C # method for generating a set of different random numbers

# Region method for generating different random numbers
/// <Summary>
/// Method for generating different random numbers
/// </Summary>
/// <Param name = "min"> Minimum value </param>
/// <Param name = "max"> maximum value </param>
/// <Param name = "count"> xx </param>
/// <Returns> int array </returns>
Private static int [] GetRandom (int min, int max, int count)
{
Int [] maxArray = new int [max];
For (int I = 0; I <max; I ++)
{
MaxArray [I] = min + I;
}
Int [] rArray = new int [count];
Random rd = new Random ();
Int temp = max;
For (int I = 0; I <count; I ++)
{
Int tIndex = rd. Next (0, temp );
RArray [I] = maxArray [tIndex];
MaxArray [tIndex] = maxArray [-- temp];
}
Return rArray;
}
# Endregion