The exception that is thrown when a null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument. More...

Inheritance diagram for System.ArgumentNullException:

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Collaboration diagram for System.ArgumentNullException:

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Public Member Functions
	ArgumentNullException ()
	Initializes a new instance of the T:System.ArgumentNullException class. More...

	ArgumentNullException (string paramName)
	Initializes a new instance of the T:System.ArgumentNullException class with the name of the parameter that causes this exception. More...

	ArgumentNullException (string message, Exception innerException)
	Initializes a new instance of the T:System.ArgumentNullException class with a specified error message and the exception that is the cause of this exception. More...

	ArgumentNullException (string paramName, string message)
	Initializes an instance of the T:System.ArgumentNullException class with a specified error message and the name of the parameter that causes this exception. More...

Public Member Functions inherited from System.ArgumentException
	ArgumentException ()
	Initializes a new instance of the T:System.ArgumentException class. More...

	ArgumentException (string message)
	Initializes a new instance of the T:System.ArgumentException class with a specified error message. More...

	ArgumentException (string message, Exception innerException)
	Initializes a new instance of the T:System.ArgumentException class with a specified error message and a reference to the inner exception that is the cause of this exception. More...

	ArgumentException (string message, string paramName, Exception innerException)
	Initializes a new instance of the T:System.ArgumentException class with a specified error message, the parameter name, and a reference to the inner exception that is the cause of this exception. More...

	ArgumentException (string message, string paramName)
	Initializes a new instance of the T:System.ArgumentException class with a specified error message and the name of the parameter that causes this exception. More...

override void	GetObjectData (SerializationInfo info, StreamingContext context)
	Sets the T:System.Runtime.Serialization.SerializationInfo object with the parameter name and additional exception information. More...

Public Member Functions inherited from System.SystemException
	SystemException ()
	Initializes a new instance of the T:System.SystemException class. More...

	SystemException (string message)
	Initializes a new instance of the T:System.SystemException class with a specified error message. More...

	SystemException (string message, Exception innerException)
	Initializes a new instance of the T:System.SystemException class with a specified error message and a reference to the inner exception that is the cause of this exception. More...

Public Member Functions inherited from System.Exception
	Exception ()
	Initializes a new instance of the T:System.Exception class. More...

	Exception (string message)
	Initializes a new instance of the T:System.Exception class with a specified error message. More...

	Exception (string message, Exception innerException)
	Initializes a new instance of the T:System.Exception class with a specified error message and a reference to the inner exception that is the cause of this exception. More...

virtual Exception	GetBaseException ()
	When overridden in a derived class, returns the T:System.Exception that is the root cause of one or more subsequent exceptions. More...

override string	ToString ()
	Creates and returns a string representation of the current exception. More...

new Type	GetType ()
	Gets the runtime type of the current instance. More...

Public Member Functions inherited from System.Runtime.InteropServices._Exception
new bool	Equals (object obj)
	Provides COM objects with version-independent access to the M:System.Object.Equals(System.Object) method. More...

new int	GetHashCode ()
	Provides COM objects with version-independent access to the M:System.Object.GetHashCode method. More...

Protected Member Functions
	ArgumentNullException (SerializationInfo info, StreamingContext context)
	Initializes a new instance of the T:System.ArgumentNullException class with serialized data. More...

Protected Member Functions inherited from System.ArgumentException
	ArgumentException (SerializationInfo info, StreamingContext context)
	Initializes a new instance of the T:System.ArgumentException class with serialized data. More...

Protected Member Functions inherited from System.SystemException
	SystemException (SerializationInfo info, StreamingContext context)
	Initializes a new instance of the T:System.SystemException class with serialized data. More...

Protected Member Functions inherited from System.Exception
	Exception (SerializationInfo info, StreamingContext context)
	Initializes a new instance of the T:System.Exception class with serialized data. More...

Additional Inherited Members
Properties inherited from System.ArgumentException
override string	Message `[get]`
	Gets the error message and the parameter name, or only the error message if no parameter name is set. More...

virtual string	ParamName `[get]`
	Gets the name of the parameter that causes this exception. More...

