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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

NULL values in HFSQL
WINDEV, WEBDEV and WINDEV Mobile allow you to manage the NULL value in the items of the HFSQL data files and for all the other types of accesses (Native, OLE DB, ...
Max (Function)
Returns the greatest value passed as parameter.
<ANSI string>.ToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
HBuildKeyValueANSI (Function)
Whatever the platform used, the data stored in HFSQL data files is in ANSI format.
StringToNum (Function)
Returns the numeric value of a character string. This feature enables you to perform numeric calculations on strings.
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
ChronoValue (Function)
Indicates the time elapsed (in milliseconds) since the call to ChronoStart.
LocalStorageGet (Function)
Retrieves a value from the local storage.
Val (Function)
Returns the numeric value of a character string.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<Array>.Min (Function)
Returns the lowest value in the array.
Min (Function)
Returns the lowest value.
Data persistence
The data persistence is used to store the value typed by the user...
<Array>.Max (Function)
Returns the greatest value in the array.
3. Multi-criteria search
WINDEV Tutorial: WINDEV application: Managing data Lesson 3 - Multi-criteria search - 40 min
Handling a Linear Looper control through programming
WEBDEV allows you to handle a Linear Looper control through programming....
HTTPCookieWrite (Function)
Adds or modifies a cookie in an HTTP request.
Automatic feature for copying forms
When typing several copies of a form one after another, some of the information to type may...
ListMoveLine (Function)
Moves a row or swaps two rows in a List Box or Combo Box control.
iPrintReport (External language)
Prints a report created with the report editor.
ChronoReset (Function)
Stops and resets a running stopwatch.
MarkerImage (Type of variable)
The MarkerImage type is used to customize the image associated with a marker or a marker cluster...
OpenPopupAsynchronous (Function)
Opens a popup window whose result will be retrieved via a WLanguage procedure ("callback").
LooperInsertLine (Function)
Inserts a row into a Looper control.
RGB (Function)
Defines a color from its Red, Green and Blue components.
grScatterAddDataXY (Function)
Adds a data into a "Scatter" chart.
WLanguage properties available in PHP
The following properties are available in PHP...
HListLink (Function)
Returns the list of links (Merise) in the current analysis or in a specific analysis
mongoOperationsOption (Type of variable)
The mongoOperationsOption type is used to define the options of bulk operations.
Ribbon control properties
The WLanguage properties can be used to handle: a Ribbon control found in a window. a pane...
Properties associated with Combo Box controls that display a table
AAF: Automatic filter on the columns of Table controls
The user can filter the content of a Table control by displaying the records corresponding...
emailPOP3Session (Type of variable)
The emailPOP3Session type is used to access a messaging server by using the POP3 protocol (Post...
ListSort (Function)
Sorts the elements in a List Box, ListView or Combo Box control populated programmatically.
emailIMAPSession (Type of variable)
The emailIMAPSession type is used to access a messaging server by using the IMAP protocol (Internet...
ParallelTask (Type of variable)
The ParallelTask type is used to handle a task, which means a procedure run by a thread...
HPrevious (Function)
Positions on the previous file record according to a browse item.
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
HNext (Function)
Sets the position on the next data file record according to a browse item.