M

Document.Export

Description:
Exports a selection of views in DGN format.

Remarks:
All the views must be printable for the Export to succeed. It can be assured by checking the CanBePrinted property of each view.

Overloads (11):

Export(String,String,GBXMLExportOptions)

Export(String,String,ICollection[ElementId],DGNExportOptions)

Export(String,String,ICollection[ElementId],DWGExportOptions)

Export(String,String,ICollection[ElementId],DXFExportOptions)

Export(String,String,ICollection[ElementId],SATExportOptions)

Export(String,String,IFCExportOptions)

Export(String,String,MassGBXMLExportOptions)

Export(String,String,NavisworksExportOptions)

Export(String,String,ViewSet,DWFExportOptions)

Export(String,String,ViewSet,DWFXExportOptions)

Export(String,String,ViewSet,FBXExportOptions)

public bool Export(
	string folder,
	string name,
	ICollection<ElementId> views,
	DGNExportOptions options
)

Public Function Export ( _
	folder As String, _
	name As String, _
	views As ICollection(Of ElementId), _
	options As DGNExportOptions _
) As Boolean

public:
bool Export(
	String^ folder, 
	String^ name, 
	ICollection<ElementId^>^ views, 
	DGNExportOptions^ options
)

System.String

folder

Output folder, into which file(s) will be exported. The folder must exist.
System.String

name

Either the name of a single file or a prefix for a set of files. If empty, automatic naming will be used. If nulla null reference (Nothing in Visual Basic), throw ArgumentException.
System.Collections.Generic.ICollection<ElementId>

views

Selection of views to be exported. The set must contain at least one valid view.
Autodesk.Revit.DB.DGNExportOptions

options

Various options applicable to the DGN format. If nulla null reference (Nothing in Visual Basic), all options will be set to their respective default values.

Return Value bool True if successful, otherwise False.

public bool ExportDGN(Document document, View view)
{
    bool exported = false;
    // Get predefined setups and use the first one
    IList<string> setupNames = BaseExportOptions.GetPredefinedSetupNames(document);
    if (setupNames.Count > 0)
    {
        // Get predefined options for first predefined setup
        DGNExportOptions dgnOptions = DGNExportOptions.GetPredefinedOptions(document, setupNames[0]);

        // export the active view if it is printable
        if (view.CanBePrinted == true)
        {
            ICollection<ElementId> views = new List<ElementId>();
            views.Add(view.Id);
            exported = document.Export(Path.GetDirectoryName(document.PathName),
                Path.GetFileNameWithoutExtension(document.PathName), views, dgnOptions);
        }
    }

    return exported;
}

Public Function ExportDGN(document As Document, view As View) As Boolean
   Dim exported As Boolean = False
   ' Get predefined setups and use the first one
   Dim setupNames As IList(Of String) = BaseExportOptions.GetPredefinedSetupNames(document)
   If setupNames.Count > 0 Then
      ' Get predefined options for first predefined setup
      Dim dgnOptions As DGNExportOptions = DGNExportOptions.GetPredefinedOptions(document, setupNames(0))

      ' export the active view if it is printable
      If view.CanBePrinted = True Then
         Dim views As ICollection(Of ElementId) = New List(Of ElementId)()
         views.Add(view.Id)
         exported = document.Export(Path.GetDirectoryName(document.PathName), Path.GetFileNameWithoutExtension(document.PathName), views, dgnOptions)
      End If
   End If

   Return exported
End Function

Autodesk.Revit.Exceptions.ArgumentException

NullOrEmpty -or- Contains invalid characters -or- non empty list of views must be provided -or- some of the views is not printable(exportable) -or- Thrown when the options in DGNExportOptions is invalid.
Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was NULL
Autodesk.Revit.Exceptions.DirectoryNotFoundException

Thrown when the directory does not exist.
Autodesk.Revit.Exceptions.InvalidOperationException

Export is temporarily disabled. -or- Exporting is not allowed in the current application mode.
Autodesk.Revit.Exceptions.InvalidPathArgumentException

The folder does not exist.
Autodesk.Revit.Exceptions.OptionalFunctionalityNotAvailableException

The DWG module is not available in the installed Revit. -or- The Graphics module is not available in the installed Revit.