ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HReadSeek (Example)
Usage example of the HReadSeek function
ErrorWithTimeout (Function)
Displays a custom error message in a system error window for a set amount of time.
HReadFirst (Function)
Sets the position on the first record according to a browse item.
NoSpace (Function)
Returns a string after removing the spaces: from the left and right side of the initial string. within the string....
HReconnect (Function)
Performs a reconnection to the server for all the interrupted connections. The uninterrupted connections are not modified.
SysEnvironment (Function)
Returns the environment variables of the operating system for the current computer.
FinFutureVal (Function)
Returns the future value of an investment.
FinRepayVal (Function)
Returns the amount of each regular payment for an investment with fixed interest rate and fixed payment.
<btleDevice variable>.Connect (Function)
Used to connect to a Bluetooth Low Energy device.
End of Document block
The End of document block is run once at the end of the report execution......
saasUser (Type of variable)
The saasUser type is used to define the advanced characteristics of a user of SaaS site.
HCheckUnaltered (Function)
Checks whether one or all records in an unalterable data file have not been modified (with an hexadecimal editor for example).
Events associated with Button controls
List of events associated with Button controls...
The triggers
A trigger is a WLanguage procedure automatically called by the HFSQL engine whenever a modification is performed (addition, deletion, modification, ......
fOpen (Function)
Opens an external file (ANSI or UNICODE) in order to handle it through programming.
HandleParentNext (Function)
Forces the parent of the next window to open.
NFCReadTag (Function)
Starts reading a NFC tag or enables the detection of NFC tags for the current window.
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
SocketAccept (Function)
Run on the server, this function accepts a request for connecting to an existing socket found on the server.
grTitle (Function)
Modifies the caption and/or position of the chart title....
HTTPSend (Function)
Sends an HTTP request and waits for the response from the HTTP server.
emailNotesSession (Type of variable)
The emailNotesSession type is used to access a Lotus Notes messaging server in order to retrieve the messages found on this server and to send messages.
External language: Programming in Pascal
We are going to call the elements developed in WINDEV (project, windows, ......
Setup of a WEBDEV site: Automatic data file modification
The automatic modification of the data files allows updating the description of data files on the Web server......
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.