ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Error
The Error keyword is used to manage the errors.
HPrevious (Function)
Sets the position on the previous record of the table according to a browse item.
GglConnect (Function)
Manages authentication on a Google server (via the "OAuth 2.0" authentication mode).
Creating a table in a report
Tables can be created in a report......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
TableToExcel (Function)
Creates an Excel file with the data from a Table or TreeView Table control.
MapFollowMovement (Function)
Displays the current location of the device in a Map control and updates the location as it moves.
HLockFile (Function)
Locks a data file and restricts the access to this data file for all other sites or applications.
NumToString (Function)
Converts a numeric value (integer, real or currency) to a string according to a specified format.
HNext (Function)
Sets the position on the next data file record according to a browse item.
VisibleRange (Property)
The VisibleRange property is used to get and change the width of the Range Slider control track.
RTFAddLink (Function)
Adds a link to a text section in an RTF Edit control.
TextToRTF (Function)
Converts text to Rich Text Format.
WLanguage procedure called by fTrackDirectory
WLanguage procedure ("callback") called by fTrackDirectory when a change is made to the tracked directory.
WLanguage procedure called by fTrackFile
WLanguage procedure ("callback") called by fTrackFile when a change is made to the tracked file.
WHelp (Function)
Displays a file or a help page in HLP or CHM format.
NumberPage (Property)
The NumberPage property is used to get: the number of pages in a "multi-page" image file. This image is displayed in an Image control or in the background of a Chart control. the number of pages in a PDF file displayed in an Image control. the number of pages found in a PDF file displayed in a PDF Reader control. the number of pages found in a DOCX file displayed in a Word Processing control....
WinSize (Function)
WinSize: returns or modifies the window display mode (maximized, minimized or normal), modifies the window height and/or width, moves the window and modifies a window's height and/or width....
fResourceDir (Function)
Returns the path of the read-only resources of the application.