Here Mudassar Ahmed Khan has explained with an example, how to upload (insert) and download (retrieve) Files from SQL Database using Generic Handler and jQuery AJAX in ASP.Net with C# and VB.Net.

The Generic Handler will insert and retrieve files from SQL Server database in ASP.Net.

The Generic Handler will be called using jQuery AJAX and the file will be uploaded to Database with Progress Bar using HTML5 Form Data and XmlHttpRequest (XHR).

Here Mudassar Ahmed Khan has explained with an example, how to use Generic HTTP Handler to display Binary Images from database in ASP.Net using C# and VB.Net.

The Binary Image will be fetched from database and then displayed in Image control with the help of Generic HTTP Handler in ASP.Net using C# and VB.Net.

Here Mudassar Ahmed Khan has explained with an example, how to use Generic HTTP Handler (ASHX) in ASP.Net MVC Razor.

The Generic HTTP Handler (ASHX) will be using Entity Framework to populate data from database and the output will be returned in JSON format.

The Generic HTTP Handler (ASHX) will be called using a jQuery Client which will read the JSON values and populate it into an HTML Table in ASP.Net MVC Razor.

Here Mudassar Ahmed Khan has explained with an example, how to Call (Consume) JSON Generic HTTP Handler (ASHX) on Client Side using JavaScript in ASP.Net.

When the JSON Generic HTTP Handler will be called using JavaScript, it will pull records from database and return the records in JSON format to JavaScript Callback function.