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TargetException Class

Definition

Represents the exception that is thrown when an attempt is made to invoke an invalid target.

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

Remarks

A TargetException is thrown when an attempt is made to invoke a non-static method on a null object. This may occur because the caller does not have access to the member, or because the target does not define the member, and so on.

Note

This exception is not included in the .NET for Windows Store apps or the Portable Class Library, but it is thrown by some members that are. To catch the exception in that case, write a catch statement for Exception instead.

Constructors

TargetException()

Initializes a new instance of the TargetException class with an empty message and the root cause of the exception.

TargetException(SerializationInfo, StreamingContext)
Obsolete.

Initializes a new instance of the TargetException class with the specified serialization and context information.

TargetException(String, Exception)

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

TargetException(String)

Initializes a new instance of the TargetException class with the given message and the root cause exception.

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