureName, Description = f.FeatureDescription }).ToList();
GridView1.DataSource = lq;
GridView1.DataBind();
//Populating reviews
var review = (from r in context.Reviews
where r.ProductID == id
join c in context.Customers
on r.CustomerID equals c.CustomerID
select new {
r.ReviewDate,
r.ReviewTitle,
r.ReviewDescription,
r.Rating,
c.CustomerName
});
Repeater1.DataSource = review;
Repeater1.DataBind();
}
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
Customer cust = context.Customers.Where(i => i.UserName==txtUserName.Text).FirstOrDefault();
cust.CustomerName = txtName.Text;
cust.email = txtEmail.Text;
cust.ContactNumber = txtContact.Text;
cust.Address = txtAddress.Text;
cust.Password = txtPassword.Text;
cust.sex = ddlGender.SelectedValue;
cust.UserType = ddlUserType.SelectedValue;
context.SaveChanges();
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
txtProductID.Text = Request.QueryString["ProductID"];
//Fill the list from table
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
List<MetaFeature> mf = context.MetaFeatures.ToList();
ddlFeatureName.DataSource = mf;
ddlFeatureName.DataTextField = "FeatureName";
ddlFeatureName.DataValueField = "MetaFeatureID";
ddlFeatureName.DataBind();
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
var lq = (from o in context.Orders
join p in context.Products
on o.ProductID equals p.ProductID
select new {
o.OrderID,
o.DateOrdered,
p.ProductName,
p.ProductPrice,
p.Discount,
});
GridView1.DataSource = lq;
GridView1.DataBind();
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Getting user info based on session variable
int id = (int)Session["CustomerID"];
Customer cust = context.Customers.Where(i => i.CustomerID == id).FirstOrDefault();
cust.CustomerName = txtName.Text;
cust.sex = ddlGender.SelectedValue;
cust.UserName = txtUserName.Text;
cust.Address = txtAddress.Text;
cust.email = txtEmail.Text;
cust.ContactNumber = txtContact.Text;
context.SaveChanges();
}
lblError.Visible = true;
lblError.Text = "Details successfully updated";
}
protected void btnPay_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
int custID = Convert.ToInt16(Session["CustomerID"]);
if (string.IsNullOrEmpty(txtAmount.Text))
{
lblStatus.Text = "Please select mode of payment Debit/Credit card";
lblStatus.ForeColor = System.Drawing.Color.Red;
}
else
{
List<Cart> cart = context.Carts.Where(i => i.CustomerID == custID).ToList();
foreach (var i in cart)
{
//Fill order table
context.Orders.AddObject(new Order
{
CustomerID = custID,
ProductID = i.ProductID,
DateOrdered = DateTime.Now
});
//Product is bought so, empty the cart.
context.Carts.DeleteObject(i);
}
context.SaveChanges();
lblStatus.Text = "Your order has been placed. Happy shopping!";
lblStatus.ForeColor = System.Drawing.Color.Green;
string notifyTitle = "Payment Successful!";
string message = "The order has been placed. You will receive your shipment sonn.";
string notification = string.Format("?notifyTitle={0}¬ificationDescription={1}", notifyTitle, message);
Response.Redirect("~/order.aspx" + notification);
}
}
}
protected void btnSignup_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//New user object created from the information in the webform.
Customer newUser = new Customer()
{
CustomerName = txtName.Text,
sex = ddlGender.SelectedValue,
UserName = txtUserName.Text,
Password = txtPassword.Text,
Address = txtAddress.Text,
email = txtEmail.Text,
ContactNumber = txtContact.Text,
UserType = "customer"
};
//Lookup if a user with the given username or email already exists in DB.
