text file data uplaod in mysql database table

Question

Hi,

I have one text file with data - 

la1, la2, add1, add2

and mysql database with table "data" and columns are - 

latitude, longitude, address1, address2

how to upload text file so that all data should insert in table based on column.

How to do that using any script or vb.net code?

Please let me know its very urgent.

Thanks