[billing] Forum Topics

I want to develop a voip billing system in php and mysql. Do you gays able to help me by giving me some tutorial links.Or some technical suggestion as how to start and how can I do it final.Thanks all in advance for reading my query and trying to help …

I've a bill which looks like  this is the paper which i use in printer and i want to print the appropriate value in the correct position of that paper. As in the place of date i want to print date and in the place of Rate, Amount …

I'm trying to print the necessary values in the predefined document for an example, in a Bill name in the left side and date on top right. I already had that documents with empty name and dates . how can i print the name and date to corresponding location in …

So, I'm automating a payment import system, writing the whole thing from scratch. It has to pull data from excel files (including extraneous data that we need to discard), process it, and insert it into a database. Oddly, those aspects are going quite well. However, I'm running into a problem …

Hi Friends Pls help me, i have posted the code below, i am trying to multiply 2 text box values from thisqty and prate and final value has to be show in thisamt text box, and also i have attachment the screen shot [CODE]<form method="post" action="#" enctype="multipart/form-data" name="billing"> <table width="1000" …