Q:clear listbox hi i am working in VC++ 6 using Win32 App. .............tell me how to clear the listbox Re: clear listbox Send the listbox a LB_RESETCONTENT message. Code: SendMessage(handleListbox, LB_RESETCONTENT, 0, 0); reference: http://forums.c
常用类 CRect:用来表示矩形的类,拥有四个成员变量:top left bottom right.分别表是左上角和右下角的坐标.可以通过以下的方法构造: CRect( int l, int t, int r, int b ); 指明四个坐标 CRect( const RECT& srcRect ); 由RECT结构构造 CRect( LPCRECT lpSrcRect ); 由RECT结构构造 CRect( POINT point, SIZE size ); 有左上角坐标和尺寸构造 CRect
原文地址:http://stackoverflow.com/questions/16866309/listbox-scroll-into-view-with-mvvm public class ScrollingListBox : ListBox { protected override void OnItemsChanged(System.Collections.Specialized.NotifyCollectionChangedEventArgs e) { if (e.NewItems!=