ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

SchedulerDeleteAppointment (Function)
Deletes an appointment from a Scheduler control.
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
iSubstBlock (Function)
Substitutes one block of the report with another block while the report is printed.
CriticalSectionEnd (Function)
Marks the end of critical section: the code will be run by another thread.
fSep (Function)
Returns the separator of directory according to the current platform ('\' or '/')....
TableGiveParent (Function)
Returns the "parent" of an element in a TreeView Table control.
Middle (Function)
Extracts: a substring from a string starting at a specified position. part of a buffer starting at a specified position....
ArrayMoveLine (Function)
Allows you to: move a row in a two-dimensional array or in an advanced array property. The other array rows are moved accordingly. swap two rows in a two-dimensional array or in an advanced array property....
Count (Property)
The Count property returns the number of elements in a given set.
ErrorOccurred (Variable)
ErrorOccurred is a preset variable of WLanguage indicating the result of the last WLanguage function used.
fClose (Example)
Usage example of the fClose function
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
zipListFile (Function)
Returns the list of files found in an archive.
MenuAddOption (Function)
Adds a new option after the last option of a drop-down or context menu.
MenuAddMenu (Function)
Adds a new menu to an existing drop-down or context menu of a window or page.
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
BurnerCompilationInfo (Function)
Retrieves the characteristics of current compilation.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
ThreadWait (Function)
Waits for the end of the execution of the specified thread.
ListSelectPlus (Function)
Selects one or more elements in a List Box, ListView or Combo Box control.
DateToString (Function)
Converts: a date to a string in the specified format. a date time to a string in the specified format....
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view mechanism.