ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating an executable file
Once the development of your WINDEV application is completed (windows, reports, queries, etc.)...
3-tier architecture
The development in "3-tier" architecture is now simplified......
HReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
RadioButtonDelete (Function)
Deletes an option from a Radio Button control.
TableInsert (Function)
Inserts a row into: a Table control, a TreeView Table control, a table displayed in a Combo Box control....
Global and local variable
Two types of variables are available......
Comment (Property)
The Comment property is used to manage comments.
Report based on a query
Queries are used to easily select records in one or more data files......
HChangeName (Function)
Modifies the physical name of a data file.
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
TableInsertChild (Function)
Inserts a row into a TreeView Table control, in a given hierarchy level.
dCopyImage (Example)
Usage example of the dCopyImage function
EmailReadFirst (Example)
Usage example of the EmailReadFirst function
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
HListTrigger (Function)
Returns the list of triggers applied to one or more HFSQL data files.
iInitReportQueryConnection (Function)
Initializes the query linked to the report.
grLabelFont (Function)
Modifies the font used for the category labels of a chart.
Creating an interactive diagram
The Diagram Editor control allows end users to create and edit diagrams......
zipCompressionLevel (Function)
Changes the compression level used when creating an archive in ZIP format or in 7z format.
dbgCheckDifferent (Function)
Checks whether the specified expressions are different in assertive programming and in automated test mode.
dbgCheckTrue (Function)
Checks whether an expression is set to True in assertive programming and in automated test mode.
EmailRemoveFolder (Function)
Deletes a folder from the Outlook messaging software or from an IMAP server.