如何从CPtrList中取出自己存的结构,如:
struct My
{
CString Name;
int Age;
int Phone;
CString Addr;}代码如下:
My* my = new My ;
my->Name = "LiHui"; my->Age = 19; my->Phone = 1234567; my->Addr = "china";
CPtrList oPtrList;
oPtrList.AddTail(my);如后 我这样取,为什么不对?
My* m_my = (My*) oPtrList.GetHead();
if (m_my->Name == "LiHui")//错误就在这里了
{.....}请高手解答
struct My
{
CString Name;
int Age;
int Phone;
CString Addr;}代码如下:
My* my = new My ;
my->Name = "LiHui"; my->Age = 19; my->Phone = 1234567; my->Addr = "china";
CPtrList oPtrList;
oPtrList.AddTail(my);如后 我这样取,为什么不对?
My* m_my = (My*) oPtrList.GetHead();
if (m_my->Name == "LiHui")//错误就在这里了
{.....}请高手解答
如果oPtrList是成员变量的话,按照你的代码我运行了,没有任何问题。
{
CString Name;
int Age;
int Phone;
CString Addr;};
CPtrList oPtrList;
void CAboutDlg::OnLButtonDown(UINT nFlags, CPoint point)
{My* my = new My ;
my->Name = "LiHui"; my->Age = 19; my->Phone = 1234567; my->Addr = "china";
oPtrList.AddTail(my);}void CAboutDlg::OnButton1()
{
My* m_my = (My*) oPtrList.GetHead();
if (m_my->Name == "LiHui")MessageBox("ddd");
}
这是我的实验内容,一切正常啊你最好用CTypedPtrList模板类,加强类型检查