void CDialog_Tab4::OnBnClickedBtnRoomCreate()
{
UpdateData(TRUE);
char szRoomName[16] = { 0 };
memcpy(szRoomName, m_csRoomName.GetBuffer(),sizeof(m_csRoomName.GetBuffer()));
MyDbgPrintf("szRoomName:%s", szRoomName);
m_csRoomName.ReleaseBuffer();
}

uj5u.com熱心網友回復:
那個size of,結果應該是char指標變數(getbuffer的回傳值)的大小吧,回傳值是固定值。uj5u.com熱心網友回復:
。。原來如此
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