By Nannette Thacker Here is an example of how to set a spam trap without using Captcha. In your web form, typically a Register or Log In page, simply place a hidden textarea field. Then on your form action page, check the value and if it contains any...
By Nannette Thacker In the third installment of this tutorial, we discuss how to bind the contents of our uploaded Excel spreadsheet to our GridView. A Zip file with the complete source code, Excel Spreadsheet, and SQL Server Database is available for...
By Nannette Thacker In the second installment of this tutorial, we discuss how to build the ASP.NET page for importing the Excel spreadsheet. We will create the page's user interface and add file upload capabilities. A Zip file with the complete source...