ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SocketWrite (Function)
Writes a message intended to another socket.
Error 1035: A class used in a structure must have a constructor without parameter...
TableDelete (Function)
Deletes a row from: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image or Static Text control.
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
WINDEV and OPC
OPC stands for "OLE for Process Control"......
HNbRec (Function)
Returns the number of records in a file, query or HFSQL view: active records, crossed records, deleted records, etc.
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
LooperAddInProgress (Function)
Modifies or returns the visibility status of internal wait window when adding additional elements into an infinite Looper control.
grLabel (Function)
Indicates various parameters of additional legend in a chart.
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....
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....
AJAXCallInProgress (Function)
Used to determine if the request being processed is an AJAX request.
New (Reserved word)
New is used to allocate memory space...
PageCurrentLayout (Function)
Returns the index of the current layout: in the current page. in the specified page....
zipAddDirectory (Function)
Adds all the files found in a directory and in its subdirectories into an archive and compresses them.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
fOpenTempFile (Function)
Creates and opens a temporary file.
RoundFloor (Function)
Returns: the numeric value rounded down to the nearest integer. the duration rounded down to the nearest interval. the date and time rounded down to the nearest interval....
ArrayDeleteAll (Function)
Deletes all elements: from a one-dimensional or two-dimensional WLanguage array. from an associative array. from an advanced array property (array of gglCalendar events, etc.). from a WLanguage queue. from a WLanguage stack. from a WLanguage list....
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
CharactTypeCount (Function)
Returns the number of characters matching a given type.