Properties inherited from System.Exception
virtual string	Message `[get]`
	Gets a message that describes the current exception. More...

virtual IDictionary	Data `[get]`
	Gets a collection of key/value pairs that provide additional user-defined information about the exception. More...

Exception	InnerException `[get]`
	Gets the T:System.Exception instance that caused the current exception. More...

MethodBase	TargetSite `[get]`
	Gets the method that throws the current exception. More...

virtual string	StackTrace `[get]`
	Gets a string representation of the immediate frames on the call stack. More...

virtual string	HelpLink `[get, set]`
	Gets or sets a link to the help file associated with this exception. More...

virtual string	Source `[get, set]`
	Gets or sets the name of the application or the object that causes the error. More...

int	HResult `[get, protected set]`
	Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception. More...

EventHandler< SafeSerializationEventArgs >	SerializeObjectState
	Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. More...

Properties inherited from System.Runtime.InteropServices._Exception
string	Message `[get]`
	Provides COM objects with version-independent access to the P:System.Exception.Message property. More...

string	StackTrace `[get]`
	Provides COM objects with version-independent access to the P:System.Exception.StackTrace property. More...

string	HelpLink `[get, set]`
	Provides COM objects with version-independent access to the P:System.Exception.HelpLink property. More...

string	Source `[get, set]`
	Provides COM objects with version-independent access to the P:System.Exception.Source property. More...

Exception	InnerException `[get]`
	Provides COM objects with version-independent access to the P:System.Exception.InnerException property. More...

MethodBase	TargetSite `[get]`
	Provides COM objects with version-independent access to the P:System.Exception.TargetSite property. More...

Detailed Description

The exception that is thrown when a null reference (Nothing in Visual Basic) is passed to a method that does not accept it as a valid argument.

Definition at line 11 of file ArgumentNullException.cs.

Constructor & Destructor Documentation

◆ ArgumentNullException() [1/5]

System.ArgumentNullException.ArgumentNullException ( )

Initializes a new instance of the T:System.ArgumentNullException class.

Definition at line 15 of file ArgumentNullException.cs.

◆ ArgumentNullException() [2/5]

System.ArgumentNullException.ArgumentNullException ( string paramName )

Initializes a new instance of the T:System.ArgumentNullException class with the name of the parameter that causes this exception.

Parameters

paramName The name of the parameter that caused the exception.

Definition at line 24 of file ArgumentNullException.cs.

◆ ArgumentNullException() [3/5]

System.ArgumentNullException.ArgumentNullException	(	string	message,
		Exception	innerException
	)

Initializes a new instance of the T:System.ArgumentNullException class with a specified error message and the exception that is the cause of this exception.

Parameters

message	The error message that explains the reason for this exception.
innerException	The exception that is the cause of the current exception, or a null reference (`Nothing` in Visual Basic) if no inner exception is specified.

Definition at line 34 of file ArgumentNullException.cs.

◆ ArgumentNullException() [4/5]

System.ArgumentNullException.ArgumentNullException	(	string	paramName,
		string	message
	)

Initializes an instance of the T:System.ArgumentNullException class with a specified error message and the name of the parameter that causes this exception.

Parameters

paramName	The name of the parameter that caused the exception.
message	A message that describes the error.

Definition at line 44 of file ArgumentNullException.cs.

◆ ArgumentNullException() [5/5]

System.ArgumentNullException.ArgumentNullException	(	SerializationInfo	info,
		StreamingContext	context
	)

protected

Initializes a new instance of the T:System.ArgumentNullException class with serialized data.

Parameters

info	The object that holds the serialized object data.
context	An object that describes the source or destination of the serialized data.

Definition at line 54 of file ArgumentNullException.cs.

The documentation for this class was generated from the following file:

D:/All cs/System/ArgumentNullException.cs

Public Member Functions

Protected Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ ArgumentNullException() [1/5]

◆ ArgumentNullException() [2/5]

◆ ArgumentNullException() [3/5]

◆ ArgumentNullException() [4/5]

◆ ArgumentNullException() [5/5]