ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Extracting the text of the project
The following text can be extracted......
HUpdateQuery (Function)
Creates or updates a query on an HFSQL server.
HFreePosition (Function)
Deletes a position saved by HSavePosition.
Style of pages: Background image
To optimize the style of your pages, WEBDEV allows you to use a background image in your pages......
HChangePassword (Function)
Changes the password of an HFSQL Classic or HFSQL Client/Server data file....
BufferToHexa (Function)
Converts a buffer to a hexadecimal string (e.g.,: "4A 5B 00").
Operator on Address
The & operator returns the address of a variable as an integer
fDir (Function)
Finds a file or directory.
Val (Function)
Returns the numeric value of a character string.
Ping (Function)
Checks whether a network address can be reached by using the ICMP protocol (similar to the PING network utility).
fCompare (Function)
Compares the content of two files bit by bit.
HOnServerCall (Function)
Customizes the management of message display on the client computer and the management of disconnection from a client computer.
HDeleteDatabase (Function)
Deletes a database located on an HFSQL server.
8. Windows in practice
Discover the main actions that can be performed on the windows....
HLoadParameter (Function)
Reads a parameter that was saved from a stored procedure by HSaveParameter.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HTTPAddFile (Function)
Adds a file to the HTTP form.
SchedulerChangeMode (Function)
Modifies the period (which means the number of days) displayed by a Scheduler control.
WEBDEV User Groupware: Tips
This help page contains different programming tips for the User Groupware in WEBDEV......
MinSourceCardinality (Property)
The MinSourceCardinality property is used to get and modify the minimum cardinality of the source item in the link.
Italic (Property)
The Italic property is used to: Find out whether a Font variable is in italic type. Modify the italic attribute of a Font variable....
Numerical (Property)
Numerical is used to find out whether an item is a numeric item.
fSizeUncompressed (Function)
Returns the size of a file before compression. When a file is decompressed by fUncompress, we recommend that you to compare the non-compressed size of file with the available disk space.
MemExist (Function)
Checks the existence of a memory zone.
MemCurrent (Function)
Returns the index of the current element.