ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Source>.OnError (Function)
Customizes the management of HFSQL errors.
<Source>.CheckMemo (Function)
Checks the structural integrity of memos in an HFSQL data file.
INIRead (Function)
Reads the content of an INI file (or the content of a file structured like .INI files).
ASPExecute (Function)
Calls an external .asp script and returns the result in a string.
FileDisplay (Function)
Displays a file in the browser of Web user.
ScriptExecute (Function)
Calls an external script (.asp or .php) and returns the result in a string.
INIWrite (Function)
Writes a specific value into an INI file (or into a file structured like an.INI file).
IsNumeric (Function)
Enables you to find out whether a variable or a control is: a numeric (integer, real, currency or numeric). a string that can be converted into numeric....
ProfilerStart (Function)
Starts "collecting information" for the performance profiler.
ProfilerEnd (Function)
Stops "collecting data" for the performance profiler.
LoWord (Function)
Returns the two low bytes of an integer.
InAJAXMode (Function)
Specifies whether the code is run from: a process in AJAX mode. a procedure called by AJAXExecute or AJAXExecuteAsynchronous....
AJAXCallInProgress (Function)
Used to determine if the request being processed is an AJAX request.
HCheckMemo (Function)
Checks the structural integrity of memos in an HFSQL data file.
FilterProcedure (Property)
The FilterProcedure property allows you to get and modify the procedure used to apply a filter on a row or column header when calculating a Pivot Table control.
COMQueryInterface (Function)
Calls the QueryInterface method of the specified COM object to get a specific interface of this object so that it can be used with COMCallMethod.
TitleColor (Property)
The TitleColor property is used to: get the text color of a column title in a Table or TreeView Table control. set the text color of the title of one or all columns in a Table or TreeView Table control....
SpreadsheetFreeze (Function)
Used to freeze the display of a row or column in a Spreadsheet control.
GalleryDisplayPopup (Function)
Displays the automatic zoom popup for the Image Gallery control.
<Menu>.AddPopup (Function)
Transforms a menu option of a page in order for this option to open a popup.
Reduced (Property)
The Reduced property is used to determine if a Dockable Panel control is expanded/collapsed, or to switch between the two states....
TypeVar (Function)
Identifies the type of an expression, a variable (during a call to a procedure for example) or a control.
LoadDLL (Function)
Loads the specified library (DLL) in memory.
FreeDLL (Function)
Frees the 32-bit library (DLL) that was loaded in memory by LoadDLL.
Instance (Function)
Returns the "system handle" (HINSTANCE) of the current program.