ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Mechanism of specific exceptions
A process of specific exception is used to process a risky code (which means a code that could trigger an exception)...
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector......
StatCorrelation (Function)
Calculates the coefficient of correlation between two series of values.
StatStandardDeviationP (Function)
Calculates the standard deviation for a full series of values.
grGridlines (Function)
Displays or hides the chart gridlines.
Y (Property)
The Y property is used to get and change the the Y-coordinate of an element.
grLineThickness (Function)
Retrieves and/or modifies the value of the line thickness in a line chart....
iNestedHeaderFooter (Function)
Prints (or not) the page headers and footers of nested report.
1. Project audits
WINDEV Tutorial: Optimizing a project Lesson 1 - Project audits - 15 min
grHolePercentage (Function)
Modifies the percentage that corresponds the hole radius in the following charts: Donut, Radial Bar chart....
WDDIXIO License Agreement
WDDIXIO License Agreement...
HSynchronizeReplica (Example)
Usage example of the HSynchronizeReplica function
HFilterIdentical (Function)
Defines and enables a filter used to find the exact value of a string item.
Use (Function)
Opens a WINDEV window and closes all the other windows that were opened beforehand.
StringDeleteDuplicate (Function)
Removes duplicates among substrings of a string, based on one or more separators.
Sharing your source code with the SCM
WEBDEV Tutorial - A Source Code Manager for WEBDEV Sharing your source code with the SCM - 30 min...
Charset (Property)
The Charset property is used to: Get the character set used by a Font variable. Change the character set used by a Font variable. Get the character set used by an HFSQL data file....
fDataDir (Function)
Returns the full path of the directory of HFSQL data files specified by the user when installing the application.
grPieStartAngle (Function)
Indicates the start angle of first section in a Pie chart, Semi-circular chart or Donut chart.
BurnerCancel (Function)
Cancels the current burn process.
Break in a report
The break is used to group the records corresponding to a sort criterion......
XMLModify (Function)
Modifies the content of the current element found in the XML document.
grHMAddData (Function)
Adds a data into a Heatmap chart.
HFSQL Client/Server database: Recommendations
This help page presents the main recommendations for optimizing the security and performance of an HFSQL Client/Server database according to the constraints and desired features......
29. SEO in practice
Code snippets
The code editor allows you to enter "Code snippets"......