ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
zipFileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
Handling files on an FTP server
FTP (File Transfer Protocol) is a protocol for transferring files from one site to another......
fDir (Function)
Finds a file or directory.
<zipArchive variable>.FileSize (Function)
Returns the size of one of the files found in the archive (in CAB, RAR, WDZ, ZIP, 7z, TAR or TGZ (TAR.GZ) format): the compressed size of the file. the size of file before compression....
How to create an SQL query to filter records?
This help page explains how to create an SQL query to filter records....
7. HFSQL: Physical files
Opens a system window to select a resource from: from the device file system, from the Cloud (Google Drive, Microsoft OneDrive, etc.) or from one of the content managers installed on the device....
WDInst: configuring the characteristics of the file setup
WDInst is used to configure the installation of files......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
FTPRemoveDir (Function)
Deletes a directory and its content (files and sub-directories) from an FTP server (File Transfer Protocol).
<Window>.ToSource (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
ScreenToFile (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
<Source>.FromWindow (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
SourceFromWindow (Function)
Automatically updates: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Unalterable data files
This feature is used to signal that a data file cannot be modified after writing......
ScreenToSource (Function)
Automatically initializes: the values of a data file's items in memory with the values from the controls in the window. the value of the WLanguage variables with the value of the window controls. This function is also available for WEBDEV pages....
Interface of WDInst
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