使用XmlDocument将dropdownlist中显示的书名的其它信息读入到相应的文本框中

 protected void Button1_Click(object sender, EventArgs e)        {           XmlNode node= xdoc.DocumentElement.SelectSingleNode("book[name='"+this.DropDownList1.Text+"']");           #region 方法一           foreach (XmlNode item in node.ChildNodes)            {            if(item.LocalName=="author")            {                this.TextBox1.Text = item.InnerText;            }            if (item.LocalName == "publisher")             {                this.TextBox2.Text = item.InnerText;            }            if (item.LocalName == "date")            {                this.TextBox3.Text = item.InnerText;            }            if (item.LocalName == "isbn")            {                this.TextBox4.Text = item.InnerText;            }            if (item.LocalName == "price")            {                this.TextBox5.Text = item.InnerText;            }            }            #endregion  #region 方法二           TextBox1.Text = node.SelectSingleNode("author").InnerText;           TextBox2.Text = node.SelectSingleNode("publisher").InnerText;           TextBox3.Text = node.SelectSingleNode("date").InnerText;           TextBox4.Text = node.SelectSingleNode("isbn").InnerText;           TextBox5.Text = node.SelectSingleNode("price").InnerText;            #endregion}

转载于:https://www.cnblogs.com/qzc900809/archive/2012/12/20/2826984.html

相关资源：数据结构—成绩单生成器