ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

XMLExtractDocument (Function)
Creates a new XML document from an existing XML document.
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.
ArrayCount (Function)
Returns: the number of elements in a one-dimensional array. the number of rows in a two-dimensional array. the number of elements in the first dimension of a three-dimensional or N-dimensional array....
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
Internal component description
The description of an internal component can opened at any time......
SeekByProcedure (Function)
Seeks an element in a one-dimensional array by using a comparison procedure.
SwapLine (Function)
Used to swap two rows in a two-dimensional array or in an advanced array property.
Factorial (Function)
Returns the factorial of an integer number.
XMLRestorePosition (Function)
Restores the previously saved context of an XML document.
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
TableInputSearch (Function)
Enables input in the the search area in the column title of the Table or Treeview Table control.
LooperMoveLine (Function)
Moves a row or swaps two rows in a Looper control.
Delete (Function)
Deletes an element at a given position: from a one-dimensional WLanguage array. from an advanced array property (array of gglCalendar events, etc.). from an associative array. from a WLanguage list....
WordCount (Function)
Returns the number of words in a string.
ParallelTaskCancel (Function)
Immediately ends the execution of the current task: the task is flagged as ptsCanceled.
Power (Function)
Raise a number to a power.
StatError (Function)
Returns the error number for the last error caused by a Statxxx function (statistical functions).
dbgOnError (Function)
Defines the WLanguage procedure that will be called whenever an error is detected by a dbgCheckXXX function.
XMLDelete (Function)
Deletes the current element (as well as the entire branch) from an XML document.