OPC Studio User's Guide and Reference
ValueResult Class Methods


OpcLabs.BaseLib Assembly > OpcLabs.BaseLib.OperationModel Namespace : ValueResult Class

For a list of all members of this type, see ValueResult members.

Public Methods
 NameDescription
Public MethodCloneOverridden.   
Public Methodstatic (Shared in Visual Basic)ClosedFailure<T>Infrastructure.  
Public Methodstatic (Shared in Visual Basic)ClosedSuccess<T>Infrastructure.  
Public Methodstatic (Shared in Visual Basic)CombineOverloaded. Combines two value results using a function that combines their values.The first value result. The second value result. The function that combines the values of the first and second value result into a value of the resulting value result. If the first value result failed, returns failed value result made from the first value result. Otherwise, if the second value result failed, returns failed value result made from the second value result. Otherwise (i.e. when both the first and second value results succeeded), returns a success value result, containing a value returned by the combineValuesFunction for the values of the first and second value results.

The various overloads of this method allow to combine generic and non-generic value results.

 
Public MethodEqualsOverloaded. Overridden. Determines whether the specified object is equal to the current object.Determines whether the specified System.Object is equal to the current object.  
Public Methodstatic (Shared in Visual Basic)FailureOverloaded. Returns a failed value result with given exception.  
Public Methodstatic (Shared in Visual Basic)FromFailedOverloaded. Creates a new instance of the value result from a given failed operation result.  
Public MethodGetHashCodeOverloaded. Overridden. Serves as the default hash function. Serves as a hash function for a particular type.  
Public MethodGetObjectDataOverridden.   
Public MethodGetSchema (Inherited from OpcLabs.BaseLib.Info)
Public MethodGetTypeGets the System.Type of the current instance. (Inherited from object)
Public MethodMemberwiseCloneCreates a new object that is a memberwise copy of the current instance. (Inherited from OpcLabs.BaseLib.OperationModel.OperationResult)
Public Methodstatic (Shared in Visual Basic)PerformOperationOverloaded. Performs the specified operation and return the corresponding value result.  
Public MethodReadXml (Inherited from OpcLabs.BaseLib.Info)
Public MethodSelectValue<TOutput>Transforms the value of a value result using a specified function.  
Public MethodSetStateSets the arbitrary object associated with the operation. (Inherited from OpcLabs.BaseLib.OperationModel.OperationResult)
Public MethodSetValueSets a generic Object value that is a successful result of the operation.  
Public Methodstatic (Shared in Visual Basic)SuccessOverloaded. Returns a successful value result with given value.  
Public MethodThrowIfFailedThrows Exception if it is not a null reference. (Inherited from OpcLabs.BaseLib.OperationModel.OperationResult)
Public MethodToStringOverloaded. Returns a string that represents the current object.Returns a string that represents the current object. (Inherited from OpcLabs.BaseLib.OperationModel.OperationResult)
Public MethodWriteXml (Inherited from OpcLabs.BaseLib.Info)
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Protected Methods
 NameDescription
Protected MethodCheckValueInfrastructure.  
Protected MethodDeserializeValueInfrastructure.  
Protected MethodFinalizeAllows an object to try to free resources and perform other cleanup operations before it is reclaimed by garbage collection. (Inherited from object)
Protected MethodReadXmlElementOverridden. Infrastructure. Infrastructure. Infrastructure.  
Protected MethodSerializeValueInfrastructure.  
Protected MethodWriteXmlElementOverridden. Infrastructure. Infrastructure. Infrastructure.  
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See Also

Reference

ValueResult Class
OpcLabs.BaseLib.OperationModel Namespace

 

 

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