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.
Creating your own User Macro-Codes
The User Macro-Codes are sections of WLanguage code allowing the end user to customize his application......
fGlobalDirCommon (Function)
Returns a directory path for the global data of current application (data shared between several applications), regardless of the current user.
WDTrans: Rolling back all changes made to the files held by a transaction
If a transaction is in progress, rolls back all changes made to the files since the beginning of the transaction......
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).
Universal replication
The purpose of universal replication is to keep several databases synchronized......
Native XML Connector
WINDEV and WEBDEV allow you to import and handle a definition of XML files via the data model editor......
SQLTransaction (Example)
Usage example of the SQLTransaction function
xlsDocument (Type of variable)
An xlsDocument variable is used to describe and modify an Excel document...
XLS file handling functions
List of functions for managing XLS files...
Seek (Function)
Searches for the index of an element in a WLanguage array.
zipDeleteFile (Example)
Usage example of the zipDeleteFile function
Manipulating Chart controls in a WEBDEV site
When a Chart control is executed on a page of the WEBDEV site, users can personalize visuals via a context menu......
HSetReplication (Function)
Temporarily disables (or re-enables) the replication.
External language: C ++ programming (WDWDIAL interface)
This third method uses the notion of class inheritance to simplify the interfacing between a C++ application and WINDEV......
MatWrite (Function)
Writes an element into a matrix.
MatInvert (Function)
Calculates the inverse of a square matrix.
MatStack (Function)
Compresses the memory footprint occupied by a matrix.
LooperDelete (Function)
Deletes a row from a Looper control.
HDescribeItem (Example)
Usage example of the HDescribeItem function
SpreadsheetAllowProcedure (Function)
Allows the use of a WLanguage function/procedure in a formula of a Spreadsheet control....
HCancelAlias (Function)
Cancels an alias that was declared beforehand by HAlias.
drag-and-drop operation set programmatically
The programmed Drag and Drop is used to entirely manage Drag/Drop between the different types of controls......