ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

<Variable pdfDocument>PageExtract (Function)
Extracts a page from a PDF file in a variable of type Image.
<DiskFile variable>.Find (Function)
Finds a character string or a buffer in a file opened by fOpen.
<diagLibrary variable>.LoadLibrary (Function)
Loads a diagram file and creates a library of preset shapes from it.
DiagramLoadLibrary (Function)
Loads a diagram file and creates a library of preset shapes from it.
UnitedStates.CheckFEI (Function)
Checks the validity of a U.S. Firm Establishment Identifier.
PDFExtractPage (Function)
Extracts a page from a PDF file in a variable of type Image.
xlsColumnType (Function)
Returns the type of data entered in a column of an XLS file.
<DiskFile variable>.Write (Function)
Writes: a character string into an external file. a memory section....
fWrite (Function)
Writes: a character string into an external file. a memory section....
<Variable gglDrive>DeleteFile (Function)
Removes a Google Suite file inside a Google Drive.
List Box control linked to a data file or to a query
A List Box or Combo Box control can be used to display the content of a data file or query, to allow a user to select a record, for example......
<Table>.Display (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
Managing the XSD
...WINDEV, WEBDEV and WINDEV Mobile allow you to import files in XSD format....
NotesDeleteAttachment (Function)
Deletes an attached file from an item of the current document in Lotus Notes.
How to create an SQL query with a calculation formula?
This help page explains how to create a query with a calculation formula with the query editor....
Error 403: The item does not belong to the file
NotesExtractAttachment (Function)
Extracts a file attached to an item of the current document in Lotus Notes.
NotesModifyAttachment (Function)
Modifies a file attached to an item of the current document in Lotus Notes.
Content of the Table control
A Table control can be based on a data file, based on a variable or populated programmatically......
Screen,ScreenToFile (External language)
Initializes the file items with the value of the window controls bound to these items.
Screen,FileToScreen (External language)
Initializes the window controls with the values of the file items linked to the controls.
rssSave (Function)
Builds the RSS stream and saves the RSS stream in an XML file.
PDFIsProtected (Function)
Checks whether the PDF file requires a password in order to be read.
CertificateCheckFileSignatureBuffer (Function)
Checks the correspondence between a signature and a file. The signature was stored as a Buffer variable.