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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Italy.checkTaxNumber (Function)
Tests the validity of a tax number in Italy.
DateDifference (Function)
Calculates the number of days between two dates.
SysColorRes (Function)
Returns the resolution of the screen in number of colors.
MatNbColumn (Function)
Returns the number of columns found in a matrix.
MatNbLine (Function)
Returns the number of rows found in a matrix.
tapiDial (Function)
Dials a phone number for a voice line.
tapiCalledID (Function)
Used to find out the phone number called.
SysSerialNum (Function)
Returns the IMEI number of the current device.
France.checkTaxNumber (Function)
Tests the validity of a French tax number.
PDFNbSignatures (Function)
Gets the number of signatures in a PDF document.
<pdfDocument variable>.NbSignatures (Function)
Gets the number of signatures in a PDF document.
Administrative number functions
The administrative identification number functions are as follows:
LooperCount (Function)
Returns the number of rows in a Looper control.
Switzerland.checkTaxNumber (Function)
Tests the validity of a tax number in Switzerland.
Brazil.checkTaxNumber (Function)
Tests the validity of a tax number in Brazil.
Belgium.checkTaxNumber (Function)
Tests the validity of a tax number in Belgium.
U.S.VerifyTaxNumber (Function)
Tests the validity of a US tax number.
Canada.checkTaxNumber (Function)
Tests the validity of a Canadian tax number.
Spain.checkTaxNumber (Function)
Tests the validity of a tax number in Spain.
Germany.checkTaxNumber (Function)
Tests the validity of a tax number in Germany.
iPageNum (Function)
Returns or initializes the number of the page currently printed.
Writing to the Free Technical Support
When you encounter a problem, try to isolate it and to reproduce it by using the minimum number of elements......
13. Universal replication
NumberColumn (Property)
The NumberColumn property is used to: Get the number of columns in Table, Check Box, Radio Button controls, etc.. Set the number of columns in a multi-column List Box control....
Description window of a combining query
The description window of a combining query consists of several sections......