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  1. October 22nd, 2008, 02:35 AM #1
    dady_fat
    dady_fat is offline Junior Member
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    Apr 2003
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    Cluj, Romania
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    curious declaration

    Hello.
    I've seen in a Microsoft Workshop a declaration:
    Code:
    decimal? averagePriceInRange = 0;
    I've searched for andwers but I couldn't find what the question mark (?) is for.
    Any info is appreciate.

    Thanks.
    With regards,
    dady_fat
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  2. October 22nd, 2008, 03:08 AM #2
    Mutant_Fruit
    Mutant_Fruit is offline Senior Member
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    May 2007
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    1,546

    Re: curious declaration

    It's a nullable struct. Exactly the same as writing: Nullable<decimal>

    http://msdn.microsoft.com/en-us/library/b3h38hb0.aspx
    www.monotorrent.com For all your .NET bittorrent needs

    NOTE: My code snippets are just snippets. They demonstrate an idea which can be adapted by you to solve your problem. They are not 100% complete and fully functional solutions equipped with error handling.
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  3. October 22nd, 2008, 07:50 AM #3
    dady_fat
    dady_fat is offline Junior Member
    Join Date
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    Location
    Cluj, Romania
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    Re: curious declaration

    Many thanks.
    With regards,
    dady_fat
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