public void ProcessRequest(HttpContext context)
{
BLL.HKSJ_Main mainService = new BLL.HKSJ_Main();
context.Response.ContentType = "text/plain";
Model.HKSJ_Main newsInfo = new Model.HKSJ_Main();
newsInfo.ID = context.Request["ID"] == null ? 0 : Convert.ToInt32(context.Request["ID"]);
newsInfo.title = context.Request["title"];
newsInfo.content = context.Request["content"];
newsInfo.Date = Convert.ToDateTime(context.Request["Date"]);
newsInfo.type = context.Request["type"];
newsInfo.people = context.Request["people"];
newsInfo.picUrl = context.Request["picUrl"];
if (mainService.Update(newsInfo))
{
context.Response.Write("OK");
}
else
{
context.Response.Write("error");
}
}
public void ProcessRequest(HttpContext context)
{
BLL.HKSJ_Main mainService = new BLL.HKSJ_Main();
context.Response.ContentType = "text/plain";
Model.HKSJ_Main newsInfo = new Model.HKSJ_Main();
newsInfo.title = context.Request["title"] == null ? string.Empty : context.Request["title"];
newsInfo.content = context.Request["content"] == null ? string.Empty : context.Request["content"];
newsInfo.Date = Convert.ToDateTime(context.Request["Date"]);
//这里不能限制读取的值
newsInfo.type = string.Format("{0}", "1 ");
newsInfo.people = context.Request["people"] == null?string.Format("{0}", "Unknow") : context.Request["people"];
newsInfo.picUrl = context.Request["picUrl"] == null ? string.Empty : context.Request["picUrl"];
if (mainService.Add(newsInfo) > 0)
{
context.Response.Write("OK");
}
else
{
context.Response.Write("error");
}
}
protected void Page_Load(object sender, EventArgs e)
{
int ID = Request["ID"] == null ? 0 : Convert.ToInt32(Request["ID"]);
//获取ID的新闻显示在页面上面
BLL.HKSJ_Main mainServices = new BLL.HKSJ_Main();
mainShowInfo = mainServices.GetModel(ID);
}
//使用存储过程进行分页,
public List <Model.HKSJ_Main> GetPageSizeNav(int pageSize, int pageIndex, out int totalCount)
{
using (SqlDataAdapter adapter = new SqlDataAdapter())
{
using (SqlConnection conn = new SqlConnection(DbHelperSQL.connectionString))
{
adapter.SelectCommand = conn.CreateCommand();
adapter.SelectCommand.CommandText = "Pro_GetPageProject";
adapter.SelectCommand.CommandType = CommandType.StoredProcedure;//设置执行一个存储过程
adapter.SelectCommand.Parameters.Add(new SqlParameter("@pageIndex", pageIndex));
adapter.SelectCommand.Parameters.Add(new SqlParameter("@pageSize", pageSize));
//设置一个输出参数
SqlParameter parameterTotalCount = new SqlParameter("@totalCount", SqlDbType.Int);
parameterTotalCount.Direction = ParameterDirection.Output;//代表输出参数
adapter.SelectCommand.Parameters.Add(parameterTotalCount);
DataSet ds = new DataSet();
adapter.Fill(ds);//自动打开连接，自动读取数据放到表里去，另外自动释放Reader..
//获取一共有多少条[第一种方式获取返回值的参数]
totalCount = int.Parse(ds.Tables[1].Rows[0][0].ToString());
//第二种获取返回值参数的方式：直接从输出参数获取值
totalCount = (int)parameterTotalCount.Value;//如果使用的是SqlDataReader读取数据的话，必须等待
//Reader释放之后才能拿到 输出参数的值。
List <Model.HKSJ_Main> projects = new List <Model.HKSJ_Main>();
//获取数据分页数据
foreach (DataRow row in ds.Tables[0].Rows)
{
Model.HKSJ_Main projectInfo = new Model.HKSJ_Main();
projectInfo.ID = int.Parse(row["ID"].ToString());
projectInfo.content = row["content"] == DBNull.Value ? string.Empty : row["content"].ToString();
projectInfo.title = row["title"] == DBNull.Value ? string.Empty : row["title"].ToString();
projectInfo.type = row["type"] == DBNull.Value ? string.Empty : row["type"].ToString();
projectInfo.picUrl = row["picUrl"] == DBNull.Value ? string.Empty : row["picUrl"].ToString();
projectInfo.Date = row["Date"] == DBNull.Value ? DateTime.Now : (DateTime)row["Date"];
projectInfo.people = row["people"] == DBNull.Value ? string.Empty : row["people"].ToString();
projects.Add(projectInfo);
}
return(projects);
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
if (IsPostBack)
{
BLL.HKSJ_Main mainBll = new BLL.HKSJ_Main();
Model.HKSJ_Main newsModel = new Model.HKSJ_Main();
//获得新闻数据
newsModel.title = Context.Request["title"];
newsModel.picUrl = "";
newsModel.people = "";
newsModel.Date = DateTime.Now;
newsModel.type = "";
newsModel.content = Context.Request["content"];
//保存到数据库
mainBll.Add(newsModel);
//重定向
Context.Response.Redirect("ShowListForm.aspx");
}
}
protected void Page_Load(object sender, EventArgs e)
{
int id = int.Parse(Context.Request["id"]??"0");
BLL.HKSJ_Main mainBll = new BLL.HKSJ_Main();
NewsDeatail=mainBll.GetModel(id);
}
