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Version: 2026

Error 13: Label already found
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example)....
Combo Box columns in the Table controls (prefix syntax)
A Table control (populated programmatically, based on a data file or based on a variable) can include Combo Box columns......
Programming custom calculations in Table controls (prefix syntax)
Handling a TreeView Table control programmatically (prefix syntax)
This page explains how to program TreeView Table controls......
13. Print: Reports
WINDEV reports...
Project description: Options tab
The project description window allows you to configure various elements of your project......
grAxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
<Chart>.AxisTitle (Function)
Defines the title of X-axis and the title of Y-axis in a chart.
NbLabelCopy (Property)
The NbLabelCopy property is used to: Get the number of copies of identical labels. Change the number of copies of identical labels....
Configuring an existing project for the SCM
Some operations are required before an existing project can be used by the Source Code Manager......
CriticalSectionStart (Function)
Marks the beginning of a critical section: no other thread will be able to run the code as long as the current thread does not exit from the critical section.
iParameterPreview (Function)
Configures the print preview: display a message regarding the resources of current computer. display or hide the ribbon tabs and buttons. the export options available in the mini preview window....
Project description: Files tab
The project description window allows you to configure various elements of your project......
HSpace (Property)
The HSpace property is used to determine and modify the horizontal spacing between labels in a report. This spacing was defined when creating the Label report.
VSpace (Property)
The VSpace property is used to get and change the vertical spacing between the labels in a report. This spacing was defined when creating the Label report.
Warning 12: The label is unused
TableMode (Function)
TableMode is kept for backward compatibility.
Reports
A report provides a custom view of data......