ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Procedure description (Type of variable)
The Procedure Description type is used to get information about a procedure or a method.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Report based on a query
Queries are used to easily select records in one or more data files......
InitWindow (Function)
Initializes (or not) the controls to zero and runs the initialization processes of the controls and the window.
grGridlines (Function)
Displays or hides the chart gridlines.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
TableDeleteSelect (Function)
Deletes the selected rows from a Table or Treeview Table control.
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......
SocketWrite (Function)
Writes a message intended to another socket.
Property Description (Type of variable)
The Property Description type is used to get information about a property.
Opacity (Property)
The Opacity property is used to get and define the opacity percentage for a window, or for controls in a window or page.
StringIncrement (Function)
Increments a number at the beginning or at the end of a string.
HorizontalAlignment (Property)
The HorizontalAlignment property gets and changes the horizontal alignment of a control.
zipChangePath (Function)
Modifies the stored path of a file in an archive (in ZIP, WDZ or 7z format).
XMLExecuteXPath (Function)
Executes an XPATH query: in an XML document. in an xmlDocument variable....
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....
EventChange (Function)
Modifies the status of an event.
2. Performance profiler
WINDEV Tutorial: Optimizing a project Lesson 2 - Performance profiler - 15 min
Handling Organizer controls programmatically
Organizer controls can be handled programmatically....
FontBold (Property)
The FontBold property is used to: Determine if the text is bold. Change the weight of the text....
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
HModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
2. Performance profiler
WEBDEV Tutorial - Optimizing a WEBDEV project Lesson 2 - Performance profiler - 15 min