ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error 1060: Unable to call method without parameter: add ()
Multitask (External language)
Allows the programs currently run to process the Windows messages or runs a temporization.
Error 531: The negative or null subscripts are not allowed
Error 305: The element does not exist in the window
JSONToVariant (Example)
Usage example of the JSONToVariant function
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
HConnectionQuality (Function)
Returns the quality level of connection: the higher the level is, the faster the connection will be.
ControlExecuteClosing (Function)
Runs the closing WLanguage event of an office control and displays its confirmation dialog if necessary.
Select query description window: Use
Let's see some operations specific to the description window of a select query......
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
TreeDisplay (Function)
Refreshes the display of a TreeView control from a given position.
Screen,Input (External language)
Starts the input in the controls of a window.
EmailUpdate (Example)
Usage example of the EmailUpdate function
EmulateCombo (Function)
Emulates one of the following actions on a Combo Box control: click on the button to expand the list of the Combo Box control. select an element in a Combo Box control....
LogDirectory (Property)
The LogDirectory property is used to manage the directory of the log file described in the analysis.
dLine (Example)
Usage example of the dLine function
Constants for managing arrays
List of constants used by the functions for array management....
Error 1035: A class used in a structure must have a constructor without parameter...
Error 111: The Pascal string %1 is too long
Error 706: The property does not exist on this type of control
Error 1038: This member already exists in the class
HCheckMemo (Function)
Checks the structural integrity of memos in an HFSQL data file.
USING IN (Critical section)
The statement USING ... IN makes it possible to automatically perform initialization and ending operations on critical sections.
ReplicationDirectory (Property)
The ReplicationDirectory property is used to manage the directory of replication files (".RPL" or ".RPM").
NetworkDisconnect (Function)
Disconnects a network drive.