//返回ListBox选中的多项目 procedure TForm1.Button2Click(Sender: TObject);vari:Integer;s:string;begin for i:=0 to ListBox1.Items.Count-1 do if ListBox1.Selected[i] then s:=s+ListBox1.Items[i]+#13#10; showmessage(s);end; http://www.myexception.
1. 首先继承一个listbox,来获得按住ctrl键时,点击的item public class ListBoxEx : ListBox { public BeatTemplateWave GetAnitem() { var obj = this.AnchorItem; if (obj != null) { Type type = obj.GetType(); System.Reflection.PropertyInfo propertyInfo = type.GetProperty("Ite