添加项目文件。

Epost.BLL/ModelConvertHelper.cs

@@ -0,0 +1,68 @@
+using System;
+using System.Collections.Generic;
+using System.Data;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace Epost.BLL
+{
+    public class ModelConvertHelper<T> where T : new()
+    {
+        public static IList<T> ConvertToModel(DataTable dt)
+        {
+
+            // 定义集合    
+            IList<T> ts = new List<T>();
+
+            // 获得此模型的类型   
+            Type type = typeof(T);
+            string tempName = "";
+
+            foreach (DataRow dr in dt.Rows)
+            {
+
+                T t = new T();
+                // 获得此模型的公共属性      
+                PropertyInfo[] propertys = t.GetType().GetProperties();
+                foreach (PropertyInfo pi in propertys)
+                {
+                    tempName = pi.Name;  // 检查DataTable是否包含此列    
+
+                    if (dt.Columns.Contains(tempName))
+                    {
+                        // 判断此属性是否有Setter      
+                        if (!pi.CanWrite) continue;
+
+                        object value = dr[tempName];
+                        if (value != DBNull.Value)
+                        {
+                            if (pi.GetType() == typeof(Int64))
+                            {
+
+                                pi.SetValue(t, Convert.ToInt32(value), null);//"空"
+                            }
+                            else if (pi.GetType() == typeof(System.DateTime))
+                            {
+                                pi.SetValue(t, Convert.ToDateTime(value).ToString("yyyy-MM-dd 00:00:00"), null);
+                            }
+                            else
+                            {
+                                pi.SetValue(t, value, null);//"空"
+                            }
+                        }
+                        else
+                        {
+
+                            //pi.SetValue(t, Convert.ToDateTime(value).ToString("yyyy-MM-dd 00:00:00"), null);
+
+                        }
+                    }
+                }
+                ts.Add(t);
+            }
+            return ts;
+        }
+    }
+}