ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

mongoWriteConcern (Type of variable)
The mongoWriteConcern type is used to define the level of acknowledgment of receipt requested for the write operations in a stand-alone mongod, in a set of replicas or in fragmented clusters.
InputEnabled (Property)
The InputEnabled property is used to: Determine if a control or a group of controls is editable or read-only. Change the input options for a control or group of controls....
PDFOpen (Function)
Opens a PDF document and loads it in a pdfDocument variable.
DeclareAWPContext (Function)
Used to declare a list of variables whose value will be persistent between the successive displays of Active WEBDEV Pages.
grStartAngle (Function)
Sets the starting angle of the first section in the following types of chart: Pie, Semi-circular or Donut. Sunburst. Radial Bar chart....
Camera control: decoding the bar codes (prefix syntax)
In iOS and Android, the bar codes can be decoded via the Camera control by BCCapture......
Handling a Multiline Zone control programmatically
...A Multiline Zone control can be handled programmatically using the control name....
GenerateGeometricImage (Function)
Randomly generates an image with geometric shapes. This image can be used to temporarily fill an Image control, for example.
Automatic assisted universal replication
The automatic assisted replication is used to easily implement a replication on an existing application......
Translating the external components
An external component is a set of WINDEV or WEBDEV elements that perform a specific action (send faxes, emails, etc....
UI audit: Detect obsolete features
The lifecycle of some projects span several years......
Managing MQTT
MQTT is a "publish-subscribe" messaging protocol based on the TCP/IP protocol......
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....
ScrollBarShow (Function)
Displays (or not) a scrollbar in a WINDEV control (edit control or list box) even if no scrollbar was specified during the control description.
<Menu>.AddURLOption (Function)
Adds a new option after the last option of a drop-down or context menu. This menu option opens the page that corresponds to the specified URL.
<Source>.ReadSeekLast (Function)
Sets the position on the last record whose value for a specific item is less than or equal to a sought value (exact-match search).
<Source>.ReadSeekFirst (Function)
Sets the position on the first record whose value for a specific item is strictly equal to a sought value (exact-match search).
ERR_BAD_VERSION_RQS
IWListCount (Function)
Returns the number of internal windows currently found in the list of internal windows browsed by an Internal Window control.
LatestDateCovered (Property)
The LatestDateCovered property is used to get the date of the last selected record. This property can be used on: a sfSeekUpdatedResult variable. a sfSeekDeletedResult variable]....
The "Business rules" pane
The "Business rules" pane displays the list of business rules associated with the project......
Size (Property)
The Size property is used to determine and change the size of an element.
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
<Radio button>.Count (Function)
Returns the number of options found in a Radio Button control.
<Check box>.Count (Function)
Returns the number of options found in a Check Box control.