WriteFile(hComm, WriteBytes, intSize, ref BytesWritten, ref ovlCommPort);
==>
WriteFile(hComm, IntPtr , intSize, ref BytesWritten, ref ovlCommPort);
UnsafeAddrOfPinnedArrayElement (
Array arr,
int index
)
==>
WriteFile(hComm, IntPtr , intSize, ref BytesWritten, ref ovlCommPort);
UnsafeAddrOfPinnedArrayElement (
Array arr,
int index
)
解决方案 »
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