ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
grScatter3DLinkPoint (Function)
Links (or not) the points found in a "3D Scatter" chart.
ListSelectPlus (Function)
Selects one or more elements in a List Box, ListView or Combo Box control.
TestOnError (Function)
Provokes: an assertion during the test of element or project (Go mode). an error in automated test mode....
ListDelete (Function)
Deletes an element from a List Box, ListView or Combo Box control populated programmatically.
HTMLToRTF (Function)
Converts an HTML string or an HTML buffer to an RTF string.
LooperCount (Function)
Returns the number of rows in a Looper control.
RequestRefreshUIParent
Asks to run the "Request for refreshing the display" process of parent.
BrowserRunApp (Function)
Opens the default Web browser of the current device.
ThreadState (Function)
Returns the current status of a thread.
grTitle (Function)
Modifies the caption and/or position of the chart title....
ElementWidth (Property)
The ElementWidth property is used to: Find out or modify the width of the elements in an Organization Chart control. Find out or modify the width of the cells in a Dashboard control....
ElementHeight (Property)
The ElementHeight property is used to: Find out or modify the height of the elements in an Organization Chart control. Find out or modify the height of the cells in a Dashboard control....
dbgOnError (Function)
Defines the WLanguage procedure that will be called whenever an error is detected by a dbgCheckXXX function.
MemoryToFile (Function)
Automatically initializes the memory value of the items for the current file record with the values of the members of a class or structure.
HTTPDestination (Function)
Indicates the backup file for the result of next HTTP request, run in the same thread.
fExeDir (Function)
Returns the directory from which the execution is started.
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
ThreadWaitSignal (Example)
Usage example of the ThreadWaitSignal function
<Table>.CollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.