标签:
1.分页数据模型:PagedDataModel.cs
用处:将分页的数据,封装到类中
public class PagedDataModel<T> { /// <summary> /// 总页数 /// </summary> public int PageCount; /// <summary> /// 总行数 /// </summary> public int RowCount; /// <summary> /// 当前页码 /// </summary> public int PageIndex; /// <summary> /// 当前页码数据 /// </summary> public IList<T> PagedList; }
2.数据帮助类:DataHelper.cs
用处:对数据进行处理,以一定格式返回
public static class DataHelper { /// <summary> /// js序列化器 /// </summary> static JavaScriptSerializer jss=new JavaScriptSerializer(); /// <summary> /// 将对象转换为json数组格式字符串 /// </summary> /// <param name="obj"></param> /// <returns></returns> public static string ObjToJson(object obj) { return jss.Serialize(obj); } /// <summary> /// 返回MD5加密字符串 /// </summary> /// <param name="str"></param> /// <returns></returns> public static string MD5(string str) { return System.Web.Security.FormsAuthentication.HashPasswordForStoringInConfigFile(str, FormsAuthPasswordFormat.MD5.ToString()); } }
3.页面帮助类:PageHelper.cs
用处:向前台展示js信息时
public class PageHelper { /// <summary> /// 读取指定路径的文件,并返回字符串格式 /// </summary> /// <param name="strPath">文件路径-物理路径 </param> /// <returns></returns> public static string ReadFile(string strPath) { return File.ReadAllText(strPath); } /// <summary> /// 获取提示和跳转js代码字符串 /// </summary> /// <param name="strMsg"></param> /// <param name="strBackUrl"></param> public static void WriteJSMsg(string strMsg, string strBackUrl) { string strBack = "<script>alert(" + strMsg + ");window.location=‘" + strBackUrl + "‘;</script>"; HttpContext.Current.Response.Write(strBack); } /// <summary> /// 跳转js代码字符串 /// </summary> /// <param name="strMsg"></param> public static void WriteJSMsg(string strMsg) { string strBack = "<script>alert(" + strMsg + ");</script>"; HttpContext.Current.Response.Write(strBack); } }
4.验证帮助类:ValidateHelper.cs
用处:对数据进行验证
public class ValidateHelper { static Regex regIsNum=new Regex("^[0-9]+$"); /// <summary> /// 验证 参数是否为整型数值 /// </summary> /// <param name="strNum"></param> /// <returns></returns> public static bool IsNum(string strNum) { return regIsNum.IsMatch(strNum); } }
5.异步消息处理类AjaxMsgHelper.cs
用处:将需要返回的信息,以一定的内容形式返回
public static class AjaxMsgHelper { /// <summary> /// 以json的格式返回消息 /// </summary> /// <param name="statu">状态码</param> /// <param name="msg">状态信息</param> /// <param name="data">返回数据</param> /// <param name="nextUrl">跳转url</param> public static void AjaxMsg(string statu, string msg,string data,string nextUrl) { //{"statu":"err","msg":"出错啦","data":[{},{}],"nextUrl":"Login.aspx"} string strMsg = "{\"statu\":\""+statu+"\",\"msg\":\""+msg+"\",\"data\":"+(data==null?"null":data)+",\"nextUrl\":\""+nextUrl+"\"}"; HttpContext.Current.Response.Write(strMsg); } public static void AjaxMsg(string statu, string msg, string data) { AjaxMsg(statu,msg,data,"null"); } public static void AjaxMsg(string statu, string msg) { AjaxMsg(statu,msg,null,null); } }
标签:
原文地址:http://www.cnblogs.com/2star/p/4457092.html