ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<WDPic variable>.DrawPolygon (Function)
Draws a polygon in a WDPic variable.
<WDPic variable>.DrawSlice (Function)
Draws a section of a circle or an ellipse in a WDPic variable.
<WDPic variable>.DrawRectangle (Function)
Draws a rectangle in a WDPic variable.
Remote WEBDEV administrator: Managing the error messages
By default, when an error occurs in a dynamic WEBDEV site, an error message is displayed on the browser of the Web user....
HTransactionInterrupted (Function)
Used to find out whether a transaction was interrupted (the transaction was neither validated nor canceled).
dCopyImage (Function)
Copies an image: from an Image control to another Image control. from an Image variable to another Image variable....
Remote WEBDEV administrator: Server parameters
The server administrator can define the server parameters via the remote administration tool......
<Organizer>.DisplayPreviousPeriod (Function)
Moves the time area displayed to the previous area (previous weeks for example) in an Organizer control.
Configuring the titles of columns (Table control)
The title of table columns is an important element of Table control......
<Table>.DeleteAll (Function)
Deletes all rows from: a Table control populated programmatically, a TreeView Table control populated programmatically, tables displayed in a Combo Box control....
<Table>.ModifyLine (Function)
Modifies a row in: a Table control, a TreeView Table control....
<Image>.Copy (Function)
Copies an image to another image.
TableDeleteAll (Function)
Deletes all rows from: a Table control populated programmatically, a TreeView Table control populated programmatically, a table displayed in a Combo Box control....
TableModifyLine (Function)
Modifies a row in: a Table control, a TreeView Table control....
dSlice (Function)
Draws a circle section or an ellipse section: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dText (Function)
Draws a text: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
dModifySaturation (Function)
Modifies the saturation of an image found: in an Image control, in an Image variable....
dModifyHue (Function)
Changes the hue of an image: in an Image control, in an Image variable....
<picLayer variable>.DrawRectangle (Function)
Draws a rectangle in a picLayer variable.
<Source>.TransactionFree (Function)
Transforms all "in transaction" records into "Normal" records if they do not belong to an ongoing transaction.
<Source>.SetTransaction (Function)
Enables or disables the management of transactions for one or more files.
Debugging without debugger
In some cases, running a program or a site with or without the debugger can produce different results......
HSetTransaction (Function)
Enables or disables the management of transactions for one or more files.
<Connection variable>.TransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
Transactions in SQL
Starting with version 21, you can manage transactions in SQL code......