Perform calculations on a web page (C#, VB and ASP.NET) | Free code

Here you can download free code (C# and VB) to perform calculations on a webpage such as addition, subtraction, multiplication, division and by continually adding value to a variable.

Code for calculations are useful to make web based basis for decision making or baskets of goods that add a number of units of a product to the number already stored in the shopping cart. For the purpose of performing calculations in code is it important to consider the data types to be used for numbers in calculations and the type of error handling to be used on incorrect input. In the case of data types for numbers, you can choose between INT32, INT64, DECIMAL and DOUBLE that have different characteristics.

In this template with free code (C# and VB) for calculations on a web page, there is a form where you can perform calculations with addition, subtraction, multiplication and division, and a form where you can add a number to a variable. We use the DECIMAL data type for calculations, because we then can deal with decimals and use "TryParse" and "Try/Catch/Finally" for error handling.

Remember that you in your web hosting account must have made a setting for the correct version of "ASP.NET" on your website (the version listed in the "Web.config" file). We are using Visual Web Developer 2005 (2010) Express Edition for web programming. Updated: 01/01/2015 | Created by All-templates.biz

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