ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SexagesimalToDecimal (Function)
Returns the decimal angle corresponding to a sexagesimal angle.
MakeInteger (Function)
Builds a 4-byte integer from two 2-byte integers.
Factorial (Function)
Returns the factorial of an integer number.
fBuildPath (Function)
Builds a complete file path from the directory and short name of a file. This function is mainly used to get a valid file name without having to worry about the presence of separators in the path ('/' or '\') or about their direction according to the platform....
fRemoveDir (Function)
Deletes a directory from a disk.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
MatRead (Function)
Reads the value of a matrix element.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
ErrorChangeParameter (Function)
Configures the automatic behavior that will be implemented if an error occurs in the current process.
fDirRename (Function)
Renames a directory.
dSaveImagePNG (Example)
Usage example of the dSaveImagePNG function
XMLPath (Function)
Returns the current position in the document in XPATH format.
StringReverse (Function)
Reverses the characters of a string.
Empty (Property)
The Empty property is used to determine if an element is empty.
7. Debugger
WEBDEV Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
7. Debugger
WINDEV Mobile Tutorial - WLanguage basics Lesson 7 - Debugger - 30 min
LooperMoveLine (Function)
Moves a row or swaps two rows in a Looper control.
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
TableSwapLine (Function)
Swaps: two rows in a Table control populated programmatically. two branches in a Treeview Table control populated programmatically....
SQLChangeConnection (Function)
Modifies the current connection.
docColumn (Type of variable)
The docColumn type is used to define the advanced characteristics of a table column found in a Word Processing document.