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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
<Source>.PrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Importing data files into the analysis (external database, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc, ...
iReportPrintingStatus (Function)
Returns the status of the current print.
dFont (Example)
Usage example of the dFont function
SCM administrator: Managing the repository
The SCM administrator (Source Code Manager) allows you to directly handle the source codes of different projects included in the Source Code Manager......
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
DisplayCurrency (Property)
The DisplayCurrency property is used to get and change the currency used when entering or displaying values in a "Currency + Euro" control.
MemoryCurrency (Property)
The MemoryCurrency property is used to get and change the currency used when manipulating a "Currency + Euro" control programmatically.
Multiline (Property)
In a window or page, the Multiline property is used to: find out and modify the "Multiline" option of an Edit control. find out and modify the "Multiline" option of a column in a Table control. In a report, the Multiline property is used to determine and change the "Multiline" option of a control....
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
Binding a Combo Box control to an item
Associating an image with the elements of a TreeView control
The different methods for associating an image with the elements of a TreeView control....
Programming a WEBDEV drop-down menu
Once the drop-down menu of your site is created, all you have to do is associate an action with each menu option......
HDescribeItem (Function)
Describes a file item through programming.
fWrite (Function)
Writes: a character string into an external file. a memory section....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
Programming the table cells
The Table controls can be handled......
Properties associated with Tab controls
A Tab control found in a window or in a page can be handled by several WLanguage properties......
Rating control properties
The Rating control can be used in a window as well as in a page....
Properties associated with a supercontrol
List of properties associated with a supercontrol...
Looper control properties
You can manipulate Looper controls in a window or page using the following WLanguage properties......
MenuAddOption (Function)
Adds a new option after the last option of a drop-down or context menu.
Language (Property)
The Language property is used to get and change the language used.
Email (Property)
The Email property is used to get and change an email address.
HTTPAddParameter (Function)
Adds a parameter to an HTTP form.