Customer cust = context.Customers.Where(i => i.UserName == newUser.UserName
|| i.email == newUser.email).FirstOrDefault();
//If user is found, show error, else add new user.
if (cust != null)
{
lblError.Text = "A user with that Email ID or UserName already exists.";
lblError.Visible = true;
}
else
{
//Add new user to the customers' context
context.Customers.AddObject(newUser);
//Save new user in the database.
context.SaveChanges();
//Send user to loginpage
Response.Redirect("login.aspx");
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
if (Session["CustomerID"] != null)
{
//Getting user info based on session variable
int id = (int)Session["CustomerID"];
Customer cust = context.Customers.Where(i => i.CustomerID == id).FirstOrDefault();
if (cust.UserType != "admin")
{
Response.Redirect("~/home.aspx");
}
}
else
{
Response.Redirect("~/home.aspx");
}
}
}
protected void lnkRemoveItem_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Get the reference of the clicked button.
LinkButton button = (sender as LinkButton);
//Get the Repeater Item reference
RepeaterItem item = button.NamingContainer as RepeaterItem;
//Get the repeater item index
int index = item.ItemIndex;
string id = ((Label)(Repeater1.Items[index].FindControl("lblHiddenCartID"))).Text;
int cartid = Convert.ToInt16(id);
Cart cr = context.Carts.Where(i => i.CartID == cartid).FirstOrDefault();
context.Carts.DeleteObject(cr);
context.SaveChanges();
string notifyTitle = "One item removed";
string message = "One item was removed from your cart!";
string notification = string.Format("?notifyTitle={0}¬ificationDescription={1}", notifyTitle, message);
Response.Redirect("~/order.aspx" + notification);
}
}
protected void btnLoad_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
Customer cust = context.Customers.Where(i => i.UserName.Contains(txtUserName.Text)).FirstOrDefault();
txtName.Enabled = true;
txtEmail.Enabled = true;
txtContact.Enabled = true;
txtAddress.Enabled = true;
ddlGender.Enabled = true;
txtPassword.Enabled = true;
ddlUserType.Enabled = true;
txtUserName.Text = cust.UserName;
txtName.Text = cust.CustomerName;
txtEmail.Text = cust.email;
txtContact.Text = cust.ContactNumber;
txtAddress.Text = cust.Address;
txtPassword.Text = cust.Password;
ddlGender.SelectedValue = cust.sex;
ddlUserType.SelectedValue = cust.UserType;
}
}
private void addAmount()
{
int CustomerID = Convert.ToInt16(Session["CustomerID"].ToString());
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
var cart = (from c in context.Carts
join p in context.Products
on c.ProductID equals p.ProductID
where c.CustomerID == CustomerID
select new { p.ProductPrice, c.Quantity });
decimal amt = 0;
foreach (var i in cart)
{
amt += (i.ProductPrice * i.Quantity);
}
txtAmount.Text = amt.ToString();
}
}
protected void btnAdd_Click(object sender, EventArgs e)
{
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
if (rdoChooseFeature.SelectedValue == "1")
{
Feature fr = new Feature()
{
MetaFeatureID = Convert.ToInt16(ddlFeatureName.SelectedValue),
ProductID = Convert.ToInt16(txtProductID.Text),
FeatureDescription = txtBoxFeatureValue.Text
};
context.Features.AddObject(fr);
}
else if (rdoChooseFeature.SelectedValue == "2")
{
//Show error on empty textbox
if (string.IsNullOrEmpty(txtFeatureName.Text))
{
lblStatus.ForeColor = System.Drawing.Color.Red;
lblStatus.Text = "Please add a feature name.";
}
else
{
//Check if the feature already exists
MetaFeature mr = context.MetaFeatures.Where(i => i.FeatureName == txtFeatureName.Text).FirstOrDefault();
int id;
//If not found, create new row
if (mr == null)
{
MetaFeature mfr = new MetaFeature()
{
FeatureName = txtFeatureName.Text
};
context.MetaFeatures.AddObject(mfr);
context.SaveChanges();
//get the ID which is just created
id = mfr.MetaFeatureID;
Feature fr = new Feature()
{
MetaFeatureID = id,
ProductID = Convert.ToInt16(txtProductID.Text),
FeatureDescription = txtBoxFeatureValue.Text
};
context.Features.AddObject(fr);
}
//if found, update row.
