How can i pull an image and data from a Database?

Posted by user1851377 on Stack Overflow See other posts from Stack Overflow or by user1851377
Published on 2012-11-25T16:24:06Z Indexed on 2012/11/25 17:04 UTC
Read the original article Hit count: 182

Filed under:
|
|

I am trying to pull data from a Database using C#.net and use a Foreach loop to make it visible on a page. Every time i run the code i only get one item that shows up when i know that there is at least 7 items in the DB. i have placed the code below for the C#.

SqlConnection oConnection = new SqlConnection(ConfigurationManager.ConnectionStrings["HomeGrownEnergyConnectionString"].ToString());
    string sqlEnergy = "Select * from Product p where p.ProductTypeId=3";
    SqlCommand oCmd = new SqlCommand(sqlEnergy, oConnection);
    DataTable dtenergy = new DataTable();
    SqlDataAdapter oDa = new SqlDataAdapter(oCmd);
    try
    {
        oConnection.Open(); ;
        oDa.Fill(dtenergy);
    }
    catch (Exception ex)
    {
        lblnodata.Text = ex.Message;
        return;
    }
    finally
    {
        oConnection.Close();
    }
    DataTableReader results = dtenergy.CreateDataReader();

    if (results.HasRows)
    {
        results.Read();
        foreach(DataRow result in dtenergy.Rows)
        {
            byte[] imgProd = result["ThumnailLocation"] as byte[];
            ID.Text = result["ProductID"].ToString();
            Name.Text = result["Name"].ToString();
            price.Text = FormatPriceColumn(result["Price"].ToString());


        }
    }

Here is the code for the asp.net.

<div>
<asp:Image ID="imgProd" CssClass="ProdImg" runat="server" />
<asp:Label runat="server" ID="ID"  />
<asp:Label runat="server" ID="Name" />
<asp:Label runat="server" ID="price" />
<asp:TextBox ID="txtQty" MaxLength="3" runat="server" Width="30px" />
<asp:Button runat="server" ID="Addtocart" Text="Add To Cart" CommandName="AddToCart" ItemStyle-CssClass="btnCol" />

If someone could please help me that would be great thanks.

© Stack Overflow or respective owner

Related posts about c#

Related posts about ASP.NET