ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

EncryptAsymmetricEnveloped (Function)
Performs an asymmetric encryption of an envelope.
OKCancel (Function)
Displays a message in a standard dialog box that proposes "OK" and "Cancel" and returns the user's choice....
ErrorBuild (Function)
Displays a custom error message in a system error window.
OKCancelAsynchronous (Function)
Displays a message in a standard non-blocking dialog box with the answers "OK" and "Cancel" and calls a WLanguage procedure with the user's response....
Error (Function)
Displays a custom error message in a system error window.
ConfirmAsynchronous (Function)
Displays a non-blocking message in a standard dialog box with the answers "Yes", "No", "Cancel" and calls a WLanguage procedure with the user's response....
RegistryRename (Function)
Renames a key in the registry.
Input (Function)
Displays a message allowing the user to type an information.
ArrayCopy (Function)
Copies the content of an array to another array.
CodeWLanguageMetEnForme (Function)
Put in Geometry a WLanguage code: coloring, standardized rewriting, indentation, translation, etc.
MemFirst (Function)
Positions on the first element of a memory zone and returns the value of this first element.
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
EmailCloseSession (Function)
Closes an email management session depending on the selected mode (SMTP/POP3, IMAP, MS Exchange or Lotus Notes)....
BitcoinValidAddress (Function)
Checks whether a Bitcoin wallet address is valid.
InfoAsynchronous (Function)
Displays a non-blocking custom message in a system information window.
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
DateToDateInYear (Function)
Returns the number of the day in the year corresponding to a given date.
<Type Date>ToDayInYear (Function)
Returns the number of the day in the year corresponding to a given date.
fWrite (Function)
Writes: a character string into an external file. a memory section....
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
OemToAnsi (Function)
Converts an OEM string (DOS) to an ANSI string (Windows).
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
fSeek (Function)
Gets and sets current position in an external file.
fClose (Function)
Closes an external file.