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EMI-Calculator

An EMI Calculator runs on Excel VBA Macro that calculates and compares EMIs of loans from various banks

It contains two files named Bank Details.xlsx and EMI Calculator.xlsm

Bank Details.xlsx is a source file in which various bank names are stored with their respective interest charges (%) and processing fees.

EMI Calculator.xlsm is the main file where you can access the EMI Calculator by following the instructions given in that file or by just pressing Ctrl-q in that workbook.

This macro has 2 UserForms, 1 ClassFile and 14 Modules.

UserForms

  1. calc_ufm :

EMI Calculator

  1. Mail_Ufm :

Mail Options

ClassFiles

  1. ThisWorkbook.cls : It is just used to show a prompt about enabling a set of macro settings whenever user open this workbook.

Modules

  1. References_Mod.bas : It is used to check if proper references are loaded in the workbook. (e.g. Mailing options won't work if Microsoft Outlook reference is not loaded.

  2. OpenCalculator_Mod.bas : It is used for showing the calculator form to user.

  3. UpdateBanks_Mod.bas : It is used to source data from Bank Details.xlsx and save it in Bank Details worksheet of EMI Calculator.xlsm workbook.

  4. UpdateBanksLbx_Mod.bas : It contains a function that populate the list box with the banks from Bank Details worksheet of EMI Calculator.xlsm workbook.

  5. CalcEMI_Mod.bas : It calculates EMI of all the selected banks and other inputs given by user and make a separate worksheet Selected Banks for them.

  6. SortEMI_Mod.bas : This module sorts EMIs of Selected Banks by calling QuickSort function.

  7. CreateGraph_Mod.bas : It is used to create Bar Chart of all the banks from Selected Banks worksheet and save it in EMI Graphs worksheet of EMI Calculator.xlsm workbook.

  8. Print_Mod.bas : It opens the Print Preview page for the report generated by user.

  9. SaveReport_Mod.bas : It is used to save the user generated report in Report_ddmmyyyy-hhmm.pdf format.

  10. Email_Mod.bas : It enables the Mail Options to the user, by which user can easily mail report to anyone by specifying Email-To, Subject and Body.

  11. QuickSort_Mod.bas : A module that sorts EMIs of Selected Banks by using QuickSort Algorithm.

  12. PatternMatching_Mod.bas : It is used for pattern matching used in Email and other variables by using RegEx.

  13. Swap_Mod.bas : It contains a function to swap the values of two variables

  14. createSheet_Mod.bas : It is used to create a Excel Worksheet if it is not already present.

  15. fitAndFormat_Mod.bas : It contains a function that auto-fit all cells in the worksheet and change the formatting of the first row as specified.