ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Error messages that can be displayed in the browser
This help page presents the different error messages that can be displayed in the browser......
SourceToPage (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
<Page>.FromSource (Function)
Automatically updates the controls of a page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
ContextClose (Function)
Closes a page context.
PageBorderVisible (Property)
The PageBorderVisible property is used to: determine if the page borders are displayed in a Diagram Editor control. show or hide the page borders in a Diagram Editor control....
ERR_PARSER
ERR_NO_CURRENT_PAGE
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
Font (Property)
The Font property is used to Get the identifier of the font used in a control in a report, page or window. Change the font used in a control in a report, page or window....
SourceToScreen (Function)
Automatically updates the controls in a window or page with: the values of the bound items in the current record (loaded in memory) of the HFSL data file described in the data model editor. the values of the bound WLanguage variables....
Image control properties
The Image controls include properties that can be handled in WLanguage both in the windows and pages but also in the reports......
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
1. RAD (Rapid Application Development)
<Image variable>.Crop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
dCrop (Function)
Returns the cropped part of an image. This image is found in an Image variable.
Native xBase/FoxPro Access: Specific features and remarks
This help page presents the specific features regarding the programming of Native xBase/FoxPro Access......
WEBDEV User Groupware: Tips
This help page contains different programming tips for the User Groupware in WEBDEV......
The List Box control
The List Box control is used to display a list of elements and to select one or more elements from this list......
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
ExecuteUpdateUI (Function)
Immediately executes the "Request for refreshing the display" event of the window, page, internal window, internal page, control template or supercontrol. This function is kept for backward compatibility.
NbLinesPerPage (Property)
The NbLinesPerPage property is used to: Get and set the maximum number of Table rows per page. Get and set the maximum number of Looper rows per page....
MDL file (kept for backward compatibility): Window description
The MDL file is the file used to generate a RAD window......
PopupAnimate (Function)
Displays a popup in a page cell.
PageChangeLayout (Function)
Applies a specific layout to a page.
MDL file (kept for backward compatibility): Pattern description
The MDL file is the file used to generate a RAD window......