ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to set the focus to a column in a Table control?
To set the focus to a column in Table control (i.e. to be positioned in input in this column), ...
How to clone and use columns in a Table control?
In some cases, a Table control must be filled with an unknown number of columns (when creating the control).
TableColumnSelectOccurrence (Function)
Returns the number of selected columns found in a table. This function is kept for backward compatibility. It is recommended to use TableSelectCount.
TableColumnSelect (Function)
Returns the column number corresponding to one of the columns selected in the Table control. This function is kept for backward compatibility. It is recommended to use TableSelect.
TableSetFocus (Function)
Gives focus to a line in a Table or hierarchical Table field: the field switches to input for the specified line and column.
<Table>.SetFocus (Function)
Gives focus to a line in a Table or hierarchical Table field: the field switches to input for the specified line and column.
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLLast (Function)
Sets the position on the last row of the query result.
CSVToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string in CSV format passed as parameter.
Crosshair in a chart
In a Line chart, it may be difficult to read the value of axes for a point that is far from these axes......
The "Compilation errors" pane
The "Compilation errors" pane is used to find out......
Controls of a dynamic page
Several types of controls can be handled in a dynamic page ......
Generating a class diagram
The generation is used to create the WINDEV classes ("......
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Screen,First (External language)
Indicates the name of the first editable control or the name of the next control that must be in edit.
DisplayedItemImage (Property)
The DisplayedItemImage property is used to: Get the item that corresponds to the image displayed in a ListView control. Change the item that corresponds to the image displayed in a ListView control....
HCreation (Example)
Usage example of the HCreation function
The "Line" charts
In the line charts, the data is interpreted as successive y-coordinates of points......
HCancelDeclaration (Function)
Used to: Delete a declaration made previously using HDeclare, HDeclareExternal, HDescriveFile. After this operation, the data file is no longer recognized by the HFSQL engine. Free the resources of a query (after calling HExecuteQuery or HExecuteSQLQuery)....
HTriggerRecordBefore (Function)
Retrieves the value of the current record before the trigger(s) are executed.
SQLModify (Function)
Modifies the content of a row in the query result.
Size (Example)
Usage example of the Size property
FinRedemption (Example)
Usage example of the FinRedemption function
SourceKey (Property)
The SourceKey property sets the characteristics of a link.
HLogRestart (Function)
Restarts the logging process on a file.