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Showing posts from September, 2013

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How to create customizable products in Shopify for Free (No coding!)

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Creating customizable products in your Shopify store not only increase your customer satisfaction, it also increases your conversion rate.  Here is a method to add custom options for your Shopify product and convert it into personalized product - Go to Shopify store page and search for "Advanced Product Customizer" app or you can directly the the Shopify app page by clicking on this link Advanced Product Customizer . Install  Advanced Product Customizer  app for free in your Shopify store  From the application dashboard, enable to app embed block to complete the installation process Click "Product Custom Options"  From the Shopify products list, select the product on which you want to add custom options. Advanced Product Customizer  offers Image Swatch, Color Swatch, Text box, File Upload, Radio, Checkbox, Date Picker and more. Here is the a demo video for adding custom option for a Shopify product -
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.NET Interview questions ( around 2 Years experience)

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What are assemblies? What is the process to create shared assembly? Difference between abstract class and interface? What is multilevel inheritance? What are the steps to fetch data from a database table? We have 5 classes created in .NET. As per one of the customer requirement we need to change the  implementation of the function. How can we do that without changing existing class structure? What is the difference between managed and unmanaged code? What is the difference between httpmodules and httphandlers? What is operator overloading? Difference between DataList and Hashtable? Difference between Hashtable and Dictionary? I will update this post with the answers of above questions.
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Display images using Datalist in ASP.NET C#

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A Datalist control can be used to display images. We can bind the data from database to datalist. Here is the code to display images using datalist. Page source:   <asp:DataList ID="DataList1" runat="server" RepeatDirection="Horizontal">             <ItemTemplate >                 <asp:Image ID="imglst" runat="server" ImageUrl ='<%#Eval("image")%>' Width="70" Height="50" />             </ItemTemplate>  </asp:DataList> C# code:  protected void Page_Load(object sender, EventArgs e)         {             DataSet ds = new DataSet();             string strcon = ConfigurationManager.ConnectionStrings["con"].ConnectionString;             SqlConnection conn = new SqlConnection(strcon);     ...
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Storing Image url in MS Sql database

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For fast loading of images we can store the location of the image rather than the storing the image itself. Following can be used to store image url in the database - p rotected void Button1_Click(object sender, EventArgs e)         {             if (FileUpload1.HasFile)             {                 string imagepath = "~/images/" + FileUpload1.PostedFile.FileName;                 string strcon = ConfigurationManager.ConnectionStrings["con"].ConnectionString;                 SqlConnection conn = new SqlConnection(strcon);                 conn.Open();                 SqlCommand cmd = new SqlCommand("INSERT into Image (name, image) VALUES (@name, @image)", conn);       ...
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