ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HChangeName (Function)
Modifies the physical name of a data file.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)......
HLinkMemo (Function)
Used to associate a file with a binary memo item or to cancel the existing link between a file and a binary item.
HWrite (Function)
Writes a record into a data file without updating the indexes corresponding to all keys used in the file.
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).
HDescribeItem (Example)
Usage example of the HDescribeItem function
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Assisted universal replication through programming
The assisted replication through programming is used to implement a replication on an existing application while controlling the synchronization in the application itself......
HCreationIfNotFound (Example)
Usage example of the HCreationIfNotFound function
TableDisplay (Function)
Refreshes a Table or TeeeView Table control from a given position: for a control linked to a file: changes made in the linked data file are reflected in the control. for a control handled programmatically: the calculated columns are re-calculated....
HPrevious (Function)
Positions on the previous file record according to a browse item.
ComboClose (Function)
Closes the drop-down list in a Combo Box control (simple or multi-column Combo Box control).
URI (Type of variable)
The URI (Uniform Resource Identifier) type identifies physical or abstract resources (e.g. files or Web pages).
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
fFileExist (Function)
Checks the existence of an external file.
HRead (Function)
Reads a record in a file according to a given record number.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows......
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
Handle (Function)
Returns the system "Handle" (HWND) of a WINDEV control or window.
ComboOpen (Function)
Expands the list of a Combo Box control (single-column or multi-column Combo Box).
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
Warning 18: Loop without potential end
Infinite Progress Bar control
Progress bars provide useful information to the end user......
Project description: Files tab
The project description window allows you to configure various elements of your project......