MathLinkException Class

The exception thrown by methods in the IMathLink and IKernelLink interfaces when a link error occurs.

Definition

Namespace: Wolfram.NETLink
Assembly: Wolfram.NETLink (in Wolfram.NETLink.dll) Version: 2.0.0.0
C#
public class MathLinkException : ApplicationException
Inheritance
Object    Exception    ApplicationException    MathLinkException

Remarks

MathLinkExceptions are mainly for errors that involve the low-level link itself. After you catch a MathLinkException, the first thing you should do is call ClearError to try to clear the error condition. If you do not, then the next IMathLink or IKernelLink method you call will throw an exception again.

For programmers familiar with the C-language MathLink API, the throwing of a MathLinkException is equivalent to a C-language API function returning a result code other than MLEOK. The ErrCode property gives the integer code associated with the error. These integer values include those defined in the C-language header file mathlink.h, and an additional .NET/Link-specific set of values defined in this class. Few programmers will have any use for these integer codes; much more relevant are the textual descriptions of the errors, available from the Message property.

Constructors

MathLinkException(Int32) Creates a MathLinkException given an error code. Programmers will probably have no need to construct their own MathLinkExceptions.
MathLinkException(Int32, String) Creates a MathLinkException given a code and textual description. Programmers will probably have no need to construct their own MathLinkExceptions.

Properties

DataGets a collection of key/value pairs that provide additional user-defined information about the exception.
(Inherited from Exception)
ErrCode Gets the integer code associated with the MathLink error.
HelpLinkGets or sets a link to the help file associated with this exception.
(Inherited from Exception)
HResultGets or sets HRESULT, a coded numerical value that is assigned to a specific exception.
(Inherited from Exception)
InnerExceptionGets the Exception instance that caused the current exception.
(Inherited from Exception)
MessageGets a message that describes the current exception.
(Inherited from Exception)
SourceGets or sets the name of the application or the object that causes the error.
(Inherited from Exception)
StackTraceGets a string representation of the immediate frames on the call stack.
(Inherited from Exception)
TargetSiteGets the method that throws the current exception.
(Inherited from Exception)

Methods

EqualsDetermines whether the specified object is equal to the current object.
(Inherited from Object)
FinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection.
(Inherited from Object)
GetBaseExceptionWhen overridden in a derived class, returns the Exception that is the root cause of one or more subsequent exceptions.
(Inherited from Exception)
GetHashCodeServes as the default hash function.
(Inherited from Object)
GetObjectDataWhen overridden in a derived class, sets the SerializationInfo with information about the exception.
(Inherited from Exception)
GetTypeGets the runtime type of the current instance.
(Inherited from Exception)
MemberwiseCloneCreates a shallow copy of the current Object.
(Inherited from Object)
ToStringCreates and returns a string representation of the current exception.
(Inherited from Exception)

Events

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

Fields

See Also