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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
XMLNext (Function)
Positions on the next element (tag or attribute).
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
fWriteLine (Function)
Writes a line into a text file (ANSI or UNICODE).
Looper control based on a data file
This type of Looper control uses data from a data file or query......
LooperInsert (Function)
Inserts a row into a Looper control.
SQLExecWDR (Function)
Runs the SQL code of a query created in the query editor.
XMLLast (Function)
Positions on the last element (tag or attribute) of the current tree level.
XMLFirst (Function)
Positions on the first element (tag or attribute) in the current tree level.
Numeric (Type of variable)
The numeric type is used to contain integer or decimal numbers by specifying if necessary: the number of digits in the integer part. the number of digits in the integer part and in the decimal part....
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
The "Scatter" charts
A scatter chart (XY) represents the relationship between two numeric values in two series of data......
XMLPrevious (Function)
Positions on the previous element (tag or attribute).
HReadFirst (Function)
Sets the position on the first record according to a browse item.
Name (Property)
The Name property is used to get: the name of the font associated with a Font variable. the name of a control, report or report block. the name of a control, group of controls or window. the name of a control, group of controls or page....
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
VerticalAlignment (Property)
The VerticalAlignment property gets and changes the vertical alignment of a control.
The Thumbnail control
The Thumbnail control is used to automatically manage the display of images in thumbnail format......
Structure (Type of variable)
A structure is a custom type of data...
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
XMLChild (Function)
Positions on the first child element of current element.
12. Pages in practice
The "Bubble" charts
A bubble chart shows the correlation between three variables via bubbles of different sizes: categories and values on the X and Y axes and an additional parameter. The size of the bubble indicates the value of this third parameter.
The "Area" charts
The Area chart is used to highlight the amplitude of a change......
Description of an Organizer control (control of a page)
The Organizer control can be configured in the editor via the description window ("Details" tab)......