Pan Property (CameraControl)

C#
Visual Basic
Objective-C
Java
C++

public int Pan {get; set;}

'Declaration

Public Property Pan As Integer

'Usage

Dim instance As CameraControl
Dim value As Integer
 
instance.Pan = value
 
value = instance.Pan

public:
property int Pan {
   int get();
   void set (    int value);
}

Property Value

The property value.

Gets and sets the manual setting for the CameraControlProperty.Pan property. To get the range and default value of this camera property, use the CameraControl.PanInfo property. For more information, refer to the Microsoft documentation for the IAMCameraControl.Get and IAMCameraControl.Set methods.

Assigning a value to this property can raise an error exception.

For more information, refer to the Error Codes.

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Multimedia
Imports LeadtoolsMultimediaExamples.Fixtures

Public _result As Boolean = False
Public _form As CaptureCtrlForm = New CaptureCtrlForm()
Public Sub CameraControlExample()
   ' reference the capture control
   Dim capturectrl As CaptureCtrl = _form.CaptureCtrl

   Try
      ' try to find a USB video device, use your device name here
      If capturectrl.VideoDevices("USB") Is Nothing Then
         Throw New Exception("No USB video device available")
      End If

      capturectrl.VideoDevices("USB").Selected = True

      ' reference the camera control
      Dim camera As CameraControl = capturectrl.CameraControl

      If Not camera Is Nothing Then
         ' try to set some camera auto properties
         camera.AutoExposure = True
         camera.AutoFocus = True
         camera.AutoIris = True
         camera.AutoPan = False
         camera.AutoRoll = False
         camera.AutoTilt = False
         camera.AutoZoom = True

         ' now try to set some camera manual properties
         camera.Exposure = camera.ExposureInfo.Min
         camera.Focus = camera.FocusInfo.Max
         camera.Iris = camera.IrisInfo.Default
         camera.Pan = camera.PanInfo.Min
         camera.Roll = camera.RollInfo.Min
         camera.Tilt = camera.TiltInfo.Min
         camera.Zoom = camera.ZoomInfo.Min

         ' now increment a property by the stepping delta
         camera.Exposure += camera.ExposureInfo.StepDelta

         ' set the result to what we expect
         _result = (camera.Exposure = camera.ExposureInfo.Min + camera.ExposureInfo.StepDelta)

         ' now check a property to see if it is supported and has a manual setting
         ' if so, set it to auto
         If camera.ExposureInfo.Flags <> CameraControlFlags.Unsupported AndAlso camera.ExposureInfo.Flags = CameraControlFlags.Manual Then
            camera.AutoExposure = True
         End If

         ' set the result to what we expect
         _result = _result And (camera.ExposureInfo.Flags = CameraControlFlags.Auto)
      End If

      ' continue setting capture settings
      ' and possibly start a capture process
      ' ...
   Catch e1 As Exception
      _result = False
   End Try
End Sub

using Leadtools;
using Leadtools.Multimedia;
using LeadtoolsMultimediaExamples.Fixtures;

public bool _result = false;
public CaptureCtrlForm _form = new CaptureCtrlForm();
public void CameraControlExample()
{
   // reference the capture control
   CaptureCtrl capturectrl = _form.CaptureCtrl;

   try
   {
      // try to find a USB video device. use your device's name here
      if (capturectrl.VideoDevices["USB"] == null)
         throw new Exception("No USB video device available");

      capturectrl.VideoDevices["USB"].Selected = true;

      // reference the camera control
      CameraControl camera = capturectrl.CameraControl;

      if (camera != null)
      {
         // try to set some camera auto properties
         camera.AutoExposure = true;
         camera.AutoFocus = true;
         camera.AutoIris = true;
         camera.AutoPan = false;
         camera.AutoRoll = false;
         camera.AutoTilt = false;
         camera.AutoZoom = true;

         // now try to set some camera manual properties
         camera.Exposure = camera.ExposureInfo.Min;
         camera.Focus = camera.FocusInfo.Max;
         camera.Iris = camera.IrisInfo.Default;
         camera.Pan = camera.PanInfo.Min;
         camera.Roll = camera.RollInfo.Min;
         camera.Tilt = camera.TiltInfo.Min;
         camera.Zoom = camera.ZoomInfo.Min;

         // now increment a property by the stepping delta
         camera.Exposure += camera.ExposureInfo.StepDelta;

         // set the result to what we expect
         _result = (camera.Exposure == camera.ExposureInfo.Min + camera.ExposureInfo.StepDelta);

         // now check a property to see if it is supported and has a manual setting
         // if so, set it to auto
         if (camera.ExposureInfo.Flags != CameraControlFlags.Unsupported
            && camera.ExposureInfo.Flags == CameraControlFlags.Manual)
            camera.AutoExposure = true;

         // set the result to what we expect
         _result &= (camera.ExposureInfo.Flags == CameraControlFlags.Auto);
      }

      // continue setting capture settings
      // and possibly start a capture process
      // ...
   }
   catch (Exception)
   {
      _result = false;
   }
}

Target Platforms

Reference

CameraControl Class
CameraControl Members