复制代码 代码如下:

static int GetRandomNumber(int min, int max)

{

int rtn = 0;

Random r = new Random();

byte[] buffer = Guid.NewGuid().ToByteArray();

int iSeed = BitConverter.ToInt32(buffer, 0);

r = new Random(iSeed);

rtn = r.Next(min, max + 1);

return rtn;

}