请教高手，这段代码可以这行吗？（在线等，急！！！！！！）

[wangwenhong1000]

class thread_str
{
public:
DWORD ThreadID;
CArray<char * ,char *> ptParams;
CArray<char * ,char *> ptCols;
int flag;
}

CArray<thread_str,thread_str> ptThread;
void InitThread()
{
thread_str thread;
ThreadID=1234;
for(int i=0;i<100;i++)
{
thread.ptParams.SetSize(thread.ptParams.GetSize()+1,-1);
thread.ptCols.SetSize(thread.ptCols.GetSize()+1,-1);
strcpy(thread.ptParams[i],"kjfdsjsdjflskdjflkds");
strcpy(thread.ptCols[i],"lkjfdkasjflksdjf");
ptThread.Add(thread);

}
}

麻烦各位帮我看下，如果不行的话，有什么好的解决方法吗？我现在就要想把一个类的对象写如数组，
对于类中的数组的动态的添加。谢谢

[老夏Max]

写成链表不是更好？

[wangwenhong1000]

我现在是执行ptThread.Add(thread）编译报错。
错误信息为：
error C2664: 'Add' : cannot convert parameter 1 from 'class thread_str' to 'class thread_str'
No copy constructor available for class 'thread_str'

[老夏Max]

typedef CTypedPtrList<CObList, thread_str*> Cthread_strList;

[老夏Max]

CArray<thread_str,thread_str&> ptThread;

[老夏Max]

参考MSDN中关于“CTypedPtrArray”的说明！！

[wangwenhong1000]

大哥，我再问下，如果是用typedef CTypedPtrList<CObList, thread_str*> Cthread_strList;
那么我的对象里的数组动态增加或减少，会有影响吗？

[kingzai]

CArray need implicit copy constructor .

BUG: Error C2664 and C2582 While Using CArray Class

Q231995


--------------------------------------------------------------------------------
The information in this article applies to:

Microsoft Visual C++, 32-bit Editions, versions 5.0, 6.0

--------------------------------------------------------------------------------


SYMPTOMS
When a user-defined class contains a CArray and the same user-defined class is nested in another class, you may get the following errors if no copy constructor and assignment operator are provided for the class:

main.cpp(52): error C2664: 'Add' : cannot convert parameter 1 from 'class B' to 'class B' No copy constructor available for class 'B'
After adding a copy constructor, you get the following error message:
afxtempl.h(443): error C2582:'B' : 'operator =' function is unavailable afxtempl.h(1566):while compiling class-template member function 'void __thiscall CArray<class B,class B>::SetAtGrow(int,class B)'



CAUSE
If the class that contains a CArray is nested in another class, then its objects must be copied.

The compiler does not construct an implicit copy constructor and copy assignment operator because the class in question has CArray as a member, which does not have a copy constructor and copy assignment operator, and CArray inherits from CObject, which has a protected copy construtor and a copy assignment operator. The compiler tries to generate the implicit ones, but that generates a call to CObject's version of them. Because they are protected, the above errors are generated.



RESOLUTION
You need to provide a copy constructor and an assignment operator for the class.



STATUS
Microsoft has confirmed this to be a problem in the Microsoft products listed at the beginning of this article.



MORE INFORMATION
The following example shows the correct use of the CArray class:


// No compiler option needed.
#include <afxtempl.h>

struct A
{
int i;
int j;
};

class B
{

public:
B();
~B();

// Need to define copy ctor and assignment operator.

B(const B& b){
// Your copy ctor body goes here.
}

/* const B& */ void operator= (const B& b) {
// Your assignment operator body goes here.
}

protected:
CArray<A, A> arrayA;
};

B::B(){}
B::~B(){}

class C
{

public:
C();
~C();
void addElement();

protected:
CArray<B, B> arrayB;
};

C::C(){}
C::~C(){}
void C::addElement()
{
B temp;
arrayB.Add(temp);
}

void main()
{
}