Excel Custom Functions Convert spreadsheet calculations to user-defined functions, without coding. No need to learn VBA or C++ Replace blocks of cells with a single call to the new custom function. No more copying and pasting and getting your absolute and relative references wrong Make Excel spreadsheets work inside other systems instantly Calc4Web automatically turns spreadsheets into C++ programs that integrate into other systems. Even turn spreadsheets into Web Services. How Calc4Web Works Calc4Web converts Excel spreadsheets to C++ functions, and then compiles that into a DLL that can be called from other programs. It also creates an XLL, or Excel addin, which allows the function to be called from another Excel spreadsheet. Calc4Web also creates several other applications which use the generated function, including a standalone application (which consists of a dialog box that prompts for function inputs and displays the function results), a Web page which contains a form that prompts for function inputs and displays the function results, a sample C++ application, a sample Visual Basic application, header files, and a Web Service.How To Use Calc4Web Spreadsheets are often used to calculate results based on a set of inputs. Although database tables, charting, macros and input forms may also exist in the spreadsheet, the portion of the workbook that Calc4Web operates on are those cells that are used for calculations. IIn these types of spreadsheets, there are always one or more cells which drive the calculation (Cal4Web refes to these as input cells), and one or more cells that contain the results of thecalculations (the output cells).To use Calc4Web, simply tell it:
For example, let's suppose we want to create a function to add two numbers together. The spreadsheet may look like this:
Cells A1 and B1 are the input cells, and C1 contans the result. Tell Calc4Web about the new function in this input screen:
That's it! After clicking on the Calc4Web Builder button on the Excel toolbar, the new MyAdd function will be created, and can then be used inside other programs, including other Excel spreadsheets:
This was a simple example; Calc4Web can handle much larger spreadsheets, with many more formulas than this. And any of Excel's built-in functions, like SUM, AVERAGE, and IRR, can be used in the spreadsheet and converted to C++ code by Calc4Web. If you'd like to try out Calc4Web, simply fill out the form above to immediately receive your copy. Calc4Web comes with a 30 day money back guarantee, no questions asked. |
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