public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
//获取id
int id;
int.TryParse(context.Request["id"].ToString(),out id);
//删除数据
BLL.Main mainBll = new BLL.Main();
mainBll.Delete(id);
//重定向
context.Response.Redirect("../News/NewsListHandler.ashx");
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
//获得id
int id;
int.TryParse(context.Request["id"].ToString(),out id);
BLL.Main mainBll = new BLL.Main();
//展示数据
if (context.Request["Action"]!="Edit")
{
string templePath = context.Request.MapPath("../Temple/EditTemple.htm");
string result = File.ReadAllText(templePath);
Main mainModle = mainBll.GetModel(id);
result = result.Replace("@title", mainModle.title);
result = result.Replace("@people", mainModle.people);
result = result.Replace("@type", mainModle.type);
result = result.Replace("@date", mainModle.Date.ToString());
result = result.Replace("@id", id.ToString());
context.Response.Write(result);
}
//保存数据到数据库,并跳转
else
{
//代码生成器的方法是保存所有的数据
//于是先查询出Model类,修改之,再保存
Main mainModle=mainBll.GetModel(id);
mainModle.ID = id;
mainModle.type = context.Request["type"];
mainModle.title = context.Request["title"];
mainModle.people = context.Request["people"];
mainModle.Date = DateTime.Parse(context.Request["date"]);
mainBll.Update(mainModle);
context.Response.Redirect("NewsListHandler.ashx");
}
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/html";
//获取数据,失败!!!Model中的Main与Bll中的Main重名
BLL.Main mainBll = new BLL.Main();
List<Main> modelList=mainBll.GetModelList(string.Empty);
//拼接页面html
StringBuilder sb = new StringBuilder();
foreach (var item in modelList)
{
//<th>ID</th><th>标题</th><th>日期</th><th>创建人</th><th>操作</th>
sb.AppendFormat("<tr><td>{0}</td><td>{1}</td><td>{2}</td><td>{3}</td><td><a href='DeleteHandler.ashx?id={0}'>删除</a> <a href='EditHandler.ashx?id={0}'>编辑</a></td></tr>", item.ID, item.title, item.Date, item.people);
}
//载入模板,生成html
string templePath = context.Request.MapPath(@"../Temple/ListPageTemple.htm");
string result = File.ReadAllText(templePath);
result = result.Replace("@listTable", sb.ToString());
context.Response.Write(result);
}
