ModelConvertHelper(将DataTable转换成List<model>)

 

public class ModelConvertHelper<T> where T : new()
{
     public static IList<T> ConvertToModel(DataTable dt)
     {
         // Collection definition
         IList<T> ts = new List<T>();

         // Get model type
         Type type = typeof(T);

         string tempName = "";

         foreach (DataRow dr in dt.Rows)
         {
             T t = new T();

             // Get property of model
             PropertyInfo[] propertys = t.GetType().GetProperties();

             foreach (PropertyInfo pi in propertys)
             {
                 tempName = pi.Name;

                 // check column is exsit
                 if (dt.Columns.Contains(tempName))
                 {
                     // Whether can be set value
                     if (!pi.CanWrite) continue;

                     object value = dr[tempName];
                     if (value != DBNull.Value)
                         pi.SetValue(t, value, null);
                 }
             }

             ts.Add(t);
         }

         return ts;
     }
}