本文整理汇总了C#中System.Web.UI.WebControls.ListItemCollection.AddRange方法的典型用法代码示例。如果您正苦于以下问题：C# ListItemCollection.AddRange方法的具体用法？C# ListItemCollection.AddRange怎么用？C# ListItemCollection.AddRange使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Web.UI.WebControls.ListItemCollection的用法示例。
在下文中一共展示了ListItemCollection.AddRange方法的2个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: DataBindTeacherTypeList
public void DataBindTeacherTypeList(ListItemCollection itemCollection, string teacherType)
{
itemCollection.Clear();
ListItem[] listItems = new ListItem[]
{
new ListItem("所有教师", "0"),
new ListItem("院内教师/助教", "1"),
new ListItem("院外教师", "2"),
new ListItem("院外助教", "3")
};
if(teacherType != null && teacherType.Trim().Length != 0)
foreach(ListItem listItem in listItems)
{
if(listItem.Value == teacherType.Trim())
{
listItem.Selected = true;
break;
}
}
itemCollection.AddRange(listItems);
}示例2: Methods
public void Methods ()
{
ListItemCollection c;
ListItem i;
ListItem i2;
c = new ListItemCollection();
Assert.AreEqual (0, c.Count, "T1");
i = new ListItem("Item 1", "10");
c.Add(i);
Assert.AreEqual (1, c.Count, "T2");
i = new ListItem("This is item 2", "20");
c.Add(i);
Assert.AreEqual (2, c.Count, "T3");
Assert.AreEqual (null, c.FindByText(" is "), "T4");
Assert.AreEqual (i.Text, c.FindByText("This is item 2").Text, "T5");
Assert.AreSame (i, c.FindByText("This is item 2"), "T6");
Assert.AreEqual (1, c.IndexOf(c.FindByText("This is item 2")), "T7");
Assert.AreEqual (1, c.IndexOf(c.FindByValue("20")), "T8");
i = new ListItem("Item 3", "30");
Assert.IsFalse(c.Contains(i), "T9");
c.Add(i);
Assert.IsTrue(c.Contains(i), "T10");
i = new ListItem("Forth", "40");
i2 = new ListItem("Fifth", "50");
c.AddRange(new ListItem[] {i, i2});
Assert.AreEqual (5, c.Count, "T11");
c.RemoveAt(1);
Assert.AreEqual (4, c.Count, "T12");
Assert.AreEqual (null, c.FindByText("This is item 2"), "T13");
c.Clear();
Assert.AreEqual (0, c.Count, "T13");
}