IbanChecker component

This component will allow you to check if an IBAN (International Banking Account Number) number is correct (the algorithm can be found here: https://en.wikipedia.org/wiki/International_Bank_Account_Number).

Once it has been added to your app, the component will just show you a set of toggles that indicate which checks passed (true) and which failed (false). The IBAN check toggle is the one indicating if the whole IBAN number is correct:

Using the compact mode (see CompactMode input property below), you can ask the component to just display an icon showing the result of the check:

Supported countries are (along with their IBAN country code):

• Albania, AL
• Algeria, DZ
• Andorra, AD
• Angola, AO
• Austria, AT
• Azerbaijan, AZ
• Bahrain, BH
• Belarus, BY
• Belgium, BE
• Benin, BJ
• Bosnia and Herzegovina, BA
• Brazil, BR
• Bulgaria, BG
• Burkina Faso, BF
• Burundi, BI
• Cameroon, CM
• Cape Verde, CV
• Chad, TD
• Comoros, KM
• Congo, CG
• Costa Rica, CR
• Croatia, HR
• Cyprus, CY
• Czech Republic, CZ
• Denmark, DK
• Dominican Republic, DO
• East Timor, TL
• El Salvador, SV
• Egypt, EG
• Estonia, EE
• Faroe Islands, FO
• Finland, FI
• France, FR
• Gabon, GA
• Georgia, GE
• Germany, DE
• Gibraltar, GI
• Greece, GR
• Greenland, GL
• Guatemala, GT
• Honduras, HN
• Hungary, HU
• Iceland, IS
• Iran, IR
• Iraq, IQ
• Ireland, IE
• Israel, IL
• Italy, IT
• Ivory Coast, CI
• Jordan, JO
• Kazakhstan, KZ
• Kosovo, XK
• Kuwait, KW
• Latvia, LV
• Lebanon, LB
• Liechtenstein, LI
• Lithuania, LT
• Luxembourg, LU
• Madagascar, MG
• Mali, ML
• Malta, MT
• Mauritania, MR
• Mauritius, MU
• Moldova, MD
• Monaco, MC
• Montenegro, ME
• Morocco, MA
• Mozambique, MZ
• Netherlands, NL
• Nicaragua, NI
• Niger, NE
• North Macedonia, MK
• Norway, NO
• Pakistan, PK
• Palestinian territories, PS
• Poland, PL
• Portugal, PT
• Qatar, QA
• Romania, RO
• Saint Lucia, LC
• San Marino, SM
• Sao Tome and Principe, ST
• Saudi Arabia, SA
• Senegal, SN
• Serbia, RS
• Seychelles, SC
• Slovakia, SK
• Slovenia, SI
• Spain, ES
• Sweden, SE
• Switzerland, CH
• Togo, TG
• Tunisia, TN
• Turkey, TR
• Ukraine, UA
• United Arab Emirates, AE
• United Kingdom, GB
• Vatican City, VA
• Virgin Islands, British, VG

Component properties

Here are the properties available to configure and use the component:

Input

• IBAN (text) = the IBAN number
• CompactMode (boolean) = only shows a red cross icon or a green check icon depending on the IBAN verification result
• ErrorMessages (record) = list of messages to show as a tooltip when hovering the icon in CompactMode

  Output

• IBANCheck (boolean) = true if the IBAN number is correct
• CountryCheck (boolean) = true if the IBAN number’s country is supported by the component
• KeyCheck (boolean) = true if the IBAN number key is correct (key value must be between 2 and 98)
• LengthCheck (boolean) = true if the IBAN number lenght is correct (varies according to the country)

The following other output parameters are for INTERNAL USE only:

• CleanIBAN (text) = IBAN number without spaces and dashes
• CountryValue (text) = IBAN number country code value
• KeyValue (text) = key portion of the IBAN number
• BBANValue (text) = the basic part of the IBAN number
• RearrangedIBAN (text) = rearranged IBAN number for calculating the IBAN number check value
• IntergerIBAN (text) = IBAN number converted to an integer value for calculation of the check value
• IBANLenghts (table) = IBAN number length for each supported country

Important notes

• Make sure that the IBAN number that is being checked is compatible with the list of countries supported by the component (see above).

How to use it

• Add the component to your app’s screen where there is an text input field to enter an IBAN number
• Set the component’s IBAN input parameter to the text input field’s Text property
• If the IBANCheck output parameter of the component is true, the IBAN number is correct
• When an IBAN number is incorect (IBANCheck=false), you can use the CountryCheck, KeyCheck and LengthCheck output parameters to determine what is wrong (if it’s false, that’s where the problem lies)
• Hide the component if you just want to use the IBANCheck output property to verify the validity of an IBAN number

HISTORY changes

v0.1 [ 14-sept-2020 ]

• Initial publish

v0.2 [ 18-sept-2020 ]

• Fixed an issue where very large IBAN numbers wouldn’t check out correctly
• Added 2 new countries: SV & ST
• Added a compact mode view
• Rebranded the component