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.
zipCompressionLevel (Function)
Changes the compression level used when creating an archive in ZIP format or in 7z format.
Container column in a Table control
A cell found in a Table control can contain a set of controls......
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HLockRecNum (Function)
Locks a record and restricts the access to this record for all the other applications.
HUnlockRecNum (Function)
Unlocks a record locked by: HLockRecNum, a read function used with a locking parameter (HRead associated with the hLockWrite or hLockReadWrite constant for example)....
ExceptionPropagate (Function)
Propagates an exception.
dChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line): in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
StringReverse (Function)
Reverses the characters of a string.
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....
StringInsert (Function)
Inserts a string into another character string at a given position.
Using ODBC on HFSQL Classic via JDBC
The ODBC driver on HFSQL Classic is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
AnchorRateHeight (Property)
The AnchorRateHeight property is used to: Find out the vertical anchor rate of a control. Modify the vertical anchor rate of a control....
ArrayReverse (Function)
Reverses the content of a one-dimensional array.
fCurrentDrive (Function)
Gets or sets the current drive.
TableExpandAll (Function)
Expands: the entire hierarchy (all nodes) of a TreeView Table control. all breaks of a Table control....
FirstDayOfMonth (Function)
Returns the first day of the month.
The Image control
The Image control is used to......
ArraySwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
FinPaymentNb (Function)
Returns the number of payments required to pay off a capital according to a given rate.
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
zipExtractPath (Function)
Returns the path of a file found in the archive.
dPixelColor (Function)
Identifies the color of a pixel: in an Image control. in an Image variable. in a picLayer variable. in a WDPic variable]....
fLoadBuffer (Function)
Loads the content of an external file (text, image, ...) in a buffer variable.
FinInterestRate (Function)
Calculates the interest rate for a loan over a specific period of time with fixed payments.