Class VariableValue<T>
public class VariableValue<T> : ValueSource<T>
Type Parameters
T
- Inheritance
-
ValueSource<T>VariableValue<T>
- Inherited Members
Constructors
VariableValue()
public VariableValue()
VariableValue(string)
public VariableValue(string variableName)
Parameters
variableNamestring
VariableValue(string, string)
public VariableValue(string variableName, string text)
Parameters
Properties
VariableName
public string VariableName { get; set; }
Property Value
Methods
EvaluateAsync(ActivityContext, CancellationToken)
Evaluates the value.
public override Task<T> EvaluateAsync(ActivityContext context, CancellationToken cancellationToken = default)
Parameters
contextActivityContextThe activity context.
cancellationTokenCancellationTokenA token that can request cancelling the evaluation.
Returns
- Task<T>
A task that represents the asynchronous operation. The value of its Result property contains the resulting value.
Exceptions
- ArgumentNullException
contextis null.- Exception
The value could not be evaluated. Possible exceptions depend on the implementation.
ToString()
public override string ToString()