C / C++ / MFC

tgchuhan wrote:

I hope if u have WIA expeience you understand what i am sying and what is my problem

DanYELL wrote:

Sort of make the listctrl grow dynamically with the property page.

DanYELL wrote:

I have a propertypage and the first page...

nadiric wrote:

"Heap block at 01F13EA0 modified at 01F13ED0 past requested size of 28"

nadiric wrote:

children = (child**)realloc(children,(numchildren * sizeof(child*))); //<--Error occurs here

nadiric wrote:

child *child1 = new child; //creating a child somewhere in code

parent1.addchild(child1); //adding the child to a parent (the code in question)

class Child
{
public:
	Child() : m_Data(0)
	{
	}
	
	// whatever other methods you want here
private:
	int m_Data;	// could be anything
};

// deque version
class Parent
{
public:
	Parent()
	{
	}

	void addChild(Child* pChild)
	{
		m_Children.push_back(pChild);
	}
private:
	std::deque<Child*> m_Children;
};

// vector version
const unsigned long DEFAULT_SIZE = 100;	// whatever a good default size for your application is
class Parent
{
public:
	Parent()
	{
		m_Children.reserve(DEFAULT_SIZE);
	}

	void addChild(Child* pChild)
	{
		m_Children.push_back(pChild);
	}
private:
	std::vector<Child*> m_Children;
};