ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

grSaveBMP (Function)
Saves a chart that was previously drawn in a file in BMP format.
RETURN statement
The RETURN statement is used to exit a statement block and the current process (or procedure).
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
HBuildKeyValue (Example)
Usage example of the HBuildKeyValue function
EmailDeleteMessage (Example)
Usage example of the EmailDeleteMessage function
dFont (Example)
Usage example of the dFont function
Constants for managing masks
zipDeleteFileList (Function)
Deletes a list of files from an archive.
ArrayToString (Function)
Converts a one- or two-dimensional array to a character string.
ArrayMove (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
HSendMessageToClient (Function)
Displays a message on the client computers.
J2EEAddHeader (Function)
Adds a header to the next procedure that will be run on the server.
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Using WDMSG
The different steps for translating the project messages with WDMSG are as follows:...
Toast (Type of variable)
The Toast type is used to define all the advanced characteristics of a toast notification.
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
Warning 18: Loop without potential end
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
CalculatedItemExpression (Property)
The CalculatedItemExpression property is used to: Find out the SQL expression that defines the value of a calculated item. This item was defined in the data model editor or through programming. Define the SQL expression returning the value of a calculated item (when describing the item through programming)....
HSynchronizeReplica (Function)
Synchronizes the master replica and the subscriber replica: the operations performed on one of the replicas are transferred into the other replica.
PDF Reader control and PDF file management constants
PDF Reader control and PDF file management constants...
Report editor: options and keyboard shortcuts
Several toolbars are displayed in the report editor......
Language (Property)
The Language property is used to get and change the language used.
SourceToPage (Function)
Automatically updates the controls of a 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....
PageFromSource (Function)
Automatically updates the controls of a 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. This operation is performed regardless of the state of the controls (grayed, inactive or invisible)....