ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Using Java code
You have the ability to enter Java code:
  • in Java applications generated with WINDEV.
  • in Android applications generated with WINDEV Mobile.
This allows you to create global procedures in Java.
HCancelDeclaration (Example)
Usage example of the HCancelDeclaration function
SaveParameter (Function)
Saves a persistent value in the registry or in another file specified by InitParameter.
HReset (Function)
Initializes: one or all variables of file items with their default values. one or all items of a Record variable with their default values....
iPrintImage (Example)
Usage example of the iPrintImage function
fAttributeReadOnly (Function)
Gets and sets the read-only attribute of a file.
SQLTransaction (Example)
Usage example of the SQLTransaction function
HLast (Function)
Sets the position on the last record of a data file according to a browse item.
Visible (Property)
The Visible property is used to: Find out whether an element is visible. Make an element visible or invisible....
Value (Property)
The Value property is used to: Find out and modify the value of a report control. Find out and modify the value of a control or the title of a window. Find out the identifier of a stream. Find out and modify the value of a control or the title of a page....
State (Property)
The State property is used to get and change the state of an element.
Handling an element of a TreeView control programmatically
This help page explains how to handle the elements of a TreeView control either directly or via the WLanguage functions......
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
TimeSys (Function)
Returns or modifies the system time (current time defined for the current computer).
YInitial (Property)
The YInitial property is used to: Find out the Y-coordinate: of a control (position on Y-axis) when opening the window or the page. of a window (position on Y-axis) when opening the window. Modify the Y-coordinate of a control anchored "to bottom" (position on the vertical axis) when opening the window. Find out the Y-coordinate of a control in relation to its block (position in millimeters on the vertical axis) when opening the report....
XInitial (Property)
The XInitial property is used to: Get the X-coordinate: of a control (position on the X-axis) when opening the window or the page. of a window (position on X-axis) when opening the window. Change the X-coordinate of a control anchored "to the right" (position on the X-axis) when opening the window. Get the X-coordinate of a control in relation to its block (position in millimeters on the X-axis) when opening the report....
TableAdd (Function)
Adds a row in: a Table control, a TreeView Table control, a Combo Box control "with table" (Table control displayed in a Combo Box control)....
MouseCursor (Property)
The MouseCursor property is used to identify and change the hover cursor defined for a control, window or page.
Width (Property)
The Width property gets and changes the width: of a control or block in a report. of a control (found in a window), window, column found in a table or column found in a list box (including listview). of a control (found in a page), column found in a table or column found in a list box. The control can be overlayable or not....
ListSelectCount (Function)
Returns the number of elements selected in a List Box, ListView or Combo Box control.
TimeDifference (Function)
Calculates the difference between two times in hundredths of a second.
ControlClone (Function)
Creates a new control from an existing control.
IntegerToDate (Function)
Converts an integer into a date in YYYYMMDD format.
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
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