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Assigning an array to another array
Message
From
14/11/2004 10:39:56
 
General information
Forum:
ASP.NET
Category:
Other
Miscellaneous
Thread ID:
00961244
Message ID:
00961247
Views:
4
Gerard,

This is because the arrays are really object pointers (as are most things in .NET ... an integer itself isn't, but an array of them are). When you assign your 1st array to your 2nd array, you're merely assigning the pointers, so that my_array2 *is* my_array and not merely a copy. I assume you wanted a copy of my_array, and so you need to use the Array.Copy() method.

~~Bonnie



>I have following:
>public int [] my_array = [1,2,3,4,5}
>
>Then in a method I have
>int[] my_array2
>my_aary2 = my_array
>
>But if I amend my_array subsequently, my_array2 is also amended
>
>Anybody know why this is happening and if there is a way around it ?
>
>Regards,
>
>Gerard
Bonnie Berent DeWitt
NET/C# MVP since 2003

http://geek-goddess-bonnie.blogspot.com
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