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  • Special cases
  • Required permissions
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Stored procedures
Displays in a Camera control the video sequence currently transmitted by a "web camera" or by the camera of the mobile device.
Versions 16 and later
Android This function is now available for Android applications.
New in version 16
Android This function is now available for Android applications.
Android This function is now available for Android applications.
Versions 21 and later
iPhone/iPad This function is now available for iPhone/iPad applications.
New in version 21
iPhone/iPad This function is now available for iPhone/iPad applications.
iPhone/iPad This function is now available for iPhone/iPad applications.
Example
// Displays the video sequence currently broadcasted in the "CAM_Camera" control
ResFilm = CAM_Camera.Display()
IF ResFilm = True THEN
// Displays a caption
CAM_Camera..Caption = "Now in the kitchen"
ELSE
Error(ErrorInfo())
END
Syntax
<Result> = <Camera control>.Display()
<Result>: Boolean
  • True if the video sequence currently transmitted is properly displayed in the Camera control,
  • False if an error occurred. To find out the error details, use ErrorInfo.
<Camera control>: Control name
Name of Camera control to use.
Remarks

Use conditions

  • WINDEVWindows To use this function, a "camera" must be connected to the current computer.
  • Windows Mobile This function requires a device that operates in Windows CE version 5.0 (or later) and that is equipped with a camera.
  • Versions 16 and later
    Android This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
    New in version 16
    Android This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
    Android This function requires a device equipped with a camera. It can also be used during an execution in the Android emulator.
  • Versions 21 and later
    iPhone/iPad This function requires a device equipped with a camera.
    New in version 21
    iPhone/iPad This function requires a device equipped with a camera.
    iPhone/iPad This function requires a device equipped with a camera.

Special cases

  • At run time, the video sequence transmitted by the associated Camera is automatically displayed as soon as the window containing the Camera control is opened. In this case, the call to <Camera>.Display is not required.
  • To stop playing a video sequence, use <Camera>.Stop.
Versions 16 and later
Android

Required permissions

The call to this function modifies the permissions required by the application.
Required permission: CAMERA.
This permission allows the applications to access the camera.
New in version 16
Android

Required permissions

The call to this function modifies the permissions required by the application.
Required permission: CAMERA.
This permission allows the applications to access the camera.
Android

Required permissions

The call to this function modifies the permissions required by the application.
Required permission: CAMERA.
This permission allows the applications to access the camera.
Component : wd250obj.dll
Minimum version required
  • Version 23
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