ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Drawing charts in an Image control
WINDEV and WEBDEV propose several functions for creating and handling charts......
grGetData (Function)
Retrieves a data from a chart.
grZoom (Function)
Defines the zoom of a chart.
<Chart>.AddData (Function)
Adds a data into a chart.
<Chart>.Zoom (Function)
Defines the zoom of a chart.
<Chart>.GetData (Function)
Retrieves a data from a chart.
ContextClose (Function)
Closes a page context.
grAddData (Function)
Adds a data into a chart.
Modal windows
The window that opens another window is called parent window; the window opened by the parent window is called child window......
grDestinationWMF (Function)
Defines a meta file as chart destination.
The TreeView control
The TreeView control is a tree structure used to simplify the display of information that can be represented hierarchically......
grDestinationControl (Function)
Defines an Image control as destination of a chart.
<Gantt chart>.ListTask (Function)
Returns: the list of tasks between two given dates in a Gantt Chart column, all the tasks in a Gantt Chart column, a specific task (selected or hovered)....
Infinite Progress Bar control
Progress bars provide useful information to the end user......
ERR_NO_CURRENT_PAGE
The Looper control: Custom synchronization
How to manage the synchronization between: the page displayed in the browser. This page contains a Looper control that displays the records found in an HFSQL file. the corresponding page context found on the server....
Handling the Chart controls at runtime (AAF)
The Chart controls allow the end user to perform several operations......
grDraw (Function)
Draws a chart according to the specified parameters.
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
Range Area chart
The Range Area chart is used to show a variation between a high and a low value......
AAF: File Path edit controls
The edit controls that use the "File name and full path" input mask propose several AAFs (Automatic Application Features): a specific popup menu used to handle the file. a file preview in thumbnail format (for an Image or PDF file path)....
DisplayFormattingMarks (Property)
The DisplayFormattingMarks property is used to: Determine if formatting marks are shown or hidden in a Word Processing control. Show or hide formatting marks in a Word Processing control....
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
Font (Property)
The Font property is used to Get the identifier of the font used in a control in a report, page or window. Change the font used in a control in a report, page or window....
<Chart>.StartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....