C#比较两个由基本数据类型构成的object类型

  　　/// <summary>
     /// 比较查询条件
     /// </summary>
     public class ModelExtensions
     {
         /// <summary>
         /// 扩展方法（用于比较两个类型）
         /// </summary>
         /// <param name="modelA"></param>
         /// <param name="modelB"></param>
         /// <returns></returns>
         public bool IsEquals<T>(T objA, T objB)
         {
             Type objType = typeof(T);
             PropertyInfo[] ppts = objType.GetProperties();

             for (int i = ; i < ppts.Length; i++)
             {
                 object proValueA = null;
                 object proValueB = null;
                 proValueA = ppts[i].GetValue(objA, null);
                 proValueB = ppts[i].GetValue(objB, null);

                 if (proValueA != null)//可以理解为没有赋值的不进行比较
                 {
                     if (proValueA.GetType() == typeof(string))//如果是字符型直接比较
                     {
                         string int1, int2;
                         int1 = (string)proValueA;
                         int2 = (string)proValueB;
                         if (proValueA != proValueB)
                         {
                             return false;
                         }
                     }
                     else if (proValueA.GetType() == typeof(int))//如果是数字型直接比较
                     {
                         int int1, int2;
                         int1 = (int)proValueA;
                         int2 = (int)proValueB;
                         if (int1 != int2)
                         {
                             return false;
                         }
                     }
                     else if (proValueA.GetType() == typeof(DateTime))//如果是时间型直接比较
                     {
                         DateTime int1, int2;
                         int1 = (DateTime)proValueA;
                         int2 = (DateTime)proValueB;
                         if (int1 != int2)
                         {
                             return false;

                         }
                     }
                     else if (proValueA.GetType() == typeof(byte))//如果是字节直接比较
                     {
                         byte int1, int2;
                         int1 = (byte)proValueA;
                         int2 = (byte)proValueB;
                         if (int1 != int2)
                         {
                             return false;
                         }
                     }
                     else if (proValueA.GetType() == typeof(bool))//如果是BOOL直接比较
                     {
                         bool int1, int2;
                         int1 = (bool)proValueA;
                         int2 = (bool)proValueB;
                         if (int1 != int2)
                         {
                             return false;
                         }
                     }
                     else//其他类型不比较
                     {
                         continue;
                     }

                 }
             }

             return true;
         }
     }