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Version: 2026

Index (Property)
The Index property is used to get the index of an element.
<Source>.Index (Function)
Rebuilds the file index (".NDX" file).
<HFSQL connection>.CheckIndexAsynchronous (Function)
Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server data file (.FIC file).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HStatCalculate (Function)
Collects statistics on data file keys.
<Source>.StatDate (Function)
Returns the date of the last update for the index statistics.
Partial indexing of memos
You now have the ability to index the content of a text memo item...
HStatTime (Function)
Returns the time of the last update for the index statistics.
HStatDate (Function)
Returns the date of the last update for the index statistics.
HOptimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
LooperBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
<Table>.ColumnIndex (Function)
Returns the index of a column in a Table or Treeview Table control.
HCheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
The indexed controls
A control is an indexed control if it contains several controls with the same name...
<Table>.Select (Function)
Returns the index of the selected element in the Table or TreeView Table control.
TreeGetIndex (Function)
Returns the index of an element (node or leaf) in a TreeView control.
TableBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
<Source>.StatTime (Function)
Returns the time of the last update for the index statistics.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
HCheckIndexAsynchronous (Function)
Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server data file (.FIC file).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
<Looper>.BreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
HDBIndex (Function)
Opens an xBase index file.
<HFSQL connection>.StatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HDBDescribeIndex (Function)
Describes through programming the different index files that will be created.
<Table>.BreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
<Looper>.Select (Function)
Returns the index of the selected element in a Looper control.
<List Box>.Select (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
<Source>.Optimize (Function)
Used to handle the idle periods of a software (period without processes) to optimize the queries and the browses that will be run thereafter.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
<Source>.StatCalculate (Function)
Collects statistics on data file keys.
HStatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server data file.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
TableColumnIndex (Function)
Returns the index of a column in a Table or Treeview Table control.
<Source>.CheckIndex (Function)
Checks whether the data found in the index file (.NDX file) properly refers the data found in the data file (.FIC file).
CurrentIndex (Function)
Depending on the specified control, returns:
  • the number of the current row displayed in the current Table control,
  • the number of the option with focus in a Check Box control,
  • the number of the current row in the current Looper control,
  • the index of the current indexed control.
HCreationIfNotFound (Function)
... (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation....
<Source>.CreationIfNotFound (Function)
... (".FIC" file) with the index file and the memo file if necessary. The function is equivalent to HCreation....
CurrentColumn (Function)
Returns: the index of the current indexed column in a Table control (based on a data file...
Generating SQL scripts
The content of an analysis can be exported in the format of SQL scripts for a specified database...
What is a database?
A database is an organized collection of data for a particular purpose (e.g., manage orders)......
WDOptimizer: Optimizing indices
WDOptimizer includes multiple modes to optimize indices......
Maintaining the files of Control Centers
When using a database, you may have to perform maintenance operations on the data files......
HListReindexingHistory (Function)
... files. These operations include reindexing, recalculation of statistics, memo verification, index...
<Source>.FTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
Handling ListView controls programmatically
WINDEV allows you to programmatically handle ListView controls......
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
Properties associated with the rows of a TreeView Table control
The rows of TreeView Table controls in a window or page can be manipulated using WLanguage...
Create the help system in WINDEV, WEBDEV or WINDEV Mobile
These are the main steps to create a help file (HTML, CHM or PDF)......
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
OCR: Convert an image to text
An OCR (Optical Character Recognition) system analyzes an image to extract the text it contains......
HFSQL: Change of name
Handling List Box controls programmatically
WINDEV, WEBDEV and WINDEV Mobile allow you to programmatically handle List Box controls....
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows......
Manipulating Combo Box controls programmatically
WINDEV, WINDEV Mobile and WEBDEV allow you to programmatically manipulate Combo Box controls......
Binding a List Box control to an item
A List Box control can be bound to an item in a data file, query, etc....
Binding a Combo Box control to an item
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