Supported with:
Additional library information: Contents, Object Model Diagram
To use the code in this topic, reference the following assemblies in your Visual Studio project. In the code files, you will need using (C#) or Imports (VB .NET) directives for the corresponding namespaces (given in parenthesis below if different from the assembly name):
See the following sections for more information about this namespace:
[VB.NET]
- ArcView with 3D Analyst
- ArcEditor with 3D Analyst
- ArcInfo with 3D Analyst
Additional library information: Contents, Object Model Diagram
To use the code in this topic, reference the following assemblies in your Visual Studio project. In the code files, you will need using (C#) or Imports (VB .NET) directives for the corresponding namespaces (given in parenthesis below if different from the assembly name):
ESRI.ArcGIS.System (ESRI.ArcGIS.esriSystem)ESRI.ArcGIS.3DAnalyst (ESRI.ArcGIS.Analyst3D)ESRI.ArcGIS.3DAnalystUI ESRI.ArcGIS.ArcScene System System.Windows.Forms
The 3DAnalystUI library provides user interfaces (UIs) that support export objects in the 3DAnalyst library. The 3DAnalyst extension object is implemented by this library.
Developers extend this library when they create UI functions for corresponding components they have created in the 3DAnalyst library.
See the following sections for more information about this namespace:
DDDEnvironment
DDDEnvironment is the 3D Analyst extension object. It's used to check and set 3D Analyst license properties from custom ArcGIS Desktop tools and commands. These tools and commands can check for the existence of the extension as well as its license status before offering functionality dependent on the extension.
This object is a singleton object and is not cocreatable. It must be acquired through an ExtensionManager object. The two functions in the following code show how to turn on and off a 3D Analyst license. Ensure that the esriSystem assembly, where the ExtensionManager coclass resides, is referenced.
[VB.NET]This object is a singleton object and is not cocreatable. It must be acquired through an ExtensionManager object. The two functions in the following code show how to turn on and off a 3D Analyst license. Ensure that the esriSystem assembly, where the ExtensionManager coclass resides, is referenced.
Function TurnOn3DLicense() As Boolean
Dim returnValue As Boolean
Try
Dim objID As UID = New UIDClass
objID.Value = "esri3DAnalystUI.DDDEnvironment"
Dim extensionManagerAdmin As IExtensionManagerAdmin = New ExtensionManagerClass
extensionManagerAdmin.AddExtension(objID, 0) 'Add the extension first.
Dim extensionManager As IExtensionManager = CType(extensionManagerAdmin, IExtensionManager)
Dim extension As IExtension = extensionManager.FindExtension(objID)
Dim extensionConfig As IExtensionConfig = CType(extension, IExtensionConfig)
If extensionConfig Is Nothing Then 'Couldn't find the extension.
MessageBox.Show("Can't find the extension!")
returnValue = False
Else
extensionConfig.State = esriExtensionState.esriESEnabled
returnValue = True
End If
Catch ex As Exception
MessageBox.Show(ex.InnerException.ToString, "TurnOn3DLicense()")
End Try
Return returnValue
End Function
Function TurnOff3DLicense() As Boolean
Dim returnValue As Boolean
Try
Dim objID As UID = New UIDClass
objID.Value = "esri3DAnalystUI.DDDEnvironment"
Dim extensionManager As IExtensionManager = New ExtensionManagerClass
Dim extension As IExtension = extensionManager.FindExtension(objID)
If extension Is Nothing Then 'Couldn't find the extension.
MessageBox.Show("Can't find the extension!")
returnValue = False
Else
Dim extensionConfig As IExtensionConfig = CType(extension, IExtensionConfig)
extensionConfig.State = esriExtensionState.esriESDisabled
returnValue = True
End If
Catch ex As Exception
MessageBox.Show(ex.InnerException.ToString, "TurnOff3DLicense()")
End Try
Return returnValue
End Function
[C#]
public bool TurnOn3DLicense()
{
bool returnValue = false;
try
{
UID objID = new UIDClass();
objID.Value = "esri3DAnalystUI.DDDEnvironment";
IExtensionManagerAdmin extensionManagerAdmin = new ExtensionManagerClass();
object obj = 0;
extensionManagerAdmin.AddExtension(objID, ref obj);
//Add the extension first.
IExtensionManager extensionManager = (IExtensionManager)
extensionManagerAdmin;
IExtension extension = extensionManager.FindExtension(objID);
IExtensionConfig extensionConfig = (IExtensionConfig)extension;
if (extensionConfig == null)
//Couldn't find the extension.
{
MessageBox.Show("Can't find the extension!");
returnValue = false;
}
else
{
extensionConfig.State = esriExtensionState.esriESEnabled;
returnValue = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.InnerException.ToString(), "TurnOn3DLicense()");
}
return returnValue;
}
public bool TurnOff3DLicense()
{
bool returnValue = false;
try
{
UID objID = new UIDClass();
objID.Value = "esri3DAnalystUI.DDDEnvironment";
IExtensionManager extensionManager = new ExtensionManagerClass();
IExtension extension = extensionManager.FindExtension(objID);
if (extension == null)
//Couldn't find the extension.
{
MessageBox.Show("Can't find the extension!");
returnValue = false;
}
else
{
IExtensionConfig extensionConfig = (IExtensionConfig)extension;
extensionConfig.State = esriExtensionState.esriESDisabled;
returnValue = true;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.InnerException.ToString(), "TurnOff3DLicense()");
}
return returnValue;
}
SceneExport
Three-dimensional (3D) scenes can be exported to a variety of image formats as static snapshots or to Virtual Reality Modeling Language (VRML) files. VRML is an industry standard 3D graphics format. ISceneExport2dDialog and ISceneExportFile2dDialog are UIs for creating image snapshots. ISceneExport3dDialog, supported in ArcScene only, is a UI for exporting to VRML. The following ArcScene code shows how to open a scene export dialog box. You can subsequently change the parameter settings on the dialog box once it's open. The code is similar in ArcGlobe (without the VRML reference).
ISceneExportFile2dDialog has more UI options and is designed to replace ISceneExport2dDialog.
Public Sub SceneExporter(ByVal sxDocument As ISxDocument)
Dim scene As IScene = sxDocument.Scene
Dim envelope As IEnvelope = New EnvelopeClass
Dim xMin As Double = 100
Dim yMin As Double = 100
Dim xMax As Double = 300
Dim yMax As Double = 200
envelope.PutCoords(xMin, yMin, xMax, yMax)
'Open the 2D scene export dialog.
Dim sceneExportFile2dDialog As ISceneExportFile2dDialog = New SceneExportFile2dDialogClass
sceneExportFile2dDialog.DoModal(envelope, 150)
'Open the 3D scene export dialog.
Dim sceneExport3dDialog As ISceneExport3dDialog = New SceneExport3dDialogClass
sceneExport3dDialog.DoModal()
End Sub
[C#]
public void SceneExporter(ISxDocument sxDocument)
{
IScene scene = sxDocument.Scene;
IEnvelope envelope = new EnvelopeClass();
double xMin = 100;
double yMin = 100;
double xMax = 300;
double yMax = 200;
envelope.PutCoords(xMin, yMin, xMax, yMax);
//Open the 2D scene export dialog.
ISceneExportFile2dDialog sceneExportFile2dDialog = new
SceneExportFile2dDialogClass();
sceneExportFile2dDialog.DoModal(envelope, 150);
//Open the 3D scene export dialog.
ISceneExport3dDialog sceneExport3dDialog = new SceneExport3dDialogClass();
sceneExport3dDialog.DoModal();
}