谁能帮忙解决下
把一个c程序改成MFC,其中有读写二进制文件的一段,内容如下:
int CBS309Core::read_data1(s_BSParm& m_sParm, char* rname)
{ if((fpr=fopen(rname,"rb" ))==NULL) return(1);
fread(&ie,sizeof(int),1,fpr);m_sParm.A[0]=(float)ie;
for(i=1;i<5;i++) fread(a+i,sizeof(float),1,fpr);
m_sParm.TE[0]=a[1]; m_sParm.GA[0]=a[2];
m_sParm.DA[0]=a[3]; m_sParm.DI[0]=a[4];
fread(&ie,sizeof(int),1,fpr); m_sParm.N[0]=(float)ie;
for(i=6;i<19;i++) fread(a+i,sizeof(float),1,fpr);
m_sParm.ZE[0]=a[6]; m_sParm.ZAN[0]=a[7];
m_sParm.ZSA[0]=a[8]; m_sParm.ZD[0]=a[9];
m_sParm.ZU[0]=a[10]; m_sParm.ZAD[0]=a[11];
m_sParm.ZAS[0]=a[12]; m_sParm.FE[0]=a[13];
m_sParm.FSA[0]=a[14]; m_sParm.FD[0]=a[15];
m_sParm.FU[0]=a[16]; m_sParm.FAD[0]=a[17];
m_sParm.FAU[0]=a[18];
fread(&(m_sParm.K),sizeof(unsigned int),1,fpr);
fread(&(m_sParm.Re),sizeof(unsigned int),1,fpr);
fread(&(m_sParm.X),sizeof(unsigned int),1,fpr);
for(i=0;i<(m_sParm.K);i++)
{
fread(&(m_sParm.Z[i]),sizeof(unsigned int),1,fpr);
fread(&(m_sParm.Ang[i]),sizeof(float),1,fpr);
for(j=0;j<(m_sParm.Z[i]);j++)
{
fread(&(m_sParm.Qf[i][j]),sizeof(float),1,fpr);
fread(&(m_sParm.Pf[i][j]),sizeof(float),1,fpr);
fread(&(m_sParm.Ef[i][j]),sizeof(float),1,fpr);
}
}
fclose(fpr);
return(0);
}
其中s_BSParm为一个结构体,里面有个unsigned char FileS[40]用于传递文件名给上面的rname,原程序传递的文件名用常量字符串"BS309S.DAT"表示,我改成MFC后,直接用s_BSParm.FileS = "BS309S.DAT",read_data1(s_BSParm,s_BSParm.FileS )出现错误“cannot convert from unsigned char [40] to char*”,将unsigned char FileS[40]改成char FileS[40],用strcpy(FileS, "BS309S.DAT"),到是能传递了,不过读出的数据只有m_sParm.A[0]是正确的,这是什么原因,怎么改能读出正确数据?