/// <summary>
/// 得到一个对象实体
/// </summary>
public LYSC.CompanyWeb.Model.HKSJ_Main GetModel(int ID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 ID,title,content,type,Date,people,picUrl from HKSJ_Main ");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = ID;
LYSC.CompanyWeb.Model.HKSJ_Main model = new LYSC.CompanyWeb.Model.HKSJ_Main();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["ID"] != null && ds.Tables[0].Rows[0]["ID"].ToString() != "")
{
model.ID = int.Parse(ds.Tables[0].Rows[0]["ID"].ToString());
}
if (ds.Tables[0].Rows[0]["title"] != null && ds.Tables[0].Rows[0]["title"].ToString() != "")
{
model.title = ds.Tables[0].Rows[0]["title"].ToString();
}
if (ds.Tables[0].Rows[0]["content"] != null && ds.Tables[0].Rows[0]["content"].ToString() != "")
{
model.content = ds.Tables[0].Rows[0]["content"].ToString();
}
if (ds.Tables[0].Rows[0]["type"] != null && ds.Tables[0].Rows[0]["type"].ToString() != "")
{
model.type = ds.Tables[0].Rows[0]["type"].ToString();
}
if (ds.Tables[0].Rows[0]["Date"] != null && ds.Tables[0].Rows[0]["Date"].ToString() != "")
{
model.Date = DateTime.Parse(ds.Tables[0].Rows[0]["Date"].ToString());
}
if (ds.Tables[0].Rows[0]["people"] != null && ds.Tables[0].Rows[0]["people"].ToString() != "")
{
model.people = ds.Tables[0].Rows[0]["people"].ToString();
}
if (ds.Tables[0].Rows[0]["picUrl"] != null && ds.Tables[0].Rows[0]["picUrl"].ToString() != "")
{
model.picUrl = ds.Tables[0].Rows[0]["picUrl"].ToString();
}
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(LYSC.CompanyWeb.Model.HKSJ_Main model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update HKSJ_Main set ");
strSql.Append("title=@title,");
strSql.Append("content=@content,");
strSql.Append("type=@type,");
strSql.Append("Date=@Date,");
strSql.Append("people=@people,");
strSql.Append("picUrl=@picUrl");
strSql.Append(" where ID=@ID");
SqlParameter[] parameters =
{
new SqlParameter("@title", SqlDbType.VarChar, 200),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@type", SqlDbType.Char, 8),
new SqlParameter("@Date", SqlDbType.DateTime),
new SqlParameter("@people", SqlDbType.VarChar, 20),
new SqlParameter("@picUrl", SqlDbType.VarChar, 250),
new SqlParameter("@ID", SqlDbType.Int, 4)
};
parameters[0].Value = model.title;
parameters[1].Value = model.content;
parameters[2].Value = model.type;
parameters[3].Value = model.Date;
parameters[4].Value = model.people;
parameters[5].Value = model.picUrl;
parameters[6].Value = model.ID;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(LYSC.CompanyWeb.Model.HKSJ_Main model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into HKSJ_Main(");
strSql.Append("title,content,type,Date,people,picUrl)");
strSql.Append(" values (");
strSql.Append("@title,@content,@type,@Date,@people,@picUrl)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@title", SqlDbType.VarChar, 200),
new SqlParameter("@content", SqlDbType.NText),
new SqlParameter("@type", SqlDbType.Char, 8),
new SqlParameter("@Date", SqlDbType.DateTime),
new SqlParameter("@people", SqlDbType.VarChar, 20),
new SqlParameter("@picUrl", SqlDbType.VarChar, 250)
};
parameters[0].Value = model.title;
parameters[1].Value = model.content;
parameters[2].Value = model.type;
parameters[3].Value = model.Date;
parameters[4].Value = model.people;
parameters[5].Value = model.picUrl;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
