ASP.NET怎么实现位操作？

[yingying0808]

ASP.NET怎么用VB实现以下操作？
a=b&0x00ff0000;

[junguo]

一样的。
int i = 0xfc00;
i = i & 0x000ff0000;

[yingying0808]

那是C＃呀，VB呢？

[yingying0808]

还有位移呢？VB里面怎么实现？例如：i=i<<8;VB该怎么写？

[fanweiwei]

UP

[yingying0808]

上去

[warren1999]

UP

[yingying0808]

没人？

[junguo]

一样的！
Dim Pattern As Short = 192 ' Bit pattern is 0000 0000 1100 0000.
Dim Result1, Result2, Result3, Result4, Result5 As Short
Result1 = Pattern << 0 ' Result is 192 (0000 0000 1100 0000).
Result2 = Pattern << 4 ' Result is 3072 (0000 1100 0000 0000).
Result3 = Pattern << 9 ' Result is -32768 (1000 0000 0000 0000).
Result4 = Pattern << 17 ' Result is 384 (0000 0001 1000 0000).
Result5 = Pattern << -1 ' Result is 0 (shifted 15 places to left).

Result1 = Result1 & 0