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WaitHandleCannotBeOpenedException Class

Definition

The exception that is thrown when an attempt is made to open a system mutex, semaphore, or event wait handle that does not exist.

public ref class WaitHandleCannotBeOpenedException : Exception
public ref class WaitHandleCannotBeOpenedException : ApplicationException
public class WaitHandleCannotBeOpenedException : Exception
public class WaitHandleCannotBeOpenedException : ApplicationException
[System.Runtime.InteropServices.ComVisible(false)]
[System.Serializable]
public class WaitHandleCannotBeOpenedException : ApplicationException
type WaitHandleCannotBeOpenedException = class
    inherit Exception
type WaitHandleCannotBeOpenedException = class
    inherit ApplicationException
[<System.Runtime.InteropServices.ComVisible(false)>]
[<System.Serializable>]
type WaitHandleCannotBeOpenedException = class
    inherit ApplicationException
Public Class WaitHandleCannotBeOpenedException
Inherits Exception
Public Class WaitHandleCannotBeOpenedException
Inherits ApplicationException
Inheritance
WaitHandleCannotBeOpenedException
Inheritance
WaitHandleCannotBeOpenedException
Attributes

Remarks

Instances of the Mutex, Semaphore, and EventWaitHandle classes can represent named system synchronization objects. When you use the Mutex.OpenExisting method, the Semaphore.OpenExisting method, or the EventWaitHandle.OpenExisting method to open a named system object that does not exist, a WaitHandleCannotBeOpenedException exception is thrown.

Constructors

WaitHandleCannotBeOpenedException()

Initializes a new instance of the WaitHandleCannotBeOpenedException class with default values.

WaitHandleCannotBeOpenedException(SerializationInfo, StreamingContext)
Obsolete.

Initializes a new instance of the WaitHandleCannotBeOpenedException class with serialized data.

WaitHandleCannotBeOpenedException(String, Exception)

Initializes a new instance of the WaitHandleCannotBeOpenedException class with a specified error message and a reference to the inner exception that is the cause of this exception.

WaitHandleCannotBeOpenedException(String)

Initializes a new instance of the WaitHandleCannotBeOpenedException class with a specified error message.

Properties

Data

Gets a collection of key/value pairs that provide additional user-defined information about the exception.

(Inherited from Exception)
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

Equals(Object)

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(SerializationInfo, StreamingContext)
Obsolete.

When overridden in a derived class, sets the SerializationInfo with information about the exception.

(Inherited from Exception)
GetType()

Gets the runtime type of the current instance.

(Inherited from Exception)
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)

Events

SerializeObjectState
Obsolete.

Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception.

(Inherited from Exception)

Applies to

See also