ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Items used in a select query
A query created in the query editor can contain several types of items...
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items...
Create an insert query
An insert query (corresponding SQL statement...
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files defined in the analysis...
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Example for creating a select query
This help page explains how to create two select queries...
Test of a query
The query editor allows you to run the test of query result...
Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period...
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
AssistedInputClose (Function)
Closes the list of values proposed by the assisted input for an edit control.
AlternativeText (Property)
The AlternativeTextproperty is used to get and edit the alternative text of controls in a page.
AssistedInputOpen (Function)
Opens the list of values proposed by the assisted input for an edit control.
EditTokenCount (Function)
Returns the number of tokens present in a "Text token" Edit control.
<Edit>.TokenCount (Function)
Returns the number of tokens present in a "Text token" Edit control.
<Input>.CalendarOpen (Function)
In a Date edit control, opens a popup window displaying a calendar.
InvalidInputShowTooltip (Function)
Shows an error tooltip under an Edit control to indicate why the input is invalid.
<Table>.InputInProgress (Function)
Indicates whether a Table or TreeView Table control is currently in edit.
<Edit>.CloseAssistedInput (Function)
Closes the list of values proposed by the assisted input for an edit control.
<Edit>.OpenAssistedInput (Function)
Opens the list of values proposed by the assisted input for an edit control.
<Edit>.DeleteAllAssistedInput (Function)
Clears the list of values proposed for the assisted input of an edit control.
HTMLEditorGetDocument (Function)
Asynchronously retrieves the HTML document being displayed in an HTML Edit control.
TableInputInProgress (Function)
Indicates whether a Table or TreeView Table control is currently in edit.
WLanguage procedure called by OpenDocumentAsynchronous
WLanguage procedure ("callback") called by OpenDocumentAsynchronous after the edit window is closed.
Binding a WEBDEV slider to an item
A WEBDEV slider can be bound to an item in a data file, query, etc....
4. HFSQL Classic
MemoryFormat (Property)
The MemoryFormat property is used to get and change the format of the value returned for: Date or Time edit controls. Date or Time table columns. Calendar controls. Static controls. editable combo boxes. table columns displayed by combo boxes....
AssistedInputAdd (Function)
Adds a row to the list of values available in the autocomplete suggestions of an Edit control.
EmulateInput (Function)
Performs an input by emulation in a control while checking whether this control is an editable control.
TextEllipsis (Function)
Returns the text with ellipsis displayed in an Edit, Combo Box or Static control.
<Edit>.AddAssistedInput (Function)
Adds a row to the list of values available in the autocomplete suggestions of an Edit control.
InvalidInputShowIcon (Function)
Shows an error icon next to an Edit control to indicate that the input is invalid.
OLEPlay (Function)
Used to: retrieve the list of available operations (other than edit) from a server, perform an operation....
Automatic completion
The automatic completion helps you write WLanguage code in your applications......
Properties of the modeling
The properties of the modeling group all the options of the modeling currently edited......