public void Delete(NewsSort model)
{
StringBuilder sql = new StringBuilder();
sql.AppendLine(@"DELETE FROM [dbo].[News_Sort]
WHERE ID=@ID");
SqlParameter[] pars = new SqlParameter[]
{
new SqlParameter("@ID", model.ID)
};
sh.ExecuteNonQuery(sql.ToString(), pars);
}
private void UpdateSort()
{
int id = Convert.ToInt32(Request["id"]);
NewsSort ns = new NewsSort
{
ID = id,
NewsSortName = txtSort.Text.Trim(),
CreatedTime = DateTime.Now
};
nsm.Update(ns);
Response.Write("<script>alert('保存成功！')</script>");
Response.Write("<script>window.location.href='NewsSortList.aspx';</script>");
}
public void ProcessRequest(HttpContext context)
{
context.Response.ContentType = "text/plain";
string sortName = Convert.ToString(context.Request["SortName"]);
NewsSort model = new NewsSort
{
NewsSortName = sortName
};
var newsList = new NewsSortMgr().Select2(model);
string jsonStr = new JavaScriptSerializer().Serialize(newsList);
context.Response.Write(jsonStr);
}
public void Update(NewsSort model)
{
StringBuilder sql = new StringBuilder();
sql.AppendLine(@"UPDATE [dbo].[News_Sort]
SET [NewsSortName] = @NewsSortName
,[CreatedTime] = @CreatedTime
WHERE ID=@ID");
SqlParameter[] pars = new SqlParameter[]
{
new SqlParameter("@NewsSortName", model.NewsSortName),
new SqlParameter("@CreatedTime", model.CreatedTime),
new SqlParameter("@ID", model.ID)
};
sh.ExecuteNonQuery(sql.ToString(), pars);
}
public DataSet Select2(NewsSort model)
{
StringBuilder sql = new StringBuilder();
sql.AppendLine(@"select NewsTitle
,News_Datail.CreatedTime
from News_Datail inner join News_Sort on News_Datail.NewsSortId = News_Sort.ID
where News_Sort.ID = @ID
");
SqlParameter[] pars = new SqlParameter[]
{
new SqlParameter("@ID", model.ID)
};
DataSet ds = sh.ExecuteQuery(sql.ToString(), pars);
return(ds);
}
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Request["id"] != null)
{
int id = Convert.ToInt32(Request["id"]);
NewsSort ns = new NewsSort()
{
ID = id
};
DataSet ds = nsm.Select(ns);
var text = ds.Tables[0].Rows[0]["NewsSortName"];
txtSort.Text = text.ToString();
}
}
}
public DataSet Select(NewsSort model)
{
StringBuilder sql = new StringBuilder();
sql.AppendLine(@"SELECT [ID]
,[NewsSortName]
,[CreatedTime]
FROM [dbo].[News_Sort]
where ID = @ID
");
SqlParameter[] pars = new SqlParameter[]
{
new SqlParameter("@ID", model.ID)
};
DataSet ds = sh.ExecuteQuery(sql.ToString(), pars);
return(ds);
}
public void Insert(NewsSort model)
{
StringBuilder sql = new StringBuilder();
sql.AppendLine(@"INSERT INTO [dbo].[News_Sort]
([NewsSortName]
,[CreatedTime])
VALUES
(@NewsSortName
,@CreatedTime)");
SqlParameter[] paras = new SqlParameter[]
{
new SqlParameter("@NewsSortName", model.NewsSortName),
new SqlParameter("@CreatedTime", model.CreatedTime)
};
new SqlHelper().ExecuteNonQuery(sql.ToString(), paras);
}
private void AddSort()
{
if (txtSort.Text != null && txtSort.Text != "")
{
NewsSort ns = new NewsSort()
{
NewsSortName = txtSort.Text.Trim(),
CreatedTime = DateTime.Now
};
nsm.Insert(ns);
Response.Write("<script>alert('保存成功！')</script>");
Response.Write("<script>window.location.href='NewsSortList.aspx';</script>");
}
else
{
Response.Write("<script>alert('请填写要保存的分类名称！！')</script>");
}
}
public List <News_Datail> SelectTitleInf(NewsSort model)
{
var list = new List <News_Datail>();
DataSet ds = new DalNewsSort().Select2(model);
DataTable dt = new DataTable();
if (ds != null && ds.Tables.Count > 0)
{
dt = ds.Tables[0];
}
foreach (DataRow dr in dt.Rows)
{
var mod = new News_Datail();
mod.NewsTitle = Convert.ToString(dr["NewsTitle"]);
mod.CreatedTime = Convert.ToDateTime(dr["CreatedTime"]);
list.Add(mod);
}
return(list);
}
protected void GridView1_RowDeleting(object sender, GridViewDeleteEventArgs e)
{
var user = (UserInfo)Session["User"];
if (user == null)
{
Response.Redirect("Login.aspx");
}
int id = Convert.ToInt32(gvNewSort.Rows[e.RowIndex].Cells[1].Text);
NewsSort ns = new NewsSort()
{
ID = id
};
nsm.Delete(ns);
newsBind();
Response.Write("<script>alert('删除成功！')</script>");
e.Cancel = true;
}
public List <NewsSort> Select()
{
var list = new List <NewsSort>();
var ds = dns.Select();
var dt = new DataTable();
if (ds != null && ds.Tables.Count > 0)
{
dt = ds.Tables[0];
}
foreach (DataRow dr in dt.Rows)
{
var model = new NewsSort();
model.ID = Convert.ToInt32(dr["ID"]);
model.NewsSortName = Convert.ToString(dr["NewsSortName"]);
model.CreatedTime = Convert.ToDateTime(dr["CreatedTime"]);
list.Add(model);
}
return(list);
}
public void Update(NewsSort model)
{
dns.Update(model);
}
public DataSet Select(NewsSort model)
{
return(dns.Select(model));
}
public void Delete(NewsSort model)
{
dns.Delete(model);
}
public void Insert(NewsSort model)
{
dns.Insert(model);
}