else
{
id = mr.MetaFeatureID;
Feature fUpdate = context.Features.Where(i => i.MetaFeatureID == id).FirstOrDefault();
fUpdate.FeatureDescription = txtBoxFeatureValue.Text;
}
}
}
context.SaveChanges();
lblStatus.ForeColor = System.Drawing.Color.Green;
lblStatus.Text = "Feature added successfully. You can add more!";
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (Session["CustomerID"] == null)
{
string redirectToURL = "~/order.aspx";
Response.Redirect("~/login.aspx?redirect=" + redirectToURL);
}
if (!IsPostBack)
{
//Get logged in id
int CustID = Convert.ToInt16(Session["CustomerID"]);
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
if (Request.QueryString["addToCart"] != null)
{
int ProdID = Convert.ToInt16(Request.QueryString["addToCart"]);
//Check if product is already in cart
Cart cr = context.Carts.Where(i => i.ProductID == ProdID).FirstOrDefault();
//If not in the DB add it.
if (cr == null)
{
context.Carts.AddObject(new Cart
{
CustomerID = CustID,
ProductID = ProdID,
Quantity = 1
});
context.SaveChanges();
}
}
var cart = (from c in context.Carts
join p in context.Products
on c.ProductID equals p.ProductID
where c.CustomerID == CustID
select new { p.ProductName, p.ProductPrice, p.ProductImageURL, c.CartID });
Repeater1.DataSource = cart;
Repeater1.DataBind();
Boolean isCartEmpty = context.Carts.Where(i=>i.CustomerID == CustID).FirstOrDefault() == null;
//If cart is empty. No ID label means, no cart item
if (isCartEmpty)
{
Wizard1.Visible = false;
lblMessage.Visible = true;
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
//Populating Mobile category
//Instantiating the entity class to access DB tables
using (eCommerceDBEntities context = new eCommerceDBEntities())
{
//Query the DB for products which are mobile i.e. CategoryID == 1
List<Product> pr = context.Products.Where(i => i.CategoryID == 1).ToList();
//At first launch, fill fields with first rowMobile i.e. pr[0]
lblPrice.Text = pr[0].ProductPrice.ToString();
lnkProductTitle.Text = pr[0].ProductName;
lnkProductTitle.NavigateUrl = "product.aspx?ProductID=" + pr[0].ProductID;
lnkImageLinkTo.NavigateUrl = lnkProductTitle.NavigateUrl;
imgProduct.ImageUrl = pr[0].ProductImageURL;
lnkOrder.NavigateUrl = lnkProductTitle.NavigateUrl;
//Store returned rowMobile in viewstate for it to persist, to be used later.
ViewState["rowMobile"] = 0;
//Populating Books category
//Query the DB for products which are books i.e. CategoryID == 4
List<Product> books = context.Products.Where(i => i.CategoryID == 4).ToList();
//At first launch, fill fields with first row i.e. pr[0]
lblBookPrice.Text = books[0].ProductPrice.ToString();
lnkBookTitle.Text = books[0].ProductName;
lnkBookTitle.NavigateUrl = "product.aspx?ProductID=" + books[0].ProductID;
lnkImageLinkToBook.NavigateUrl = lnkBookTitle.NavigateUrl;
imgProductBook.ImageUrl = books[0].ProductImageURL;
lnkBookOrder.NavigateUrl = lnkBookTitle.NavigateUrl;
//Store returned rowBook in viewstate for it to persist, to be used later.
ViewState["rowBooks"] = 0;
//Populating Clothes category
//Query the DB for products which are clothes i.e. CategoryID == 3
List<Product> clothes = context.Products.Where(i => i.CategoryID == 3).ToList();
//At first launch, fill fields with first row i.e. pr[0]
lblClothesPrice.Text = clothes[0].ProductPrice.ToString();
lnkClothesTitle.Text = clothes[0].ProductName;
lnkClothesTitle.NavigateUrl = "product.aspx?ProductID=" + clothes[0].ProductID;
lnkImageLinkToClothes.NavigateUrl = lnkClothesTitle.NavigateUrl;
imgProductClothes.ImageUrl = clothes[0].ProductImageURL;
lnkClothesOrder.NavigateUrl = lnkClothesTitle.NavigateUrl;
//Store returned rowBook in viewstate for it to persist, to be used later.
ViewState["rowClothes"] = 0;
}
}
}
