转载来自:http://blog.csdn.net/taily_duan/article/details/51026260
HTuple和VC数据的相互赋值
// HTuple→VC 数据类型转换
HTuple hTuple = 1234;
int i = hTuple[0].I(); // i=1234
long l = hTuple[0].L(); // l=1234
long lNumber = hTuple.Num(); // lNumber=1,数据个数
double d = hTuple[0].D(); // d=1234.0000 hTuple = "1234";
CString strBuffer = hTuple[0].S(); // strBuffer="1234" // VC→HTuple 数据类型转换
int ii = 1234;
double dd = 1234.1234;
CString strTemp = "Halcon"; HTuple hTuple2;
hTuple2[0] = ii; // hTuple2[0].I()=1234
hTuple2[1] = dd; // hTuple2[1].D()=1234.1234
hTuple2[2] = strTemp.GetBuffer(); // hTuple2[2].S()="Halcon" i = hTuple2[0].I(); // i=1234
d = hTuple2[1].D(); // d=1234.1234
strBuffer = hTuple2[2].S(); // strBuffer="Halcon"
lNumber = hTuple2.Num(); // lNumber=3,数据个数
HTuple类型数据提取
从HTuple类型读取数据
//HTuple有一个元素
HTuple aa = 120;
double dd = aa[0].D(); // dd=120.000
int ii = aa[0].I(); //ii=120
long ll = aa[0].L(); //ll=120
Hlong hh = aa[0].L();//hh=120
long num = aa.Num(); //num =1;
aa = "120"; //HTuple为字符串时,如果赋值不是字符串,不能调用S()函数
const char *cc;
cc = aa[0].S(); //cc[0]='1',cc[1]='2',cc[2]='0'
//当aa为多元素的数组时
aa[1] = 230;
num = aa.Num(); //num =2;
ii = aa[1].I(); //ii=230 //其他获取数据的方法与上面类似