Produce 10 digits random number without any repeating digits in a particular number

I'm trying to generate a random number where every digit should be unique for every generation. As example:

For 1st hit : 0321456987 For 2nd hit : 9873214560 For 3rd hit : 3210456987

I wan't to implement this code in a C# web service so I need this code for C# or SQLServer