ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Handling menu options via the context menu
WINDEV and WINDEV Mobile support two types of menus: ......
Heatmap chart
The Heatmap chart is used to represent in 2 dimensions data with 3 axes of values......
<Chart>.ColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart....
grColumnSpacing (Function)
Indicates the spacing between each data category in a column chart or in a Minimum/Maximum stock chart....
Managing the synchronization
For each action performed in a page, the mechanism for page synchronization automatically checks the synchronization......
The Chart control: Characteristics in the editor
Regardless of the type of chart displayed in the Chart control, all its characteristics can be configured via its description window......
Tips for an application that uses the User Groupware
To simplify the configuration of user groupware according to the users, the controls should be organized in groups of controls......
CommonLength (Function)
Returns the number of common characters between two strings (from the beginning or from the end of the string).
rssBuildString (Function)
Builds the RSS feed and returns the result (in XML format) in a character string.
TableToText (Function)
Creates a character string from the data found in a Table or TreeView Table control.
HaspHLRead (Function)
Reads data (character string or buffer) in the internal memory of the Hasp key.
Handling a chart in the editor
In the editor, a Chart control includes different sections......
HaspHLWrite (Function)
Writes data (character string or buffer) into the internal memory of the Hasp key.
NoLeftCharacter (Function)
Returns a string after removing the specified characters from the left side of the initial string.
NoRightCharacter (Function)
Returns a string after removing the specified characters from the right side of the initial string.
PositionToLine (Function)
Returns the number of the line that contains a character identified by its position in a block of text.
Encode (Function)
Encodes a character string or a buffer. To decode the result, simply use Decode.
<Document variable>.Replace (Function)
Finds all the instances of a character string and replaces them with another string in a Document variable.
OCRParameter (Function)
Initializes the general options of the native OCR (Optical Character Recognition) system.
Lower (Function)
Converts all characters in a string to lowercase according to the region settings defined in Windows.
Upper (Function)
Converts all characters in a string to uppercase according to the region settings defined in Windows.
Left (Function)
Extracts the left part (i.e., the first characters) from a string or buffer.
gCoord (Function)
Builds a sequence of characters used to define the position of the input cursor for a text.
ControlNoSpace (Function)
Specifies whether the space characters on the right of the value found in the control are deleted.
URLDecode (Function)
Decodes an encoded URL (which means with characters in %xx format).