ExportLayerInfo

Description:
A value used to represent the info stored in the .

Inheritance Hierarchy:
System.Object
Autodesk.Revit.DB.ExportLayerInfo

public class ExportLayerInfo : IDisposable

Public Class ExportLayerInfo _
	Implements IDisposable

public ref class ExportLayerInfo : IDisposable

public bool ExportDWGModifyLayerTable(Document document, View view)
{
    bool exported = false;
    IList<string> setupNames = BaseExportOptions.GetPredefinedSetupNames(document);
    if (setupNames.Count > 0)
    {
        // Get the export options for the first predefined setup
        DWGExportOptions dwgOptions = DWGExportOptions.GetPredefinedOptions(document, setupNames[0]);

        // Get the export layer table
        ExportLayerTable layerTable = dwgOptions.GetExportLayerTable();

        // Find the first mapping for the Ceilings category
        string category = "Ceilings";
        ExportLayerKey targetKey = layerTable.GetKeys().First<ExportLayerKey>(layerKey => layerKey.CategoryName == category);
        ExportLayerInfo targetInfo = layerTable[targetKey];

        // change the color name and cut color number for this mapping
        targetInfo.ColorName = "31";
        targetInfo.CutColorNumber = 31;

        // Set the change back to the map
        layerTable[targetKey] = targetInfo;

        // Set the modified table back to the options
        dwgOptions.SetExportLayerTable(layerTable);

        ICollection<ElementId> views = new List<ElementId>();
        views.Add(view.Id);

        exported = document.Export(Path.GetDirectoryName(document.PathName),
            Path.GetFileNameWithoutExtension(document.PathName), views, dwgOptions);
    }

    return exported;
}

Public Function ExportDWGModifyLayerTable(document As Document, view As View) As Boolean
   Dim exported As Boolean = False
   Dim setupNames As IList(Of String) = BaseExportOptions.GetPredefinedSetupNames(document)
   If setupNames.Count > 0 Then
      ' Get the export options for the first predefined setup
      Dim dwgOptions As DWGExportOptions = DWGExportOptions.GetPredefinedOptions(document, setupNames(0))

      ' Get the export layer table
      Dim layerTable As ExportLayerTable = dwgOptions.GetExportLayerTable()

      ' Find the first mapping for the Ceilings category
      Dim category As String = "Ceilings"
      Dim targetKey As ExportLayerKey = layerTable.GetKeys().First(Function(layerKey) layerKey.CategoryName = category)
      Dim targetInfo As ExportLayerInfo = layerTable(targetKey)

      ' change the color name and cut color number for this mapping
      targetInfo.ColorName = "31"
      targetInfo.CutColorNumber = 31

      ' Set the change back to the map
      layerTable(targetKey) = targetInfo

      ' Set the modified table back to the options
      dwgOptions.SetExportLayerTable(layerTable)

      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, dwgOptions)
   End If

   Return exported
End Function

Name	Return Type	Description
C ExportLayerInfo()	None	Constructs a new ExportLayerInfo with default values.

Name	Return Type	Description
M AddCutLayerModifier(LayerModifier)	None	Adds a cut layer modifier to the layer info.
M AddLayerModifier(LayerModifier)	None	Adds a project layer modifier to the layer info.
M ClearCutLayerModifiers()	None	Clears all the cut layer modifiers stored in the layer info.
M ClearLayerModifiers()	None	Clears all the project layer modifiers stored in the layer info.
M Dispose()	None	Releases all resources used by the
M GetCutLayerModifiers()	IList<LayerModifier>	Gets all the cut layer modifiers from the layer info.
M GetLayerModifiers()	IList<LayerModifier>	Gets all the project layer modifiers from the layer info.
M RemoveCutLayerModifier(LayerModifier)	None	Removes a cut layer modifier from the layer info.
M RemoveLayerModifier(LayerModifier)	None	Removes a project layer modifier from the layer info.
M SetCutLayerModifiers(IList<LayerModifier>)	None	Sets a cut layer modifier array to the layer info.
M SetLayerModifiers(IList<LayerModifier>)	None	Sets a project layer modifier array to the layer info.

Name	Return Type	Description
P CategoryType	LayerCategoryType	The category type which this layer belongs to.
P ColorName	string	The color name stored in value. For IFC export, the naming is to match the "colornumber" setting -- really, this stores a string that generates the colorNumber (for formats that don't use the color but need a second entry.)
P ColorNumber	int	The color number stored in value.
P CutColorNumber	int	The cut color number stored in value.
P CutLayerName	string	The cut layer name stored in value.
P IsValidObject	bool	Specifies whether the .NET object represents a valid Revit entity.
P LayerName	string	The layer name stored in value.