ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Data Source (Variable type)
A Data Source variable is used to describe a temporary data source (query, view, alias, etc.).
MySource (Reserved word)
MySource is used to handle the current data source (file, view or query) associated with a report or with a table based on a data file...
HDataSourceKnown (Function)
Determines if a data source has been initialized.
SQLListSource (Function)
Lists the data sources declared on a local site.
<Source>.DataSourceKnown (Function)
Determines if a data source has been initialized.
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
grCreate (Function)
Creates a specific type of chart.
TableCollapseExpand (Function)
Collapses or expands an element in a Table or TreeView Table control.
PageParameter (Function)
Returns the value of a parameter passed to the current page.
TableInsertLineWithAnimation (Function)
Inserts a row into a Table control or into a TreeView Table control with an animation.
Events associated with the project
List of events associated with the project...
Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything. For example: a scheduled task may fail, an automatic backup may fail, a node may become inactive in a HFSQL cluster, ......
WDXView : Use
This help page presents the different features of WDXView......
TableDisableFilter (Function)
Disables a user filter on a column or on all the columns found in a Table or TreeView Table control.
TableBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
Positioning on a line in an edit control (AAF)
Several methods can be used to automatically position the edit cursor on a specific line in an edit control:...
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
Exporting elements to a directory
All the elements handled by a project (window, report, classes, set of procedures, queries, ......
Validating a page from a control that has no action on the server (List Box control, Combo Box, etc.)
By default, the validation of a page must be performed by a "Send the values of controls to the server (Submit)" button......
Database (Property)
The Database property is used to manage databases associated with a connection (HFSQL Client/Server, OLE DB, etc.)....
PunctuationSensitive (Property)
The PunctuationSensitive property is used to determine if punctuation characters (comma, period, etc.) are taken into account in the different searches performed on the item (with HReadSeek, HReadSeekFirst and HReadSeekLast, for example).
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
ContactAdd (Function)
Adds a contact: in a Lotus Notes or Outlook address book. in the contacts list of your device (Android, iPhone or iPad)....
grGridlines (Function)
Displays or hides the chart gridlines.