ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
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.
Default (Property)
The Default property is used to determine if a parameter has been passed to a procedure with a custom or default value.
Linux application: Tips and tricks
In Windows/Linux multi-configuration applications, several limitations may appear: control not supported, functions not available, ......
LanguageDescribed (Property)
The LanguageDescribed property is used to set the language used to compare and sort Unicode items (Unicode Text item or Unicode Text Memo item).
fResourceDir (Function)
Returns the path of the read-only resources of the application.
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
Factorial (Function)
Returns the factorial of an integer number.
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....
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Plane (Property)
The Plane property is used to: Get: the active plane of a window (or report) or the plane to which a control belongs. the active plane of a WEBDEV element. Change: the active plane of a window (or report) or associate a control with another plane. the active plane of a WEBDEV element....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
InfoBuild (Function)
Displays a custom message in a system information window.
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......
Creating an action plan
The action plans group all actions that will be performed by the software factory....
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....
SocketWrite (Function)
Writes a message intended to another socket.
HReadFirst (Function)
Sets the position on the first record according to a browse item.
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).