Convert HTML Table to DataTable in ASP.Net using C# and VB.Net

Here Mudassar Ahmed Khan has explained with an example, how to convert HTML Table to DataTable in ASP.Net using C# and VB.Net. HTML Table cannot be directly converted to DataTable and hence the values of HTML Table will be converted to JSON format and then using JSON.Net library, the JSON string will be converted to DataTable in ASP.Net using C# and VB.Net.