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Version: 2025

3. Multi-criteria search
WINDEV Tutorial: WINDEV application: Managing data Lesson 3 - Multi-criteria search - 40 min
dInvertColor (Function)
Inverts the colors: in an Image control, in an Image variable, in a WDPic variable (on the background layer), in a picLayer variable....
EvaluateExpression (Function)
Evaluates the value of an expression built in a character string.
Report based on a variable (Data binding)
A report based on a variable is used to directly print the information found in a WLanguage variable......
FontSize (Property)
The FontSize property is used to: Identify the size of the font used in a control. Change the size of the font used in a control....
RoundCeil (Function)
Returns: the value rounded up to the nearest integer. the duration rounded up to the nearest interval. the date and time rounded up to the nearest interval....
fSize (Function)
Returns the size of a file (in bytes).
Sharing elements with a WINDEV application
GetGUID (Function)
Calculates a globally unique identifier (named "GUID"), whose size is: equal to 16 bytes, which means 32 hexadecimal characters. equal to 32 bytes, which means 64 hexadecimal characters....
GetColor (Function)
Allows you to get a set of harmonious colors without having to use a table of colors.
TextToHTML (Function)
Converts text to HTML (carriage returns are replaced by <BR>, accented characters are replaced by their equivalent in HTML, etc.).
EmailSendMessage (Function)
Sends an email using a given protocol (SMTP, MS Exchange, Lotus Notes, Outlook).
Socket management functions
List of functions for managing sockets...
Database (Property)
The Database property is used to manage databases associated with a connection (HFSQL Client/Server, OLE DB, etc.)....
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
zipExtractFile (Function)
Extracts a file from an archive and automatically decompresses it to a physical location or in memory.
zipDeleteAll (Function)
Deletes all files from an archive.
HIndex (Function)
Rebuilds the file index (".NDX" file).
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
Right (Function)
Extracts the last characters from a string or string buffer.
MatReadColumn (Function)
Reads the value of all the elements found in a matrix column.
StringEndsWith (Function)
Checks whether a character string ends: with a specific character string. with one of the character strings in an array....
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure variable. an event associated with a control....
InitRandom (Function)
Initializes the generator of random numbers.
LooperAdd (Function)
Adds a row at the end of a Looper control.