CanceledOperationException Class

Exception thrown when an operation could not complete because the end user has canceled it (usually through progress reporting).

Namespace: Autodesk.Navisworks.Api
Assembly: Autodesk.Navisworks.Api (in Autodesk.Navisworks.Api.dll)

Syntax

Visual Basic
<SerializableAttribute> _
Public Class CanceledOperationException _
	Inherits Exception
C#
[SerializableAttribute]
public class CanceledOperationException : Exception
Visual C++
[SerializableAttribute]
public ref class CanceledOperationException : public Exception

Remarks

This class is thrown to indicate an operation has been cancelled by the end user.

The exception is thrown by various sources including various Search methods when Progress is reported to the User through the GUI.

Examples

CopyUsing a Search object
using Autodesk.Navisworks.Api.Controls;

         //Create a new search
         Search s = new Search();

         //set the selection to everything
         s.Selection.SelectAll();

         //Add a search condition
         s.SearchConditions.Add(SearchCondition.HasCategoryByName(PropertyCategoryNames.Geometry));

         try
         {
            //get the resulting collection by applying this search
            ModelItemCollection searchResults = s.FindAll(Autodesk.Navisworks.Api.Application.ActiveDocument, true);

            //Select the items in the model that are contained in the collection
            Autodesk.Navisworks.Api.Application.ActiveDocument.CurrentSelection.CopyFrom(searchResults);
         }
         catch (CanceledOperationException)
         {
            //the user cancelled the search
         }

Inheritance Hierarchy

System..::..Object
  System..::..Exception
    Autodesk.Navisworks.Api..::..CanceledOperationException

See Also

T:Autodesk.Navisworks.Api.CanceledOperationException