错误信息:System.Web.Services.Protocols.SoapException: System.Web.Services.Protocols.SoapException: Server was unable to process request. ---> System.Xml.XmlException: Name cannot begin with the '1' character, hexadecimal value 0x31. Line 1, position 918.…
使用DataView,然后设置ToTable,设置几个字段和一个布尔值,表示这些字段作为一个整体,在这个表内不允许重复,示例代码: namespace A { class Program { static void Main(string[] args) { DataTable dt = new DataTable(); dt.Columns.Add("Id",typeof(int)); Random r = new Random(DateTime.Now.Millisecond);…
using System; using System.Collections.Generic; using System.Data; using System.IO; using System.Linq; using System.Web; using System.Web.UI; using System.Web.UI.WebControls; namespace WebAPIServer.Models { [Serializable] public class Product { publi…