ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.CIM Namespace / AutoCameraSource Enumeration
Example Example

In This Topic
    AutoCameraSource Enumeration
    In This Topic
    A list of the advanced map frame options that further controls the camera behavior.
    Syntax
    Members
    MemberDescription
    Fixed The extent specified will not change.
    MapFrameLink Base the extent on another map frame.
    MapSeriesLink Base the extent on the extent of the index feature.
    None Use navigation tools to set the extent.
    Example
    SetAutoCameraNone
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.None;
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraFixedExtent
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.Fixed;
    autoCamera.AutoCameraType = AutoCameraType.Extent;
    
    var mf_extent = mf.GetViewExtent();
    
    var extent = EnvelopeBuilderEx.CreateEnvelope(
      400748.62, 800296.4, 1310669.05, 1424520.74, mf.Map.SpatialReference);
    autoCamera.Extent = extent;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraFixedCenter
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.Fixed;
    autoCamera.AutoCameraType = AutoCameraType.Center;
    
    var camera = mf.GetMapView(LayoutView.Active).Camera;
    var center = mf.GetViewCenter();
    
    //var extent = EnvelopeBuilderEx.CreateEnvelope(
    //    400748.62, 800296.4, 1310669.05, 1424520.74, mf.Map.SpatialReference);
    //autoCamera.Extent = extent;
    
    var camera2 = new CIMViewCamera()
    {
      Heading = 0,
      Pitch = -90,
      Roll = 0,
      Scale = 21169571,
      X = 855708,
      Y = 1112409,
      Z = double.NaN
    };
    autoCamera.Camera = camera2;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraFixedCenterAndScale
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.Fixed;
    autoCamera.AutoCameraType = AutoCameraType.CenterAndScale;
    
    var camera = mf.GetMapView(LayoutView.Active).Camera;
    var center = mf.GetViewCenter();
    
    //var extent = EnvelopeBuilderEx.CreateEnvelope(
    //    400748.62, 800296.4, 1310669.05, 1424520.74, mf.Map.SpatialReference);
    //autoCamera.Extent = extent;
    
    var camera2 = new CIMViewCamera()
    {
      Heading = 0,
      Pitch = -90,
      Roll = 0,
      Scale = 21169571,
      X = 1310669.0 + ((400748.5 - 1310669.0) / 2.0),
      Y = 800296.4 + ((1424520.74 - 800296.4) / 2.0),
      Z = double.NaN
    };
    autoCamera.Camera = camera2;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    //autoCamera.IntersectLayerPath = states.URI;
    
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraFixedScale
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.Fixed;
    autoCamera.AutoCameraType = AutoCameraType.Scale;
    
    var camera = mf.GetMapView(LayoutView.Active).Camera;
    var center = mf.GetViewCenter();
    
    //var extent = EnvelopeBuilderEx.CreateEnvelope(
    //    400748.62, 800296.4, 1310669.05, 1424520.74, mf.Map.SpatialReference);
    //autoCamera.Extent = extent;
    
    var camera2 = new CIMViewCamera()
    {
      Heading = 0,
      Pitch = -90,
      Roll = 0,
      Scale = 20000571,
      X = 1310669.0 + ((400748.5 - 1310669.0) / 2.0),
      Y = 800296.4 + ((1424520.74 - 800296.4) / 2.0),
      Z = double.NaN
    };
    autoCamera.Camera = camera2;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    //autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedExtent
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapFrameLink;
    autoCamera.AutoCameraType = AutoCameraType.Extent;
    autoCamera.MapFrameLinkName = mapFrameLink;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedCenter
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapFrameLink;
    autoCamera.AutoCameraType = AutoCameraType.Center;
    autoCamera.MapFrameLinkName = mapFrameLink;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedCenterAndScale
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapFrameLink;
    autoCamera.AutoCameraType = AutoCameraType.CenterAndScale;
    autoCamera.MapFrameLinkName = mapFrameLink;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedScale
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapFrameLink;
    autoCamera.AutoCameraType = AutoCameraType.Scale;
    autoCamera.MapFrameLinkName = mapFrameLink;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedMapSeriesShape
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapSeriesLink;
    autoCamera.AutoCameraType = AutoCameraType.Extent;
    //autoCamera.MapFrameLinkName = mapFrameLink;
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    SetAutoCameraLinkedMapSeriesCenter
    var layout = LayoutView.Active.Layout;
    var mf = layout.GetElementsAsFlattenedList().OfType<MapFrame>()
      .First(mf => mf.Name == mapFrame);
    var autoCamera = mf.GetAutoCamera();
    autoCamera.Source = AutoCameraSource.MapSeriesLink;
    autoCamera.AutoCameraType = AutoCameraType.Center;
    
    var states = mf.Map.GetLayersAsFlattenedList().First(l => l.Name == "State_Polygons");
    autoCamera.IntersectLayerPath = states.URI;
    
    if (mf.ValidateAutoCamera(autoCamera) &&
      !mf.IsMapSeriesMapFrame())
      mf.SetAutoCamera(autoCamera);
    
    Inheritance Hierarchy

    System.Object
       System.ValueType
          System.Enum
             ArcGIS.Core.CIM.AutoCameraSource

    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also