Getting different values from a property at design and run time

I'd like a property in my class to return a different value at design time than in run time. I can detect that I'm in design mode using LicenseManager.UsageMode, but it would be nice to exclude that from my Release builds.

Is there a better way to implement the following code, perhaps using the Conditional attribute somehow?

public int MyValue
{
    get
    {
        int my_value = 10;

#if DEBUG
       开发者_运维百科 if (LicenseManager.UsageMode == LicenseUsageMode.Designtime)
        {
            my_value = 20;
        }
#endif

        return my_value;
    }
}

I think that this will be a check you have to make. Or, if the two are totally different programs that you build seperately, you can do the same #if for your custom variables.

So if there are two seperate builds, you can set a custom parameter for building and do this:

public int MyValue
{
    get
    {

#if DESIGN
        return 20;
#else 
        return 10;
#endif

    }
}