ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HTransactionList (Function)
Returns the list of current or interrupted transactions on the server for the specified connection.
dModifyLightness (Function)
Changes the lightness of an image found: in an Image control, in an Image variable....
VariableReset (Function)
Resets the variable to its initial value.
<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
dPolygon (Function)
Draws a polygon: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dCircle (Function)
Draws a circle or an ellipse: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a Webservice proxy (SOAP).
Access rights to a class property: special cases
The retrieval and assignment processes can be public, private or protected. The access rights of the property correspond to the less restrictive rights of the two processes....
DiskFile (Type of variable)
The DiskFile type is used to handle text files present on disk.
StringDisplay (Function)
Returns a specific string (or a buffer) to the client browser in response to a request.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
Installing the monitor
The monitoring robot includes three executables......
<picLayer variable>.DrawChord (Function)
Draws the chord of a circle (intersection between an ellipse and a straight line) in a picLayer variable.
<Image>.ModifyHue (Function)
Changes the hue of an image in an Image control.
<Image>.ModifyHSL (Function)
Modifies the hue, the saturation and the lightness of an image in an Image control.
<Image>.ModifyLightness (Function)
Modifies the lightness of an image contained in an Image control.
<picLayer variable>.DrawArc (Function)
Draws a circle arc or an ellipse arc in a picLayer variable.
<picLayer variable>.DrawCircle (Function)
Draws a circle or an ellipse in a picLayer variable.
<Image>.ModifySaturation (Function)
Changes the saturation of an image in an Image control.
<WDPic variable>.DrawPoint (Function)
Draws a point in a WDPic variable.
<WDPic variable>.DrawText (Function)
Draws a text in a WDPic variable.
<picLayer variable>.DrawTextRTF (Function)
Draws an RTF text in a picLayer variable.
fDirectoryExist (Function)
Checks the existence of a directory.
AppServerAddScheduledTask (Function)
Adds a new scheduled task to the application (site or webservice).