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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

AJAX programming via AJAX functions (Legacy)
The diagram below presents the use of "programmed AJAX" in a WEBDEV website...
AJAX: Direct procedure calls
Starting with version 2024, it is no longer necessary to use AJAXExecute and AJAXExecuteAsynchronous to make AJAX calls...
AJAX: Overview
The AJAX technology is available in native mode in WEBDEV and in the PHP sites developed with WEBDEV...
AJAXCallInProgress (Function)
Used to determine if the request being processed is an AJAX request.
fExtractPath (Example)
Usage example of the fExtractPath function
zipCurrentFile (Example)
Usage example of the zipCurrentFile function
<Image variable>.SaveBMP (Function)
Saves an image contained in an Image variable: in a file in BMP format. in memory....
fRead (Example)
Usage example of the fRead function
ErrorInfo (Function)
Retrieves information about the last error that occurred in a function of a WINDEV, WINDEV Mobile...
HGetCurrentPosition (Function)
Returns the approximate position of current record in the table.
KeyExpression (Example)
Usage example of the KeyExpression property
<DiskFile variable>.ReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
FTPRemoveDir (Example)
Usage example of the FTPRemoveDir function
<Image>.SaveBMP (Function)
Saves an image: in a file in BMP format. in memory....
<Image variable>.SavePNG (Function)
Saves an image found in an Image variable: in a PNG file. in memory....
<Image variable>.SaveJPEG (Function)
Saves an image found in an Image variable: in a JPEG file. in memory....
HListFile (Function)
Returns the list of files: current database schema. database schemas in progress (projects...
SQLModify (Example)
Usage example of the SQLModify function
fDecrypt (Example)
Usage example of the fDecrypt function
fDir (Example)
Usage example of the fDir function
<Image>.SavePNG (Function)
Saves an image: in a PNG file. in memory....
<Image>.SaveJPEG (Function)
Saves an image: in a JPEG file. in memory....
The Linear Looper control
A Linear Looper control is used to display a set of controls in a horizontal scrolling list......
Type (Property)
The Type property is used to get: the type of element (table or item) defined programmatically...
HDeclareExternal (Function)
Temporarily imports into the current database schema the description of a table from an existing...
ListSeek (Function)
Searches for an element in a List Box, ListView or Combo Box control (including the values...
HOpenConnection (Function)
Opens a connection to a specific database.