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Version: 2025

Component (Property)
The Component property configures the different components of a composite key.
Background download
Starting with version 27, files can be downloaded in the background, using the system download manager......
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
Compression (Property)
The Compression property is used to manage data compression during a connection (HFSQL Client/Server, etc.)...
rssStream (Type of variable)
The rssStream type is used to handle a RSS stream...
rssIdentifier (Type of variable)
The rssIdentifier type is used to describe the unique identifier of a RSS stream entry...
HTTPDestination (Function)
Indicates the backup file for the result of next HTTP request, run in the same thread.
Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
HTTPCookieGet (Function)
Retrieves the cookies read by a call: to HTTPRequest for an HTTP domain. to HTTPSend for an HTTP domain....
dbgCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
dbgCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
StringDelete (Function)
Deletes: all the occurrences of a substring within a string. part of a string within another string. The part of the string to remove is identified by its position and length....
Programming overview in C and C++
LooperModifyLine (Function)
Changes the values of the attributes in a row of a Looper control based on a data file or populated programmatically.
ListSelectMinus (Function)
Deselects an element in a List Box, ListView or Combo Box control.
DateToWeekNumber (Function)
Returns the week number within the year that corresponds to the specified date.
Round (Function)
Returns the rounded value of a numeric value according to the specified number of decimal places.
StatCovariance (Function)
Calculates the covariance between two series of values.
HCloseConnection (Example)
Usage example of the HCloseConenction function
HSetPosition (Function)
Sets the position on a record, based on the approximate position of one of its items.
HRetrieveItem (Function)
Returns the content of an item found in the current record (in the data file, view, query, ...).
grScatterLinkPoint (Function)
Links (or not) the points found in a "Scatter" chart.
HVersion (Function)
Used to find out: whether the content of a file was modified. whether the content of a file used by a query was modified....
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
HChangeConnection (Function)
Dynamically changes the connection associated with a data file.