ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TableSelectToFile (Function)
Positions on the data file record corresponding to a row selected in the multiselection browsing Table control.
How to create an SQL query to get a sum?
This help page explains how to create a Sum query with the query editor....
Obtaining an SSL certificate for IIS2 (2.0 or later)
Running the test of a static project
The test of the entire project allows simulating the startup of the site......
HFSQL server configuration
The HFSQL Control Center allows you to fully manage HFSQL servers......
DNS functions
DateTimeValid (Function)
Checks the validity of a date/time between January 01, 0001 at 0 hours 0 minutes 0 seconds 0 hundredths of a second and December 31, 9999 at 23 hours 59 minutes 59 seconds 99 hundredths of a second....
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......
H.VisibleAutoIndexing (Variable)
Indicates whether the indexing window must be displayed during the automatic reindexing of HFSQL data files.
Visibility of the elements found in an external component
When creating an external component, you have he ability to define the elements of the external component that will be accessible (or not) by the user of the component......
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
FileToMemoryList (Function)
Populates a List Box or Combo Box control programmatically with the records from a data file or query.
Help: Summary table
In a WINDEV application, users have multiple help features at their disposal: Tooltip. Status bar. Help window. Advanced tooltip. Help page. HLP file....
Mobile-friendly website: available methods
WEBDEV includes several page creation methods that allow you to create mobile-friendly websites......
HandwrittenInput (Property)
The HandwrittenInput property is used to manage stylus or mouse input (Windows XP Tablet PC or Windows Vista, respectively).
Setup by stand-alone physical media
A setup by stand-alone physical media allows you to provide a media that contains all the files required for installing and running a site......
Warning 12: The label is unused
Error 1038: This member already exists in the class
iAreaHeight (Function)
Calculates the height of a fixed-width area required to print the entire text that uses the current font.
<Source>.OnError (Function)
Customizes the management of HFSQL errors.
HOnError (Function)
Customizes the management of HFSQL errors.
Screen,Column (External language)
Returns the index of the current column in a Table based on a data file or in a Table populated programmatically.
FileToMemoryTable (Function)
Populates a Table control programmatically with the records from a data file, HFSQL view or query (query created in the query editor or with HExecuteSQLQuery).
How to create an SQL query to count?
This help page explains how to create a count query with the query editor....
MandatoryInputMessage (Property)
The MandatoryInputMessage property is used to identify and set the message that will be displayed if the control is left empty (when the MandatoryInput property is enabled).