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  • Use conditions:
  • Special cases
  • Required permissions
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Stored procedures
Returns the status of a Camera control.
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
// Find out the status of "CAM_Kitchen" control
// The explanation is displayed in the status bar.
ResStatus = CAM_Kitchen.Status()
SWITCH ResStatus
CASE viStatusDisplayCapture:
Message("The video is displayed in the Camera control. " + ...
"Backup of this video in progress")
CASE viStatusDisplayNoCapture:
Message("The video is displayed in the Camera control. " + ...
"No backup is currently performed")
CASE viStatusCaptureNoDisplay:
Message("A video is currently saved. "+ ...
"This video is not displayed in the Camera control")
CASE viStatusNoCaptureNoDisplay:
Message("No video is displayed and/or currently " + ...
"saved in the Camera control")
END
Syntax
<Result> = <Camera control>.Status()
<Result>: Integer constant
Status of specified Camera control:
viStatusDisplayCaptureThe video is displayed in the specified Camera control. This video is currently saved.
viStatusDisplayNoCaptureThe video is displayed in the specified Camera control. No backup is currently performed.
viStatusCaptureNoDisplayA video is currently saved. This video is not displayed in the specified Camera control.
viStatusNoCaptureNoDisplayNo video is displayed and/or currently saved in the specified Camera control.
<Camera control>: Control name
Name of Camera control to use.
Remarks

Use conditions:

  • WINDEVWindows To use this function, a "web 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.
  • Versions 22 and later
    This function is equivalent to CameraStatus.
    New in version 22
    This function is equivalent to CameraStatus.
    This function is equivalent to CameraStatus.

Special cases

  • To save the video currently transmitted by a "web camera", use <Camera>.Capture.
  • To display the video sequence currently transmitted by a "web camera" in a Camera control, use <Camera>.Display.
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 : wd240obj.dll
Minimum version required
  • Version 23
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