Invalid Object Exception Class

The exception that is thrown when referencing an object that is no longer valid.

Inheritance Hierarchy

Namespace: Autodesk.Revit.Exceptions
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

[SerializableAttribute]
public class InvalidObjectException : InvalidOperationException

<SerializableAttribute>
Public Class InvalidObjectException
	Inherits InvalidOperationException

[SerializableAttribute]
public ref class InvalidObjectException : public InvalidOperationException

[<SerializableAttribute>]
type InvalidObjectException = 
    class
        inherit InvalidOperationException
    end

The InvalidObjectException type exposes the following members.

Properties

	Name	Description
	Data	Gets a collection of key/value pairs that provide additional user-defined information about the exception. (Inherited from Exception )
	FunctionId	The information of the function throwing the exception. (Inherited from ApplicationException )
	HelpLink	Gets or sets a link to the help file associated with this exception. (Inherited from Exception )
	HResult	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. (Inherited from Exception )
	InnerException	Gets the Exception instance that caused the current exception. (Inherited from Exception )
	Message	Gets a message that describes the current exception. (Inherited from Exception )
	Source	Gets or sets the name of the application or the object that causes the error. (Inherited from Exception )
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception )
	TargetSite	Gets the method that throws the current exception. (Inherited from Exception )

Methods

	Name	Description
	Equals	Determines whether the specified object is equal to the current object. (Inherited from Object )
	GetBaseException	When overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions. (Inherited from Exception )
	GetHashCode	Serves as the default hash function. (Inherited from Object )
	GetObjectData	Retrieves data needed to serialize the target object. (Overrides InvalidOperationException GetObjectData(SerializationInfo, StreamingContext) )
	GetType	Gets the runtime type of the current instance. (Inherited from Exception )
	ToString	Creates and returns a string representation of the current exception. (Inherited from Exception )

Remarks

The object may no longer exist for many reasons:

The object was explicitly deleted from the database.
A change to other database items caused the item to be automatically deleted from the database.
The object no longer exists as its creation was undone (by rolling a transaction back).