/// <summary>
/// 增加一条数据
/// </summary>
public int Add(CdHotelManage.Model.modes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into modes(");
strSql.Append("moshi_name,Reanker,sort)");
strSql.Append(" values (");
strSql.Append("@moshi_name,@Reanker,@sort)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@moshi_name", SqlDbType.NVarChar, 50),
new SqlParameter("@Reanker", SqlDbType.NVarChar),
new SqlParameter("@sort", SqlDbType.Int, 4)
};
parameters[0].Value = model.moshi_name;
parameters[1].Value = model.Reanker;
parameters[2].Value = model.sort;
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(CdHotelManage.Model.modes model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update modes set ");
strSql.Append("moshi_name=@moshi_name,");
strSql.Append("Reanker=@Reanker,");
strSql.Append("sort=@sort");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@moshi_name", SqlDbType.NVarChar, 50),
new SqlParameter("@Reanker", SqlDbType.NVarChar),
new SqlParameter("@sort", SqlDbType.Int, 4),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.moshi_name;
parameters[1].Value = model.Reanker;
parameters[2].Value = model.sort;
parameters[3].Value = model.id;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public CdHotelManage.Model.modes GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,moshi_name,Reanker,sort from modes ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
CdHotelManage.Model.modes model = new CdHotelManage.Model.modes();
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]["moshi_name"] != null && ds.Tables[0].Rows[0]["moshi_name"].ToString() != "")
{
model.moshi_name = ds.Tables[0].Rows[0]["moshi_name"].ToString();
}
if (ds.Tables[0].Rows[0]["Reanker"] != null && ds.Tables[0].Rows[0]["Reanker"].ToString() != "")
{
model.Reanker = ds.Tables[0].Rows[0]["Reanker"].ToString();
}
if (ds.Tables[0].Rows[0]["sort"] != null && ds.Tables[0].Rows[0]["sort"].ToString() != "")
{
model.sort = int.Parse(ds.Tables[0].Rows[0]["sort"].ToString());
}
return(model);
}
else
{
return(null);
}
}