C#•3y ago

Convert code to utility or extension method

Is it possible to simplifing this piece of code with some static utility or extension method?

cachedDisplayInitialPinCodeSequence
    .SetAutoKill(false)
    .OnKill(() => cachedDisplayInitialPinCodeSequence = null);

cachedShowCorrectValidationStatusSequence
    .SetAutoKill(false)
    .OnKill(() => cachedShowCorrectValidationStatusSequence = null);

cachedDisplayInitialPinCodeSequence
    .SetAutoKill(false)
    .OnKill(() => cachedDisplayInitialPinCodeSequence = null);

cachedShowCorrectValidationStatusSequence
    .SetAutoKill(false)
    .OnKill(() => cachedShowCorrectValidationStatusSequence = null);

5 Replies

Ice_trooperOP•3y ago

I cannot do this

Brady Kelly•3y ago

OK, it looks like it's simply against to rules to do what you're trying. Why is t a ref parameter when you could maybe use the return value of NullifyOnKill and assign that to whatever t is in the calling code? Just a guess

Ice_trooperOP•3y ago

I want to nullify that passed variable, that's why it's passed with ref keyword

Brady Kelly•3y ago

I know that but you can't do that in a lambda, is why I'm proposing you don't pass the variable but use the return value instead and assign that return value to whatever you previously would have passed

Servator•3y ago

You need to create a delegate After that you can use ref t

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Programming

Convert code to utility or extension method