/// <summary>
/// 前台显示的公告列表页面
/// </summary>
/// <param name="NewTypeID">公告类型</param>
/// <returns></returns>
public ActionResult NewsShowList(int NewTypeID)
{
E_tb_News eNews = new E_tb_News();
eNews.NewTypeID = NewTypeID;
return(View(eNews));
}
/// <summary>
/// 显示详情页
/// </summary>
/// <param name="EditType">编辑类型</param>
/// <returns>返回编辑结果</returns>
public JsonResult NewsEdit(E_tb_News eNews, string EditType, int?InfoID)
{
ViewData["NewsTypeList"] = GetNewsTypeList(false);
if (EditType == "Edit")
{
eNews = tNews.GetModel(Convert.ToInt32(InfoID));
}
eNews.EditType = EditType;
return(Json(eNews, JsonRequestBehavior.AllowGet));
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public E_tb_News GetModel(int NewID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 NewID,NewTypeID,Title,Contents,AreaID,EditPersonnelID,UpdateTime from tb_News ");
strSql.Append(" where NewID=@NewID");
SqlParameter[] parameters =
{
new SqlParameter("@NewID", SqlDbType.Int, 4)
};
parameters[0].Value = NewID;
E_tb_News model = new E_tb_News();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["NewID"].ToString() != "")
{
model.NewID = int.Parse(ds.Tables[0].Rows[0]["NewID"].ToString());
}
if (ds.Tables[0].Rows[0]["NewTypeID"].ToString() != "")
{
model.NewTypeID = int.Parse(ds.Tables[0].Rows[0]["NewTypeID"].ToString());
}
if (ds.Tables[0].Rows[0]["Title"] != null)
{
model.Title = ds.Tables[0].Rows[0]["Title"].ToString();
}
if (ds.Tables[0].Rows[0]["Contents"] != null)
{
model.Contents = ds.Tables[0].Rows[0]["Contents"].ToString();
}
if (ds.Tables[0].Rows[0]["AreaID"].ToString() != "")
{
model.AreaID = int.Parse(ds.Tables[0].Rows[0]["AreaID"].ToString());
}
if (ds.Tables[0].Rows[0]["EditPersonnelID"].ToString() != "")
{
model.EditPersonnelID = int.Parse(ds.Tables[0].Rows[0]["EditPersonnelID"].ToString());
}
if (ds.Tables[0].Rows[0]["UpdateTime"].ToString() != "")
{
model.UpdateTime = DateTime.Parse(ds.Tables[0].Rows[0]["UpdateTime"].ToString());
}
return(model);
}
else
{
return(null);
}
}
public string Save(E_tb_News eNews)
{
string msg = "0";
eNews.UpdateTime = DateTime.Now;
eNews.EditPersonnelID = CurrentUserInfo.PersonnelID;
eNews.AreaID = CurrentUserInfo.AreaID;
if (eNews.EditType == "Add")
{
tNews.Add(eNews);
msg = "1";
}
else
{
tNews.Update(eNews);
msg = "1";
}
return(msg);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(E_tb_News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update tb_News set ");
strSql.Append("NewTypeID=@NewTypeID,");
strSql.Append("Title=@Title,");
strSql.Append("Contents=@Contents,");
strSql.Append("AreaID=@AreaID,");
strSql.Append("EditPersonnelID=@EditPersonnelID,");
strSql.Append("UpdateTime=@UpdateTime");
strSql.Append(" where NewID=@NewID");
SqlParameter[] parameters =
{
new SqlParameter("@NewTypeID", SqlDbType.Int, 4),
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Contents", SqlDbType.Text),
new SqlParameter("@AreaID", SqlDbType.Int, 4),
new SqlParameter("@EditPersonnelID", SqlDbType.Int, 4),
new SqlParameter("@UpdateTime", SqlDbType.DateTime),
new SqlParameter("@NewID", SqlDbType.Int, 4)
};
parameters[0].Value = model.NewTypeID;
parameters[1].Value = model.Title;
parameters[2].Value = model.Contents;
parameters[3].Value = model.AreaID;
parameters[4].Value = model.EditPersonnelID;
parameters[5].Value = model.UpdateTime;
parameters[6].Value = model.NewID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 获得数据列表
/// </summary>
public List <E_tb_News> DataTableToList(DataTable dt)
{
List <E_tb_News> modelList = new List <E_tb_News>();
int rowsCount = dt.Rows.Count;
if (rowsCount > 0)
{
E_tb_News model;
for (int n = 0; n < rowsCount; n++)
{
model = new E_tb_News();
if (dt.Rows[n]["NewID"].ToString() != "")
{
model.NewID = int.Parse(dt.Rows[n]["NewID"].ToString());
}
if (dt.Rows[n]["NewTypeID"].ToString() != "")
{
model.NewTypeID = int.Parse(dt.Rows[n]["NewTypeID"].ToString());
}
model.Title = dt.Rows[n]["Title"].ToString();
model.Contents = dt.Rows[n]["Contents"].ToString();
if (dt.Rows[n]["AreaID"].ToString() != "")
{
model.AreaID = int.Parse(dt.Rows[n]["AreaID"].ToString());
}
if (dt.Rows[n]["EditPersonnelID"].ToString() != "")
{
model.EditPersonnelID = int.Parse(dt.Rows[n]["EditPersonnelID"].ToString());
}
if (dt.Rows[n]["UpdateTime"].ToString() != "")
{
model.UpdateTime = DateTime.Parse(dt.Rows[n]["UpdateTime"].ToString());
}
modelList.Add(model);
}
}
return(modelList);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(E_tb_News model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into tb_News(");
strSql.Append("NewTypeID,Title,Contents,AreaID,EditPersonnelID,UpdateTime)");
strSql.Append(" values (");
strSql.Append("@NewTypeID,@Title,@Contents,@AreaID,@EditPersonnelID,@UpdateTime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@NewTypeID", SqlDbType.Int, 4),
new SqlParameter("@Title", SqlDbType.NVarChar, 100),
new SqlParameter("@Contents", SqlDbType.Text),
new SqlParameter("@AreaID", SqlDbType.Int, 4),
new SqlParameter("@EditPersonnelID", SqlDbType.Int, 4),
new SqlParameter("@UpdateTime", SqlDbType.DateTime)
};
parameters[0].Value = model.NewTypeID;
parameters[1].Value = model.Title;
parameters[2].Value = model.Contents;
parameters[3].Value = model.AreaID;
parameters[4].Value = model.EditPersonnelID;
parameters[5].Value = model.UpdateTime;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(E_tb_News model)
{
return(dal.Update(model));
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(E_tb_News model)
{
return(dal.Add(model));
}
/// <summary>
/// 详情页
/// 作者：小朱
/// </summary>
/// <returns></returns>
public ActionResult NewsInfo(E_tb_News eNews, int InfoID)
{
eNews = tNews.GetModel(Convert.ToInt32(InfoID));
return(View(eNews));
}