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WarningException Class

.NET Framework 4.5

Other Versions

Specifies an exception that is handled as a warning instead of an error.

Inheritance Hierarchy

System.Object
  System.Exception
    System.SystemException
      System.ComponentModel.WarningException

Namespace: System.ComponentModel
Assembly: System (in System.dll)

Syntax

C++

[SerializableAttribute]
[HostProtectionAttribute(SecurityAction.LinkDemand, SharedState = true)]
public class WarningException : SystemException

The WarningException type exposes the following members.

Constructors

	Name	Description
	WarningException()	Initializes a new instance of the WarningException class.
	WarningException(String)	Initializes a new instance of the WarningException class with the specified message and no Help file.
	WarningException(SerializationInfo, StreamingContext)	Initializes a new instance of the WarningException class using the specified serialization data and context.
	WarningException(String, Exception)	Initializes a new instance of the WarningException class with the specified detailed description and the specified exception.
	WarningException(String, String)	Initializes a new instance of the WarningException class with the specified message, and with access to the specified Help file.
	WarningException(String, String, String)	Initializes a new instance of the WarningException class with the specified message, and with access to the specified Help file and topic.

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Properties

	Name	Description
	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.)
	HelpTopic	Gets the Help topic associated with the warning.
	HelpUrl	Gets the Help file associated with the warning.
	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.)

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Methods

	Name	Description
	Equals(Object)	Determines whether the specified object is equal to the current object. (Inherited from Object.)
	Finalize	Allows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (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 a hash function for a particular type. (Inherited from Object.)
	GetObjectData	Sets the SerializationInfo with the parameter name and additional exception information. (Overrides Exception.GetObjectData(SerializationInfo, StreamingContext).)
	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.)

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Events

	Name	Description
	SerializeObjectState	Occurs when an exception is serialized to create an exception state object that contains serialized data about the exception. (Inherited from Exception.)

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Remarks

If this exception is not caught, it is presented to the user as a warning message. In the WarningException constructor, you can specify the Help file and Help topic to display if the user requests more information.

Note
The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: SharedState. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

Note

The HostProtectionAttribute attribute applied to this type or member has the following Resources property value: SharedState. The HostProtectionAttribute does not affect desktop applications (which are typically started by double-clicking an icon, typing a command, or entering a URL in a browser). For more information, see the HostProtectionAttribute class or SQL Server Programming and Host Protection Attributes.

Examples

The following code example shows how to catch a warning and interpret its warning message.

C++

	WarningException myEx=new WarningException("This is a warning");		
	Console.WriteLine(myEx.Message);
	Console.WriteLine(myEx.ToString());

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Reference

System.ComponentModel Namespace

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