ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

InitialHeight (Property)
The InitialHeight property is used to: Find out the creation height of a control or window. Modify the base height used to anchor the controls "in height". Find out the creation height of a block or control in a report....
StartVisibleRange (Property)
The StartVisibleRange property is used to: get and change the first visible date or time in a Scheduler or TimeLine control. change the first visible time in a TimeLine control....
SQL view
An SQL view is a virtual data source defined by an SQL query......
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile......
Error 1054: 'Ancestor' cannot be used outside the code of a class
Open document tabs
The document tabs allow you to navigate between the different elements opened in the different editors....
WindowIfNew (Property)
The WindowIfNew property is used to get and change the name of the internal window to be opened if the end user opens a new tab in a dynamic Tab control.
CaptionHTML (Property)
The CaptionHTML property is used to handle the text of a control as HTML code.
10. Internal components in practice
Spreadsheet report
The report editor allows you to create "Spreadsheet" reports......
Content (Property)
The Content property is used to read or write the whole content of a control: List Box populated programmatically, Combo Box populated programmatically, Spreadsheet....
Thumbnail (Property)
The Thumbnail property is used to: get the value of an item thumbnail. This item was defined in the data model editor or through programming. get and change the image associated with a Thumbnail control....
VisibleRange (Property)
The VisibleRange property is used to get and change the width of the Range Slider control track.
Handling an OLE control by programming
WINDEV enables you to handle an OLE control by programming......
StartTotalRange (Property)
The StartTotalRange property is used to: get the first date or time that will be displayed in a Scheduler or TimeLine control. change the first time that can be displayed in a TimeLine control....
EndTotalRange (Property)
The EndTotalRange property is used to: get the last date or time that can be displayed in a Scheduler or TimeLine control. change the last time that can be displayed in a TimeLine control....
11. Internal components in practice
Internal components in practice...
EndVisibleRange (Property)
The EndVisibleRange property is used to: find out and modify the last visible date or time in a Scheduler control or in a TimeLine control. modify the last visible time in a TimeLine control....
Multiselection (Property)
The Multiselection property gets and sets the selection mode: in a Table and TreeView Table control. in a Pivot Table control. in a List Box and ListView control. in a Looper control. in a Calendar control. of files in an Upload control....
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
DocInsert (Function)
Inserts an object into a Word Processing document or replaces the content of the current fragment. The objects that can be used are: an element, a document, a paragraph, a text, an image, a fragment....
Flexbox control description: Details tab
The "Details" tab of the Flexbox control description window allows you to define how the control reacts when the browser is resized horizontally or vertically......
Handling an Edit control programmatically
You can handle Edit controls programmatically......
Drag and Drop from the explorer
The Drag and Drop from the explorer consists in selecting one or more files in the Windows explorer and in transferring them into a control of a WINDEV window......
Error 303: ambiguous control name