ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

MatDeterminant (Function)
Calculates the determinant of a square matrix (the number of rows is equal to the number of columns).
EnumerationCheckValue (Function)
Checks whether an enumeration value known by its associated value is valid.
FirstDayOfWeek (Function)
Returns the date of first day of the week (i.e., Monday).
AssistedInputAdd (Function)
Adds a row to the list of values available in the autocomplete suggestions of an Edit control.
WidgetRunApp (Function)
Starts the application to which a widget belongs.
ErrorChangeParameter (Function)
Configures the automatic behavior that will be implemented if an error occurs in the current process.
fDirRename (Function)
Renames a directory.
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.
EnumerationFromName (Function)
Returns an enumeration value known by its name.
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.
dSaveImagePNG (Example)
Usage example of the dSaveImagePNG function
The Static control
A Static control is a control used to display a static text......
iSequencingAddXLS (Function)
Adds an XLS or XLSX document into a sequence of report print jobs.
docColumn (Type of variable)
The docColumn type is used to define the advanced characteristics of a table column found in a Word Processing document.
SexagesimalToDecimal (Function)
Returns the decimal angle corresponding to a sexagesimal angle.
XMLPath (Function)
Returns the current position in the document in XPATH format.
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.
ByAddress (Property)
The ByAddress property is used to determine if a procedure parameter was passed by address.
fSaveText (Function)
Creates and fills a text file with the content of a text control or text variable (string variable, edit control in a window, Static control in a report, ...).