private Location <TResult> GetValueCore(ActivityContext context)
{
if (this.locationFactory == null)
{
this.locationFactory = ExpressionUtilities.CreateLocationFactory <TResult>(this.expressionTree);
}
return(this.locationFactory.CreateLocation(context));
}
protected override Location <T> Execute(CodeActivityContext context)
{
if (_locationFactory == null)
{
_locationFactory = ExpressionUtilities.CreateLocationFactory <T>(_rewrittenTree);
}
return(_locationFactory.CreateLocation(context));
}
internal override bool TryGetValue(ActivityContext context, out Location <T> value)
{
if (this.locationFactory == null)
{
this.locationFactory = ExpressionUtilities.CreateLocationFactory <T>(this.rewrittenTree);
}
value = this.locationFactory.CreateLocation(context);
return(true);
}
protected override Location <TResult> Execute(CodeActivityContext context)
{
if (expressionTree == null)
{
return((Location <TResult>)invoker.InvokeExpression(context));
}
if (locationFactory == null)
{
locationFactory = ExpressionUtilities.CreateLocationFactory <TResult>(this.expressionTree);
}
return(locationFactory.CreateLocation(context));
}
protected override Location <TResult> Execute(CodeActivityContext context)
{
if (!this.invoker.IsStaticallyCompiled)
{
if (this.expressionTree != null)
{
if (this.locationFactory == null)
{
this.locationFactory = ExpressionUtilities.CreateLocationFactory <TResult>(this.expressionTree);
}
return(this.locationFactory.CreateLocation(context));
}
else
{
return(null);
}
}
else
{
return((Location <TResult>) this.invoker.InvokeExpression(context));
}
}