Ｉwant to make a function whose paraments are MFC. I want know how to how to make the function become a dll.
Thank you very much for anyone helps me.
Ps. English is my second language, so please explain easier, thank you!
Yang
The code of the function is below.
BYTE* Comm1(int iIndex,CMSComm mscomm,CListBox list)
{
int iLen;
int i;
BYTE *BReceive;
//!! BYTE BInstr[iIndex][] is the instruct;
//get the length of the instruction
iLen=sizeof(BInstr[iIndex]);
//@CInspect is used for inspect
CString CInspect;
//use a CByteArray to send BYTE to Variant
CByteArray Array;
//clean array
Array.RemoveAll();
//set the size of it
Array.SetSize(iLen);
//@output them on list2
CInspect.Format("%x,%x,%x,%x",BInstr[iIndex][0],BInstr[iIndex][1],BInstr[iIndex][2],BInstr[iIndex][3]);
list.AddString(CInspect);
//send BYTE to Array
for (i=0;i<iLen;i++)
{
Array.SetAt(i,BInstr[iIndex][i]);
}
//Send Message
m_mscomm.SetOutput(COleVariant(Array));
//Get information
Vdata=m_mscomm.GetInput();
//change Variant to byte
BReceive=(BYTE*)(unsigned char*)Vdata.parray->pvData;
//@output them on list2
CInspect.Format("%x,%x,%x,%x",BReceive[0],BReceive[1],BReceive[2],BReceive[3]);
list.AddString(CInspect);
return BReceive;
}
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