之前写过CString的用法;

VC++ CString 编程实例图解_bcbobo21cn, cstring-CSDN博客

下面单独看一下CString的各种初始化方式;

void CTest2View::OnDraw(CDC* pDC)
{
	CTest2Doc* pDoc = GetDocument();
	ASSERT_VALID(pDoc);
	// TODO: add draw code for native data here
	CString str1="AAA";
	CString str2("BBB");

	char szbuf[] = "CCC";
	CString str3(szbuf);
	CString str4=szbuf;

	char * p = "DDD";
	CString str5(p);
	CString str6=p;

	CString str7(str1);
	CString str8=str7;

	pDC->TextOut(20,20,str1);
	pDC->TextOut(20,50,str2);
	pDC->TextOut(20,80,str3);
	pDC->TextOut(20,110,str4);
	pDC->TextOut(20,140,str5);
	pDC->TextOut(20,170,str6);
	pDC->TextOut(20,200,str7);
	pDC->TextOut(20,230,str8);
}

可以赋值,赋值有不同的写法;

可以由char [] 和 char * 转化为CString;

可以用其他CString对象来初始化;

MFC String类的初始化学习-LMLPHP

11-02 04:31