ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
ListSelectPlus (Function)
Selects one or more elements in a List Box, ListView or Combo Box control.
NextTitle (Function)
Modifies the title of next window to open.
HReconnect (Function)
Performs a reconnection to the server for all the interrupted connections. The uninterrupted connections are not modified.
CriticalSectionStart (Function)
Marks the beginning of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
TreeModify (Function)
Modifies an element (node or leaf) in a TreeView control.
grDraw (Function)
Draws a chart according to the specified parameters.
SOAPRun (Function)
Runs a procedure on a SOAP server.
ThreadWaitSignal (Function)
Locks the current thread until it receives a signal from another thread.
HDuplicateRecord (Function)
Duplicates the record read in a table: the record found in memory is added into the table (query or view).
InfoBuild (Function)
Displays a custom message in a system information window.
PDF file management functions
...PDF file functions...
<Thread>.SendSignal (Function)
The current thread sends a signal to the specified thread in order to unlock it.
Null (Property)
The Null property is used to: Assign NULL to the item for the current record. Find out whether the item is associated with the NULL value for the current record. Define the default value of an item when the item is described through programming....
Font (Property)
The Font property is used to Get the identifier of the font used in a control in a report, page or window. Change the font used in a control in a report, page or window....
HDescribeFile (Function)
Describes a table programmatically.
JavaExecuteFunction (Function)
Starts a specific static function of a given Java class.
Code snippets
The code editor allows you to enter "Code snippets"......