listview练习

 

namespace ListView
{
    public partial class listview练习 : System.Web.UI.Page
    {
        protected void Page_Load(object sender, EventArgs e)
        {

        }

        protected void ListView1_ItemDataBound(object sender, ListViewItemEventArgs e)
        {
            //if (e.Item.ItemType == ListViewItemType.DataItem)//数据项
            //{
                DataRowView drv = (DataRowView)e.Item.DataItem;
                var row = (DataSet1.T_userRow)drv.Row;
                if (row.age >= 30)
                {
                    HtmlTableRow tr = (HtmlTableRow)e.Item.FindControl("tr1");
                    tr.Attributes["class"] = "bgcolor";
                }
            //}
        }

        protected void ListView1_ItemCreated(object sender, ListViewItemEventArgs e)
        {
            if (e.Item.ItemType == ListViewItemType.InsertItem)//插入项
            {
                TextBox tb = (TextBox)e.Item.FindControl("ageTextBox");
                tb.Text = "20";//设置插入的默认值
            }
        }

        protected void ListView1_ItemInserting(object sender, ListViewInsertEventArgs e)
        {
            if (e.Values["user"].ToString() == "tom")
            {
                e.Cancel =true;//取消插入
            }
        }
    }
}