ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Create an insert query
An insert query (corresponding SQL statement...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
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...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
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...
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
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...
Example for creating a select query
This help page explains how to create two select queries...
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...
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...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Test of a query
The query editor allows you to run the test of query result...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
zipFindFile (Example)
Usage example of the zipFindFile function
HSetPosition (Example)
Usage example of the HSetPosition function
HForward (Example)
Usage example of the HForward function
iMargin (Function)
Defines the "logical" print margins.
ExeRun (Function)
Executes a program (an executable file, for example) from the current application.
The Sliding Banner control
The Sliding Banner control is used to display several contents successively, either automatically, or further to an action performed by the Web user......
Camera control in a mobile application
The Camera control is used to......
CollapsedImage (Property)
The CollapsedImage property is used to: find out and/or modify the default image associated with a collapsed row in a TreeView Table control. find out and/or modify the default image associated with a collapsed row in a TreeView control. find out and/or modify the image associated with a specific collapsed row in a TreeView Table control. find out and modify the image in a collapsed row of a TreeView item in a "TreeView table" type report....
AnimationSetParameter (Function)
Changes one of the animation parameters used for: an animated image (in an Image control), an animated text (in a Static control)....
zipInfoFile (Example)
Usage example of the zipInfoFile function
HDescribeItem (Example)
Usage example of the HDescribeItem function
HReadSeek (Function)
Sets the position on the first record whose value for a specific item is greater than or equal to a sought value (generic search).
WINDEV, WEBDEV and WINDEV Mobile tools
The following tools are provided with WINDEV, WEBDEV and WINDEV Mobile...
The HTML Display control
The HTML Display control displays a web page in an application......
GridlinesVisible (Property)
InitialVisible (Property)
The InitialVisible property is used to determine if: a control was visible during the first display of the associated window or page. a window was visible during its first display....
EnumSubElement (Function)
Used to enumerate the sub-elements of a project element.
fSeek (Example)
Usage example of the fSeek function
ExpandedImage (Property)
The ExpandedImage property is used to: find out and modify the default image associated with an expanded row in a TreeView Table control. find out and/or modify the default image associated with an expanded row in a TreeView control. find out and modify the image associated with a specific expanded row in a TreeView Table control. find out and modify the image associated with an expanded row in a treeview item of a "TreeView table" report....
fSelect (Example)
Usage example of the fSelect function
BuildBrowsingTable (Example)
Usage example of the BuildBrowsingTable function
BreakDelete (Function)
Deletes a break from a Table control or from a Looper control.
Handling a Web Component control through programming
RGB (Function)
Defines a color from its Red, Green and Blue components.
InitialValue (Property)
The InitialValue property is used to get the initial value of a control in a window or page.