ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
<Source>.PrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
Importing data files into the analysis (external database, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc.
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
Unicode (Property)
The Unicode property is used to: Determine if the value of a control is a Unicode string. Specify whether the value of a control is a Unicode string....
XMLRead (Function)
Returns the value of an XML element or the value of the attribute for an XML element.
geoAzimuth (Function)
Returns the direction represented by a location in relation to another one.
PDFMerge (Function)
Merges several existing PDF files into a single PDF file. The files are merged one after another. The paths of PDF files can be found in an array.
Before (Property)
The Before property replaces or inserts a procedure before the other procedures in: a Procedure variable. an event associated with a control....
Renaming a project
Renaming a project is used ton modify the name of the project. All the elements linked to the project before it is renamed are kept.
MapDeleteMarker (Function)
Deletes a marker from a map displayed by a Map control.
HexaToBuffer (Function)
Converts a string with hexadecimal bytes to a binary buffer.
EncryptStandard (Function)
Encrypts a character string or a binary buffer by using a symmetrical encryption algorithm (AES, DES, etc.)
Constants used by the TraceStart function
List of constants used by the TraceStart function....
DescribedName (Property)
The DescribedName property is used to handle the logical name of HFSQL data files (ignoring possible changes made by HAlias).
fMakeDir (Function)
Creates a directory (and the intermediate directories if necessary).
fCopyDir (Function)
Copies the contents of a directory and its subdirectories.
Length (Function)
Returns: the length of a string, i.e., the number of characters in the string (including spaces and binary zeros). the size of a buffer, i.e., the number of bytes in the buffer....
SemaphoreStart (Function)
Locks the current thread until the semaphore is opened (which means until a "free" spot becomes available in the protected section).
Handling an HTML control through programming
WINDEV and WEBDEV allow you to handle an HTML control through programming......
grSaveParameter (Function)
Saves the parameters of a chart in the format of a compressed string.
InAutomaticTestMode (Function)
Used to find out whether an automatic test is currently run or not.
iPrintBodyComplement (Function)
Forces a body complement block to print while specifying the height of complement block.
iPageHeight (Function)
Calculates the height of printable page (in millimeters) while taking the top or bottom margins into account.
iImageHeight (Function)
Calculates the height of the image to print (in millimeters).
iForceComplement (Function)
Forces the printing of a Body Complement block.
xlsNbColumn (Function)
Returns the number of columns found in a worksheet of an XLS file.
CursorOptions (Property)
The CursorOptions property is used to manage the type of cursor used for a connection (Native Connectors, OLE DB, etc.).
DateTimeLocalToUTC (Function)
Converts a local date and time (time zone, summer time, winter time) to UTC.