ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating requirements
The following steps must be performed to implement the requirements......
Lambda: Expressions and procedures
A lambda ("lambda function") is a more concise way to write internal procedures...
LayoutAdaptSize (Function)
Resizes a Layout control in order for all its cells to be entirely visible, without empty area.
System constants
List of constants used by the system functions....
TableSave (Function)
Updates or adds the record bound to the current row in the Table or TreeView Table control.
TableRefreshVisible (Function)
Modifies or returns the visibility status of refresh bar in a Table or TreeView Table control.
HDeclareExternal (Function)
Temporarily imports into the current database schema the description of a table from an existing HFSQL table.
InWebMode (Function)
Indicates whether the current process is run: from a WINDEV executable. from the WEBDEV runtime engine (AWP)....
hFileParameter (Variable type)
The type hFileParameter type is used to define the tables taken into account by a scheduled optimization task.
TABOrder (Property)
The TABOrder property gets and sets the position of a control in the tab order of a window.
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
Flex control properties
The Flex control can be handled by the WLanguage properties in server code and in browser code......
iCreateFont (Function)
Creates a new print font.
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
StatStandardDeviation (Function)
Calculates the standard deviation for a series of values.
Error 25: No THEN statement is associated with this IF
RichEdit (Property)
The RichEdit property is used to manage the RTF (Rich Text Format) type: of an edit control or Static Text control found in a window. of a Static Text control found in a report....
DisplayedValue (Property)
The DisplayedValue property returns the value currently displayed in the control of a window or page.
DDEString (Example)
Usage example of the DDEString function
ThreadPause (Function)
Pauses the current thread during the specified duration.