ONLINE HELP
 WINDEV, WEBDEV AND WINDEV MOBILE

Version: 2026
HBuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
<Source>.BuildKeyValue (Function)
Builds the value of a composite key to implement a filter (HFilter) or to perform a search (HReadSeekFirst, HReadSeekLast, etc.).
Oracle Native Connector: Execute the same query more than once
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters...
Int (Variable type)
The Int type is used to easily perform calculations on integer values...
StreamReject (Function)
Refuses a request for stream connection.
<Document variable>.InsertTable (Function)
Inserts a table in a Document variable.
HTML Editor control events
The following events appear by default in the WINDEV and WINDEV Mobile code editor
HConvertX (Function)
Converts a numeric value into a binary string in order to perform a search on a numeric key.
TreeSelect (Function)
Returns the full path of the selected element in a TreeView control.
<TreeView>.Select (Function)
Returns the full path of the selected element in a TreeView control.
CommonLength (Function)
Returns the number of common characters between two strings (from the beginning or from the end of the string).
gLinkActivate (Function)
Allows (or not) retrieving the value defined by gLink in a List Box or a Combo Box control.
Function kept for compatibility. It is recommended to use gStoredValueEnable.
<Word Processing>.InsertTable (Function)
Inserts a table into a Word Processing control.
StreamAccept (Function)
Associates a stream connection request with a Conference control.
Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
Native xBase/FoxPro Connector
WINDEV and WEBDEV offer a Native xBase/FoxPro Connector (or Native xBase/FoxPro Access) module...
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.
gStoredValue (Function)
Adds an "invisible" value to an element in a List Box, Combo Box or Scheduler control.
Data persistence
The data persistence is used to store the value typed by the user...
Assignment operators
Three assignment operators are available...
<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.
Buffer (Type de variable)
The Buffer type corresponds to a binary memory area.
TableSelect (Function)
Returns the index of the selected element in the Table or TreeView Table control.
<Table>.Select (Function)
Returns the index of the selected element in the Table or TreeView Table control.
ListAdd (Function)
Adds an element to a List Box, ListView or Combo Box control populated programmatically.
<List Box>.Add (Function)
Adds an element programmatically to a List Box, ListView, Combo Box or Carousel control.
WINDEV and the streams - Use example
In this example, the application must manage a video conference between two computers...
RTFSelection (Function)
Modifies or lists the attributes of the text currently selected in an RTF field (in a WINDEV window or report).
gLink (Function)
Adds an "invisible" value to an element of a List or Combo Box control.
Function kept for compatibility. It is recommended to use gStoredValue.
DocInsertTable (Function)
Inserts a table into a Word Processing document.
Variant (Variable type)
The Variant type is used to:
  • store any value of simple type: Boolean, Numerical (Monetary, Real, Integer, ...), Character and String, Date (Date, Time, DateTime and Duration), ...
  • store named or indexed subelements.
  • store any complex type value: structures, classes, advanced types, arrays, associative arrays, queues, stacks and lists.
  • handle the NULL value in WLanguage.
  • store interactions with ActiveX objects and Automation programming.
Oracle Native Connector: Retrieve the output value of a stored procedure
The Native Oracle Connector is used to:
  • specify the input values during the call to a stored procedure.
  • retrieve the output values after a call to a stored procedure.
JSEndEvent (Function)
Deletes the association between a WLanguage browser function and an event (implemented by JSEvent).
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
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