ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

FileDisplay (Example)
Usage example of the FileDisplay function
WINDEV and OPC
OPC stands for "OLE for Process Control"......
Encrypt (Function)
Encrypts a character string in binary format or in ASCII format.
HCheckStructure (Function)
Defines the mode for comparing data files.
HBackup (Function)
Makes a backup copy of the content of an HFSQL server: all databases on the server, one or more databases, one or more data files.
WDInst: Customizing the setup program
The setup editor WDInst proposes a standard setup program......
VibrationTrigger (Function)
Triggers the vibrations of the device.
NextTitle (Function)
Modifies the title of next window to open.
ExecuteCode (Function)
Runs the WLanguage code found in a character string.
HDeleteLink (Function)
Deletes an integrity rule between two data files on the server.
H.NbRetry (Variable)
Indicates the number of attempts for locking the file or the record before giving control back to the program.
Managing the emails with the POP3/SMTP protocols
The POP3 and SMTP protocols are protocols for email management recognized by all Internet Service Providers......
HOpenConnection (Function)
Opens a connection to a specific database.
FTPDateTime (Function)
Returns the different dates and times (creation, modification or access) associated with a file found on an FTP server (File Transfer Protocol).
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....
fTime (Function)
Returns or modifies the different times associated with a file or directory (date created, modified or accessed).
Passing parameters
The parameters can be passed to a procedure......
Extracting messages added or modified since last extraction
A project was already created and translated......
1. WEBDEV environment
WEBDEV Tutorial: WEBDEV overview Lesson 1 - WEBDEV environment - 5 min
ChangeSourcePage (Function)
Dynamically changes the page displayed in an Internal Page control
UploadCopyFile (Function)
Saves on the server a file "uploaded" by the Web user. This upload may have been performed: via an "Upload" edit control. via a single-file or multi-file Upload control....
Creating requirements
The following steps must be performed to implement the requirements......
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
Seek (Function)
Searches for the index of an element in a WLanguage array.
HPass (Function)
Defines the password used to create or open a data file.