SystemException Class
Definition
Important
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Serves as the base class for system exceptions namespace.
public ref class SystemException : Exceptionpublic class SystemException : Exception[System.Serializable]
public class SystemException : Exception[System.Serializable]
[System.Runtime.InteropServices.ComVisible(true)]
public class SystemException : Exceptiontype SystemException = class
inherit Exception[<System.Serializable>]
type SystemException = class
inherit Exception[<System.Serializable>]
[<System.Runtime.InteropServices.ComVisible(true)>]
type SystemException = class
inherit ExceptionPublic Class SystemException
Inherits Exception- Inheritance
- Derived
- Attributes
Remarks
This class is provided as a means to differentiate between system exceptions and application exceptions. It is the base class of such exceptions as ArgumentException, FormatException, and InvalidOperationException.
Important
Because SystemException serves as the base class of a variety of exception types, your code should not throw a SystemException exception, nor should it attempt to handle a SystemException exception unless you intend to re-throw the original exception.
SystemException uses the HRESULT COR_E_SYSTEM, that has the value 0x80131501.
Constructors
| SystemException() |
Initializes a new instance of the SystemException class. |
| SystemException(SerializationInfo, StreamingContext) |
Obsolete.
Initializes a new instance of the SystemException class with serialized data. |
| SystemException(String, Exception) |
Initializes a new instance of the SystemException class with a specified error message and a reference to the inner exception that is the cause of this exception. |
| SystemException(String) |
Initializes a new instance of the SystemException 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) |
