using System; using System.Collections.Generic; using System.Data; using System.Reflection; /// <summary> /// 将DataTable数据源转换成实体类 /// </summary> /// <typeparam name="T">实体</typeparam> public static class ToModel<T>…
using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Data; namespace ConsoleApplication1 { class Program { static void Main(string[] args) { DataTable dt = GetDt(); DataTable…
var query = from dt in tblProduct.AsEnumerable() where dt.Field<string>("StockNo") =="" select dt; if (query.ToList().Count > 0) { Alert.ShowInTop("数据不全,仓库不能为空"); return; } var queryDesc = from dt in tblProduct.AsEnu…
public static class DataTableToEntity { /// <summary> /// 将DataTable数据源转换成实体类 /// </summary> public static List<T> ConvertToModel<T>(this DataTable dt) where T : new() { List<T> ts = new List<T>();// 定义集合 foreach (DataR…
语法错误 语法错误又被称解析错误 >>> for i in range(1..10):print(i) File "<stdin>", line 1 for i in range(1..10):print(i) ^ SyntaxError: invalid syntax 语法分析器指出错误行,并且在检测到错误的位置前面显示一个小“箭头”. 错误是由箭头 前面 的标记引起的(或者至少是这么检测的) 异常 即使一条语句或表达式在语法上是正确的,当试图执行它时也…