ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Height (Property)
The Height property is used to get and change the height: of a control or block in a report. of a control (in a window), window, row of a Table, List Box or ListView control, option of a Radio Button or Check Box control, break header or footer of a Table or Looper control. of a control (in a page), break header or footer in a Table or Looper control. The control can be overlayable or not. of a break cell in a Table or Looper control....
The Web Camera control
...The Web Camera control is used to view a file that is refreshed at regular time intervals....
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time......
<Camera>.Capture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
VideoCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
CameraCapture (Function)
Captures the images received from the camera: as an image: takes a photo. as a video: records a video. Function kept for "Version-26-compatible" Camera controls....
VideoRequestPermission (Function)
Requests permission to use the device's camera....
CameraRequestPermission (Function)
Requests permission to use the device's camera....
Chart constants
List of constants used by the functions for chart management....
6. HFSQL Client/Server clusters
6. HFSQL Client/Server cluster
Multi-page print
A report can be very wide, with a width exceeding the width of a paper sheet......
Hour (Property)
The Hour property is used to: Get the time from a variable of type Time or DateTime, or the number of hours from a variable of type Duration. Change the time in a variable of type Time or DateTime, or the number of hours in a variable of type Duration. Retrieve the time or the number of hours from a Date item (in "Date and time" or "Duration" format) or from a Time item. Modify the time or the number of hours in a Date item (in "Date and time" or "Duration" format) or in a Time item....
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
CameraStartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStartDecoding (Function)
Starts decoding bar codes in a Camera control.
VideoStopDecoding (Function)
Stops decoding a bar code in a Camera control.
CameraStopDecoding (Function)
Stops decoding bar codes in a Camera control.
Camera functions
Report controls
Several types of controls can be handled in a report created by the report editor......
<Camera>.StartDecoding (Function)
Starts decoding bar codes in a Camera control.
<Camera>.StopDecoding (Function)
Stops decoding a bar code in a Camera control.
6. HFSQL Cluster
HFSQL Cluster is an extension of the HFSQL Client/Server database model....
Transactions: Secure processes on HFSQL data files
This chapter presents the following topics......
Reloading a document
To reload a document, ......