I have modified the kit so that I have a DropDownList that houses the size(s) of each product... I am using the SDK version of the C# Cart Kit
The list is populated form the DB, then if the Size2 thru Size7 fields are NOT blank the list is thrown into the DropDownList... (so that I don't have NULL values in the DDL)
My problem is that when I get the page (all of the available sizes show up) I can choose another size, but the page posts back with the original value as the selected one?
I have looked at the processes that the page goes thru, so I think I have it in the right place, but am not for sure...
Here is the code... (the entire page)
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<%@ Page Language="C#" EnableViewState="True" %>
<%@ Register TagPrefix="ASPNETCommerce" TagName="ReviewList" Src="_ReviewList.ascx" %>
<%@ Register TagPrefix="ASPNETCommerce" TagName="AlsoBought" Src="_AlsoBought.ascx" %>
<%@ Register TagPrefix="ASPNETCommerce" TagName="Menu" Src="_Menu.ascx" %>
<%@ Register TagPrefix="ASPNETCommerce" TagName="Header" Src="_Header.ascx" %>
<%@ outputcache duration="1" varybyparam="ProductID" %>
<script runat="server">
//*******************************************************
//
// The Page_Load event on this page is used to obtain
// product information from a database and then update
// UI elements with them.
//
// Note that this page is output cached at 1 minute
// intervals. This eliminates the need to hit the database
// on each request to the page.
//
//*******************************************************
void Page_Load(Object sender, EventArgs e)
{
// Obtain ProductID from QueryString
int ProductID = Int32.Parse(Request.Params["ProductID"]);
// Obtain Product Details
ASPNET.StarterKit.Commerce.ProductsDB products = new ASPNET.StarterKit.Commerce.ProductsDB();
ASPNET.StarterKit.Commerce.ProductDetails myProductDetails = products.GetProductDetails(ProductID);
// Update Controls with Product Details if NOT postback
if(!Page.IsPostBack){
string strSelectedSize ="";
//Declare variables for DDL
string SizeOne = myProductDetails.Size1;
string SizeTwo = myProductDetails.Size2;
string SizeThree = myProductDetails.Size3;
string SizeFour = myProductDetails.Size4;
string SizeFive = myProductDetails.Size5;
string SizeSix = myProductDetails.Size6;
//Declare Array for DDL
ArrayList SizeAry = new ArrayList();
SizeAry.Add(SizeOne);
if(SizeTwo != ""){
SizeAry.Add(SizeTwo);
}
if(SizeThree != ""){
SizeAry.Add(SizeThree);
}
if(SizeFour != ""){
SizeAry.Add(SizeFour);
}
if(SizeFive != ""){
SizeAry.Add(SizeFive);
}
if(SizeSix != ""){
SizeAry.Add(SizeSix);
}
Size.DataSource = SizeAry;
Size.DataBind();
strSelectedSize = Size.Items[0].Text;
Size.SelectedIndex = 0;
desc.Text = myProductDetails.Description;
UnitCost.Text = String.Format("{0:c}", myProductDetails.UnitCost);
ModelName.Text = myProductDetails.ModelName;
ModelNumber.Text = myProductDetails.ModelNumber.ToString();
Color.Text = myProductDetails.Color.ToString();
ProductImage.ImageUrl = "ProductImages/" + myProductDetails.ProductImage;
addToCart.NavigateUrl = "AddToCart.aspx?ProductID=" + ProductID + "&Size=" + Size.SelectedValue;
ReviewList.ProductID = ProductID;
AlsoBoughtList.ProductID = ProductID;
}
}
void Size_SelectedIndexChanged(object sender, EventArgs e) {
string strSelectedSize = Size.SelectedItem.Text;
}
</script>
<html>
<head>
<link href="ASPNETCommerce.css" type="text/css" rel="stylesheet" />
</head>
<body bottommargin="0" leftmargin="0" background="images/sitebkgrd.gif" topmargin="0" rightmargin="0" marginheight="0" marginwidth="0">
<form runat="server">
<table cellspacing="0" cellpadding="0" width="100%" border="0">
<tbody>
<tr>
<td colspan="2">
<ASPNETCommerce:Header id="Header1" runat="server"></ASPNETCommerce:Header>
</td>
</tr>
<tr>
<td valign="top" width="145">
<ASPNETCommerce:Menu id="Menu1" runat="server"></ASPNETCommerce:Menu>
<img height="1" src="images/1x1.gif" width="145" />
</td>
<td valign="top" align="left">
<table height="100%" cellspacing="0" cellpadding="0" width="620" align="left" border="0">
<tbody>
<tr valign="top">
<td>
<br />
<img src="images/1x1.gif" width="24" align="left" />
<table cellspacing="0" cellpadding="0" width="100%" border="0">
<tbody>
<tr>
<td class="ContentHead">
<img height="32" src="images/1x1.gif" width="60" align="left" /> <asp:Label id="ModelName" runat="server"></asp:Label>
<br />
</td>
</tr>
</tbody>
</table>
<table cellspacing="0" cellpadding="0" width="100%" border="0" valign="top">
<tbody>
<tr valign="top">
<td rowspan="2">
<img height="1" src="images/1x1.gif" width="24" />
</td>
<td width="309">
<img height="15" src="images/1x1.gif" />
<br />
<asp:image id="ProductImage" runat="server" border="0" width="309" height="185"></asp:image>
<br />
<br />
<img height="20" src="images/1x1.gif" width="72" /><span class="UnitCost">
Your
Price: <asp:Label id="UnitCost" runat="server"></asp:Label>
<br />
<img height="20" src="images/1x1.gif" width="72" />
Color:<asp:Label id="Color" runat="server"></asp:Label></span><span class="Color"> </span><span class="Size"> </span><span class="QtyOnHand"> </span>
<br />
<img height="20" src="images/1x1.gif" width="72" /><span class="ModelNumber">
Model
Number: <asp:Label id="ModelNumber" runat="server"></asp:Label> </span>
<br />
<img height="30" src="images/1x1.gif" width="72" />
<asp:hyperlink id="addToCart" runat="server" ImageUrl="images/add_to_cart.gif"></asp:hyperlink>
</td>
<td>
<table width="300" border="0">
<tbody>
<tr>
<td valign="top">
<asp:Label class="NormalDouble" id="desc" runat="server"></asp:Label>
<br />
</td>
</tr>
</tbody>
</table>
<p>
<asp:Label id="Label1" runat="server" font-bold="True" font-names="Verdana" font-size="12pt" forecolor="Maroon" font-underline="True">Choose
Your Size</asp:Label>
</p>
<p>
<img height="5" src="images/1X1.gif" width="36" /><asp:Label id="SizeLabel" runat="server" font-names="Verdana" font-size="10pt">Size: </asp:Label>
<asp:DropDownList id="Size" runat="server" OnSelectedIndexChanged="Size_SelectedIndexChanged" AutoPostBack="True" EnableViewState="True"></asp:DropDownList>
<br />
<br />
<br />
<ASPNETCommerce:AlsoBought id="AlsoBoughtList" runat="server"></ASPNETCommerce:AlsoBought>
</p>
</td>
</tr>
</tbody>
</table>
<table border="0">
<tbody>
<tr>
<td>
<img height="20" src="images/1X1.gif" width="89" />
</td>
<td width="100">
<ASPNETCommerce:ReviewList id="ReviewList" runat="server"></ASPNETCommerce:ReviewList>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</td>
</tr>
</tbody>
</table>
</form>
</body>
</html>