Represents errors that occur during application execution.To browse the .NET Framework source code for this type, see the Reference Source. More...

Inheritance diagram for System.Exception:

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Collaboration diagram for System.Exception:

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Public Member Functions
	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...

virtual void	GetObjectData (SerializationInfo info, StreamingContext context)
	When overridden in a derived class, sets the T:System.Runtime.Serialization.SerializationInfo with information about the 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
	Exception (SerializationInfo info, StreamingContext context)
	Initializes a new instance of the T:System.Exception class with serialized data. More...

Properties
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

Represents errors that occur during application execution.To browse the .NET Framework source code for this type, see the Reference Source.

Definition at line 22 of file Exception.cs.

Constructor & Destructor Documentation

◆ Exception() [1/4]

System.Exception.Exception ( )

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

Definition at line 286 of file Exception.cs.

◆ Exception() [2/4]

System.Exception.Exception ( string message )

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

Parameters

message The message that describes the error.

Definition at line 294 of file Exception.cs.

◆ Exception() [3/4]

System.Exception.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.

Parameters

message	The error message that explains the reason for the 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 304 of file Exception.cs.

◆ Exception() [4/4]

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

protected

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

Parameters

info	The T:System.Runtime.Serialization.SerializationInfo that holds the serialized object data about the exception being thrown.
context	The T:System.Runtime.Serialization.StreamingContext that contains contextual information about the source or destination.

Exceptions

T:System.ArgumentNullException	The info parameter is `null`.
T:System.Runtime.Serialization.SerializationException	The class name is `null` or P:System.Exception.HResult is zero (0).

Definition at line 317 of file Exception.cs.

Member Function Documentation

◆ GetBaseException()

virtual Exception System.Exception.GetBaseException ( )

virtual

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

Returns: The first exception thrown in a chain of exceptions. If the P:System.Exception.InnerException property of the current exception is a null reference (Nothing in Visual Basic), this property returns the current exception.

Implements System.Runtime.InteropServices._Exception.

Reimplemented in System.AggregateException.

Definition at line 395 of file Exception.cs.

◆ GetObjectData()

virtual void System.Exception.GetObjectData	(	SerializationInfo	info,
		StreamingContext	context
	)

virtual

When overridden in a derived class, sets the T:System.Runtime.Serialization.SerializationInfo with information about the exception.

Parameters

info	The T:System.Runtime.Serialization.SerializationInfo that holds the serialized object data about the exception being thrown.
context	The T:System.Runtime.Serialization.StreamingContext that contains contextual information about the source or destination.

Exceptions

T:System.ArgumentNullException The info parameter is a null reference (Nothing in Visual Basic).

Implements System.Runtime.InteropServices._Exception.

Reimplemented in System.Security.SecurityException, System.BadImageFormatException, System.IO.FileNotFoundException, System.AggregateException, System.IO.FileLoadException, System.Net.WebSockets.WebSocketException, System.Globalization.CultureNotFoundException, System.Net.Mail.SmtpException, System.TypeLoadException, System.Configuration.ConfigurationException, System.Net.WebException, System.ComponentModel.Win32Exception, System.Security.HostProtectionException, System.ArgumentOutOfRangeException, System.Xml.XmlException, System.ArgumentException, System.MissingMemberException, System.Diagnostics.Eventing.Reader.EventLogException, System.ObjectDisposedException, System.Xml.Schema.XmlSchemaException, System.Net.Mail.SmtpFailedRecipientsException, System.Reflection.ReflectionTypeLoadException, System.Net.Mail.SmtpFailedRecipientException, System.NotFiniteNumberException, System.Xml.Xsl.XsltException, System.ComponentModel.WarningException, System.ComponentModel.LicenseException, System.TypeInitializationException, System.Security.Principal.IdentityNotMappedException, System.Xml.XPath.XPathException, System.Security.AccessControl.PrivilegeNotHeldException, System.Net.CookieException, System.Net.ProtocolViolationException, System.Xml.Schema.XmlSchemaValidationException, System.Runtime.CompilerServices.RuntimeWrappedException, System.Xml.Xsl.XsltCompileException, and System.Xml.Schema.XmlSchemaInferenceException.

Definition at line 576 of file Exception.cs.

◆ GetType()

new Type System.Exception.GetType ( )

Gets the runtime type of the current instance.

Returns: A T:System.Type object that represents the exact runtime type of the current instance.

Implements System.Runtime.InteropServices._Exception.

Definition at line 753 of file Exception.cs.

◆ ToString()

override string System.Exception.ToString ( )

Creates and returns a string representation of the current exception.

Returns: A string representation of the current exception.

Implements System.Runtime.InteropServices._Exception.

Definition at line 474 of file Exception.cs.

Property Documentation

◆ Data

virtual IDictionary System.Exception.Data

get

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

Returns: An object that implements the T:System.Collections.IDictionary interface and contains a collection of user-defined key/value pairs. The default is an empty collection.

Definition at line 115 of file Exception.cs.

◆ HelpLink

virtual string System.Exception.HelpLink

getset

Gets or sets a link to the help file associated with this exception.

Returns: The Uniform Resource Name (URN) or Uniform Resource Locator (URL).

Definition at line 174 of file Exception.cs.

◆ HResult

int System.Exception.HResult

getprotected set

Gets or sets HRESULT, a coded numerical value that is assigned to a specific exception.

Returns: The HRESULT value.

Definition at line 236 of file Exception.cs.

◆ InnerException

Exception System.Exception.InnerException

get

Gets the T:System.Exception instance that caused the current exception.

Returns: An object that describes the error that caused the current exception. The P:System.Exception.InnerException property returns the same value as was passed into the M:System.Exception.::ctor(System.String,System.Exception) constructor, or null if the inner exception value was not supplied to the constructor. This property is read-only.

Definition at line 139 of file Exception.cs.

◆ Message

virtual string System.Exception.Message

get

Gets a message that describes the current exception.

Returns: The error message that explains the reason for the exception, or an empty string ("").

Definition at line 95 of file Exception.cs.

◆ SerializeObjectState

EventHandler<SafeSerializationEventArgs> System.Exception.SerializeObjectState

addremoveprotected

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

Definition at line 260 of file Exception.cs.

◆ Source

virtual string System.Exception.Source

getset

Gets or sets the name of the application or the object that causes the error.

Returns: The name of the application or the object that causes the error.

Exceptions

T:System.ArgumentException The object must be a runtime N:System.Reflection object

Definition at line 192 of file Exception.cs.

◆ StackTrace

virtual string System.Exception.StackTrace

get

Gets a string representation of the immediate frames on the call stack.

Returns: A string that describes the immediate frames of the call stack.

Definition at line 162 of file Exception.cs.

◆ TargetSite

MethodBase System.Exception.TargetSite

get

Gets the method that throws the current exception.

Returns: The T:System.Reflection.MethodBase that threw the current exception.

Definition at line 150 of file Exception.cs.

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

D:/All cs/System/Exception.cs

Public Member Functions

Protected Member Functions

Properties

Detailed Description

Constructor & Destructor Documentation

◆ Exception() [1/4]

◆ Exception() [2/4]

◆ Exception() [3/4]

◆ Exception() [4/4]

Member Function Documentation

◆ GetBaseException()

◆ GetObjectData()

◆ GetType()

◆ ToString()

Property Documentation

◆ Data

◆ HelpLink

◆ HResult

◆ InnerException

◆ Message

◆ SerializeObjectState

◆ Source

◆ StackTrace

◆ TargetSite