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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).
<Source>.StatCalculate (Function)
Collects statistics on table keys.
<Looper>.Select (Function)
Returns the index of the selected element in a Looper control.
HDBDescribeIndex (Function)
Describes through programming the different index files that will be created.
HCheckIndex (Function)
Checks whether the data found in the index table (.NDX file) properly refers the data found in the table (.FIC file).
<Table>.BreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
Partial indexing of memos
You now have the ability to index the content of a text memo item...
HDBIndex (Function)
Opens an xBase index file.
<HFSQL connection>.StatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server table.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
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.
TreeGetIndex (Function)
Returns the index of an element (node or leaf) in a TreeView control.
<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 table (.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.
<Source>.CheckIndex (Function)
Checks whether the data found in the index table (.NDX file) properly refers the data found in the table (.FIC file).
HStatDate (Function)
Returns the date of the last update for the index statistics.
HStatTime (Function)
Returns the time of the last update for the index statistics.
<Table>.ColumnIndex (Function)
Returns the index of a column in a Table or Treeview Table control.
LooperSelect (Function)
Returns the index of the selected element in a Looper control.
<Source>.StatTime (Function)
Returns the time of the last update for the index statistics.
LooperBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Looper control.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
TableColumnIndex (Function)
Returns the index of a column in a Table or Treeview Table control.
<Source>.StatDate (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.
<Table>.Select (Function)
Returns the index of the selected element in the Table or TreeView Table control.
ListSelect (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
<List Box>.Select (Function)
Returns the index of the selected element in a List Box, ListView or Combo Box control.
HStatCalculate (Function)
Collects statistics on table keys.
TableBreakIndex (Function)
Returns the index of the break header and footer for a given break in a Table control.
HStatCalculateAsynchronous (Function)
Gets various statistics on the keys of an HFSQL Client/Server table.
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
HCheckIndexAsynchronous (Function)
Checks that the data contained in the index file (.NDX file) correctly references the data contained in the HFSQL Client/Server table (.FIC file).
This function is only available in subscription-based versions, starting with WINDEV Suite 2025 - Update 2.
The indexed controls
A control is an indexed control if it contains several controls with the same name...
HAccelerateSpeed (Function)
Reorganizes the internal structure of the indexes to optimize the speed for accessing the data.
<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.
WDMap: Reindexing an HFSQL table
WDMap can be used both to determine whether an HFSQL table should be reindexed and to reindex...
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)......
hReindexingHistory (Variable type)
... optimizations performed previously: reindexing, index verification, memo verification, statistics calculation,...
CurrentColumn (Function)
Returns: the index of the current indexed column in a Table control (based on a table...
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......
Starting WDOptimizer in a command line
The wizard for creating iPad windows allows you to easily create a window containing all the main...
WDOptimizer: Editing a ".REP" file
At the end of the executable creation wizard, WINDEV proposes to automatically make a backup...
<Source>.FTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
<Connexion HFSQL>ListHistoryReindexing (Function)
... tables. These operations include reindexing, recalculation of statistics, memo verification, index...
HListHistoryReindexing (Function)
... tables. These operations include reindexing, recalculation of statistics, memo verification, index...
HFTListWord (Function)
Lists the words of the current record that will be taken into account by the full-text indexing.
HFSQL tables exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large tables (up to 2 gigabytes)......
Handling ListView controls programmatically
WINDEV allows you to programmatically handle ListView controls......