ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Popup window
WINDEV allows you to open windows in popup format...
<Window>.OpenPopupPosition (Function)
Opens a popup window by specifying its opening position and waits until it is closed.
OpenPopupPosition (Function)
Opens a popup window by specifying its opening position and waits until it is closed.
OpenPopup (Function)
Opens a popup window and waits for this window to be closed.
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
<Window>.OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
MyPopupControl (Reserved word)
MyPopupControl is used to handle the control that opened a popup window...
VariableReset (Function)
Resets the variable to its initial value.
Charset (Property)
The Charset property is used to: Get the character set used by a Font variable. Change the character set used by a Font variable. Get the character set used by an HFSQL data file....
Android application: Using and sharing SQLite data
For the Android applications, the available databases are HFSQL (Classic and Client/Server) and SQLite....
OrganizerTimeDisplayed (Function)
Defines the time range displayed by the Organizer control in Day mode or in Week mode.
OrganizerListAppointment (Function)
Returns: the list of appointments found between two dates in an Organizer control, all appointments found in an Organizer control, a specific appointment (selected or hovered)....
HDeclareExternal (Example)
Usage example of the HDeclareExternal function
gStoredValueEnable (Function)
Allows (or not) retrieving the value defined by gStoredValue in a List Box or a Combo Box control.
HUpdateSet (Function)
Creates or updates a set of procedures on an HFSQL server.
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
EndProgram (Function)
Ends the execution of the current program.
Edit control
The Edit control allows users to enter data......
LocalStorageValueName (Function)
Returns the name of a value for the local storage.
LocalStorageOccurrence (Function)
Returns the number of values for the local storage.
WHILE statement
In a WHILE statement, the expression is evaluated at each beginning of the block of statements...
Print functions
List of print functions...
diffCreate (Function)
Compares two buffers and creates a buffer containing the differences between these two buffers.
InsertColumn (Function)
Inserts a column at a given position into an advanced two-dimensional array property (xlsDocument, ...).
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
CharactUnicode (Function)
Returns the character corresponding to the specified Unicode code.
XMLSave (Function)
Saves an XML document in a file.
dbgSaveMemoryDump (Function)
Saves a dump of memory used by the application.
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
GetColor (Function)
Allows you to get a set of harmonious colors without having to use a table of colors.
FilterWithBounds (Property)
The FilterWithBounds property is used to determine if bounds have been specified for the filter implemented by HFilter on an HFSQL data file, view or query.
KeyExpression (Property)
The KeyExpression property is used to set the different components of a composite key.