ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

TestCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
dbgCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
dbgCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
TestCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
<Source>.FromWindow (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
FileToArray (Function)
Fills an array of classes or structures with the content of an HFSQL data file or query.
<Window>.FromSource (Function)
Automatically initializes the controls of a window with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
WDAdminHF: Managing the server
During the connection to the remote HFSQL administrator, you must specify the HFSQL server that will be taken into account......
Select query description window
The description window of a select query includes several sections......
iColumnNum (Function)
Returns the number of the current column in a multi-column report.
Phone (Type of variable)
The Phone type is used to handle a phone number as well as its type (home, work, ...).
Display (External language)
Displays a value in a control or assigns a value in a variable.
18. Management of business rules
21. Managing business rules
Managing business rules...
HConnect (Function)
Redefines one or more connection parameters via Native Connector (Access, SQL Server, MySQL or Oracle) or via an OLE DB access on a specific table or set of tables.
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Hourglass (External language)
Displays a mouse pointer shaped like an hourglass.
Handle (External language)
Returns the handle of a window or control.
Languages supported by the setup
If your applications must be installed in several countries, the setup wizard proposes to generate a multilingual setup......
Private Store for mobile applications
There are two methods two deploy your applications......
Use (External language)
Opens the specified window by closing all the windows opened beforehand.
Open (External language)
Opens a window.