ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server....
Variant (Type of variable)
The Variant type is used to: store any simple value: boolean, numeric (Currency, Real, Integer, etc.), characters and character string, date (Date, Time, DateTime and Duration), ... store named or indexed subelements. store any complex value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists. handle the NULL value in WLanguage. store interactions with ActiveX objects and Automation programming....
<Chart>.SeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
grSeriesType (Function)
Defines the type of series used in a composite chart (chart containing several types of charts).
<Chart>.DeleteAll (Function)
Erases a chart and destroys this chart.
The "Pie", "Donut" or "Semi-circular" charts
Several types of charts belong to the same family......
grDeleteAll (Function)
Erases a chart and destroys this chart.
Handling a Chart control through programming
WINDEV, WINDEV Mobile and WEBDEV allow you to handle a Chart control through programming......
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
<Chart>.PieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
The "Stock" charts
The Stock charts are used to represent the variations in the values of shares......
Real-time chart
This type of chart is used to represent a permanent data flow in real time......
grTooltip (Function)
Displays and formats: the tooltip associated with each section of a chart (section of a pie chart, column of a column chart, etc.). Also allows you to find out the characteristics of the tooltip associated with each chart section. a custom tooltip, associated with a point....
<Chart>.Tooltip (Function)
Displays and formats: the tooltip associated with each section of a chart (section of a Pie chart, column of a Column chart, etc.). Also allows you to find out the characteristics of the tooltip associated with each chart section. a custom tooltip, associated with a point....
grOverlayChart (Function)
Used to display two different types of charts in the same chart.
Partial indexing of memos
You now have the ability to index the content of a text memo item......
<Chart>.OverlayChart (Function)
Used to display two different types of charts in the same chart.
Step 3: Printing characters, images, ...
This step consists in "sending the different elements to print to the printer"......
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports......
The "Radar" charts
The Radar chart is used to highlight a series according to another one......
grSmoothing (Function)
Smoothes a Line chart or a Scatter chart by using the "cubic splines" algorithm.
External language: Programming in Fortran
We are going to call the elements developed in WINDEV (project, windows, analysis, ......
<Chart>.Smoothing (Function)
Smoothes a Line chart or a Scatter chart by using the "cubic splines" algorithm.
Handling Organization Chart controls programmatically
Sensor functions
The following functions are used to manage the compass and the accelerometer in an application run on a mobile device (phone or tablet)....
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