ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
HRestorePosition (Function)
Restores the context of a previously saved file (HSavePosition): current record, filter, pointers.
The Chart control
The "Chart" control is used to display a chart in windows, pages and reports......
HReadFirst (Function)
Sets the position on the first record according to a browse item.
HPrevious (Function)
Positions on the previous file record according to a browse item.
Debugging in PHP
A site generated in PHP can be debugged in standard WEBDEV mode......
HReadSeek (Example)
Usage example of the HReadSeek function
HForward (Example)
Usage example of the HForward function
HSetPosition (Example)
Usage example of the HSetPosition function
HReadSeekFirst (Example)
Usage example of the HReadSeekFirst function
HRead (Function)
Reads a record in a file according to a given record number.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
Dynamic Automation object
A dynamic automation object is an automation object allocated upon request, during the program execution...
HReadLast (Function)
Sets the position on the last record of a data file according to a browse item.
HLinkMemo (Example)
Usage example of the HLinkMemo function
HCreateView (Example)
Usage example of the HCreateView function
HExtractMemo (Example)
Usage example of the HExtractMemo function
Automation object
The Automation keyword is used to declare an automation object...
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).
HDeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
HSavePosition (Function)
Stores the current file context: current record, filter, pointers.
HCreationIfNotFound (Function)
Performs the following operations: If the file does not exist, creates an empty data file (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation. If the file exists, opens the file....
Deploying a Java archive
Like for any application, WINDEV allows you to create a setup program for a Java application......
HAdd (Example)
Usage example of the HAdd function