Question

VC如何把List中的内容全部清空

如题
CListBox的成员函数里面并没有DeleteAllItems() 啊?行不通啊.

Answer 1

CListBox::ResetContent
void ResetContent( );

Remarks

Removes all items from a list box.

Example

// The pointer to my list box.
extern CListBox* pmyListBox;

// Delete all the items from the list box.
pmyListBox->ResetContent();
ASSERT(pmyListBox->GetCount() == 0);

Answer 2

用DeleteAllItems，具体用法是List.DeleteAllItems().

Answer 3

ListControl.DeleteAllItems()

Answer 4

LIST.CLEAR();