StringBuilder ConponPerson = new StringBuilder(); for (int i = 0; i < lb_tzs.Items.Count; i++) { if (lb_tzs.Items[i].Selected == true) { ConponPerson.Append(lb_tzs.Items[i].Value)
1. 要触发 SelectedValueChanged事件,必须要当ListBox所选中的值发生改变 基本思路是: 当AddRange()后,就马上指定ListBox的SelectedIndex,这样就能够触发SelectedValueChanged事件了 相当于人工在代码中选中了一个选项 2. 例子代码: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data;
一.控制器返回一个ViewBag MultiSelecList值. public ActionResult Create() { ViewBag.ReviewIndexItems = new MultiSelectList(db.ReviewIndexItems.OrderBy(item => item.ReviewIndexItemNumber).ToList(), "ReviewIndexItemID","ReviewIndexItemName"); re