ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Chart>.SaveEMF (Function)
Saves a chart that was drawn beforehand in a file in EMF format.
grSaveEMF (Function)
Saves a chart that was drawn beforehand in a file in EMF format.
<pdfDocument variable>.NbSignatures (Function)
Gets the number of signatures in a PDF document.
<PDF reader>.GetSignatureDate (Function)
Gets the date of one of the signatures of a PDF document.
Scheduler control properties
A Scheduler control found in a window or in a page can be handled in WLanguage by the following properties....
Install WDTRAD
WDTRAD is automatically installed along with WDMSG and/or WDINT....
Items used in a select query
A query created in the query editor can contain several types of items......
WDTestSite: Overview
WDTestSite is used to run different tests on a WEBDEV site......
TimestampType (Property)
The TimestampType property is used to: Find out the type of timestamp for an item. This item was defined in the data model editor or through programming. Define the type of timestamp for a Date, Time or DateTime item (when describing the item through programming)....
ImageHeight (Property)
The ImageHeight property is used to: Find out the height of the image section displayed in an image control or in the background of a chart control. Modify the height of the image section displayed in an image control or in the background of a chart control....
Client/Server transactions: Available isolation modes
The HFSQL engine proposes to isolate the transactions......
HFSQL Control Center: HFSQL Cluster management
The HFSQL Control Center includes all the tools needed to manage HFSQL clusters......
dImageToArray (Function)
Copies the RGB pixels of the image into a one-dimensional or two-dimensional array. The array of colors is cleared then it is filled with the integers representing the colors (24 bits) of the image.
User Groupware
A Windows application, an Internet or Intranet site require to define the role of different contributors......
TimeLine control properties
A TimeLine control can be handled in a window by the following WLanguage properties.
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
Tips for an application that uses the User Groupware
To simplify the configuration of user groupware according to the users, the controls should be organized in groups of controls......
WDSQL: Database structure
WDSQL is used to find out the structure of the accessed database......
Reverse modeling of inheritances
Your windows or your pages use window, page or control templates, and you want to find out the dependencies between these templates? Simply perform a reverse modeling of inheritances......
Error 531: The negative or null subscripts are not allowed
TypeDescription (Property)
The TypeDescription property is used to: Find out the type used by an Enumeration or Combination item. This item was defined in the data model editor or programmatically. Define the type used by an Enumeration or Combination item (when describing the item through programming)....
Group (Property)
The Group property is used to: find out whether the control belongs to a group of controls. If the control belongs to one or more groups, the Group property can be used to identify these groups of controls. associate a control with a group of controls....
How to read emails via the IMAP protocol?
This help page explains how to read emails via the IMAP protocol....
Summary table: Managing the application directories according to the platform
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
fGlobalDirUser (Function)
Returns a directory path for the global data of current application (data shared between several applications), for the current user.
fSep (Function)
Returns the separator of directory according to the current platform ('\' or '/')....