结构体指针如何初始化

[kakashi0309]

定义如下结构
struct Address
{
LPCTSTR szDirectorySource;
LPCTSTR szDirectoryDest;
HWND hwnd;
};


Address *add = new Address;//要初始化吗？

add->szDirectorySource = buf;
add->hwnd = m_hWnd;

程序能够运行，串口检查时有错误...
会是这里的问题吗？

[liuxiuk]

Address *add = new Address;//要初始化吗？

add->szDirectorySource = buf;
add->hwnd = m_hWnd;

----

你已经初始化了..
你的问题该不在这

[yanxy163]

struct Address
{
LPCTSTR szDirectorySource;
LPCTSTR szDirectoryDest;
HWND hwnd;
};


Address *add = (struct Address*)malloc(sizeof(struct Address));
add->szDirectorySource = buf;
add->hwnd = m_hWnd;

最后要释放
free(add);

[菜牛]

可以给结构添加构造函数初始化，或者new之后用memset或者ZeroMemory初始化，或者单独队成员初始化。

你说的错误最好贴出代码看看。