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Version: 2025

EmailReadNext (Example)
Usage example of the EmailReadNext function
Constants used by the replication between HFSQL servers
The following constants are used by the replication between HFSQL servers:...
Step 3: Printing characters, images, ...
This step consists in "sending the different elements to print to the printer"......
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
FileToMemory (Function)
Automatically initializes the values of the members found in a class or in a structure with the values of the items of the current file record.
iPrintImage (Function)
Sends the image file to print to the print buffer.
The HTML Editor control
The HTML Editor control allows users to create and modify HTML pages......
fReadLine (Function)
Reads a line from an external file (ANSI or UNICODE).
ActionClick (Property)
The ActionClick property is used to define the procedure executed when an element is clicked.
Binding an Image control to an item
An Image control can correspond to an item found in a data file, in a query, ......
HSeekFirst (Function)
Positions on the first file record whose value for a specific item is greater than or equal to a sought value.
Programming Table controls based on a data file
This page explains how to program Table controls based on a data file......
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......
HListProvider (Function)
Returns the list of OLE DB providers and/or Native Connectors installed on the current computer....
Deserialize (Function)
Deserializes a buffer or a character string containing the data from a class, structure, array (including an associative array), queue, stack, list or advanced variable, as well as their subelements.
fCreate (Function)
Creates an external file.
CSVToArray (Function)
Fills a one- or two-dimensional array of the specified type with the character string in CSV format passed in parameter.
iRoundBorder (Function)
Prints a border with rounded outlines at specified coordinates.
Round (keyword)
The Round keyword can correspond to...
WDTRAD options
12. External component in practice
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......
HFSQL constants
List of constants used by the HFSQL functions....
fRead (Function)
Reads: a block of bytes (characters) in an external file (ANSI or Unicode), the content of an external file (ANSI or Unicode) and assigns it to a memory area....
fDate (Function)
Returns or modifies the different dates associated with a file or directory (date created, modified or accessed).