InvalidOperationException Class

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The exception that is thrown when a method call is invalid for the object's current state.

Inheritance Hierarchy

Namespace: System
Assembly: mscorlib (in mscorlib.dll)

'Declaration
<SerializableAttribute> _
Public Class InvalidOperationException _
    Inherits SystemException

[SerializableAttribute]
public class InvalidOperationException : SystemException

[SerializableAttribute]
public ref class InvalidOperationException : public SystemException

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

public class InvalidOperationException extends SystemException

The InvalidOperationException type exposes the following members.

	Name	Description
	InvalidOperationException() () () ()	Initializes a new instance of the InvalidOperationException class.
	InvalidOperationException(String)	Initializes a new instance of the InvalidOperationException class with a specified error message.
	InvalidOperationException(String, Exception)	Initializes a new instance of the InvalidOperationException class with a specified error message and a reference to the inner exception that is the cause of this exception.

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	Name	Description
	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.)
	StackTrace	Gets a string representation of the immediate frames on the call stack. (Inherited from Exception.)

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	Name	Description
	Equals(Object)	Determines whether the specified Object is equal to the current Object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from Object.)
	GetHashCode	Serves as a hash function for a particular type. (Inherited from Object.)
	GetType	Gets the Type of the current instance. (Inherited from Object.)
	MemberwiseClone	Creates a shallow copy of the current Object. (Inherited from Object.)
	ToString	Creates and returns a string representation of the current exception. (Inherited from Exception.)

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	Name	Description
	m_HResult	(Inherited from Exception.)

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InvalidOperationException is used in cases when the failure to invoke a method is caused by reasons other than invalid arguments.

If the method invocation failure is due to invalid arguments, then ArgumentException or one of its derived classes, ArgumentNullException or ArgumentOutOfRangeException, should be thrown instead.

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.