110,533
社区成员
发帖
与我相关
我的任务
分享请发表友善的回复…
发表回复
pclion 2006-07-28
- 打赏
- 举报
Marshal.Copy:
public static void Copy(
byte[] source,
int startIndex,
IntPtr destination,
int length
);
Parameters
source
The one-dimensional array to copy from.
startIndex
The zero-based index into the array where Copy should start.
destination
The memory pointer to copy to.
length
The number of array elements to copy.
例子：
byte[] ba ={ 'a', 'b', 'c', 'd' };
IntPtr p = Marshal.AllocCoTaskMem(ba.Length);
Marshal.Copy(ba, 0, p, ba.Length);
public static void Copy(
byte[] source,
int startIndex,
IntPtr destination,
int length
);
Parameters
source
The one-dimensional array to copy from.
startIndex
The zero-based index into the array where Copy should start.
destination
The memory pointer to copy to.
length
The number of array elements to copy.
例子：
byte[] ba ={ 'a', 'b', 'c', 'd' };
IntPtr p = Marshal.AllocCoTaskMem(ba.Length);
Marshal.Copy(ba, 0, p, ba.Length);
真相重于对错 2006-07-28
- 打赏
- 举报
System.IntPtr ptr = Marshal.AllocHGlobal(1);
Marshal.WriteByte(ptr, byte);
Marshal.WriteByte(ptr, byte);
putworld 2006-07-28
- 打赏
- 举报
是byte,不是byte[]
diandian82 2006-07-27
- 打赏
- 举报
byte or byte[] ?
