/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Hotel_app.Model.Hhyyz model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Hhyyz set ");
strSql.Append("krxm=@krxm,");
strSql.Append("hysj=@hysj,");
strSql.Append("yzm=@yzm,");
strSql.Append("yzdate=@yzdate,");
strSql.Append("yzzt=@yzzt,");
strSql.Append("yydh=@yydh,");
strSql.Append("qymc=@qymc");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@krxm", SqlDbType.VarChar, 50),
new SqlParameter("@hysj", SqlDbType.VarChar, 50),
new SqlParameter("@yzm", SqlDbType.VarChar, 100),
new SqlParameter("@yzdate", SqlDbType.DateTime),
new SqlParameter("@yzzt", SqlDbType.Bit, 1),
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.krxm;
parameters[1].Value = model.hysj;
parameters[2].Value = model.yzm;
parameters[3].Value = model.yzdate;
parameters[4].Value = model.yzzt;
parameters[5].Value = model.yydh;
parameters[6].Value = model.qymc;
parameters[7].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(Hotel_app.Model.Hhyyz model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Hhyyz(");
strSql.Append("krxm,hysj,yzm,yzdate,yzzt,yydh,qymc)");
strSql.Append(" values (");
strSql.Append("@krxm,@hysj,@yzm,@yzdate,@yzzt,@yydh,@qymc)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@krxm", SqlDbType.VarChar, 50),
new SqlParameter("@hysj", SqlDbType.VarChar, 50),
new SqlParameter("@yzm", SqlDbType.VarChar, 100),
new SqlParameter("@yzdate", SqlDbType.DateTime),
new SqlParameter("@yzzt", SqlDbType.Bit, 1),
new SqlParameter("@yydh", SqlDbType.VarChar, 50),
new SqlParameter("@qymc", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.krxm;
parameters[1].Value = model.hysj;
parameters[2].Value = model.yzm;
parameters[3].Value = model.yzdate;
parameters[4].Value = model.yzzt;
parameters[5].Value = model.yydh;
parameters[6].Value = model.qymc;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Hotel_app.Model.Hhyyz GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,krxm,hysj,yzm,yzdate,yzzt,yydh,qymc from Hhyyz ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Hotel_app.Model.Hhyyz model = new Hotel_app.Model.Hhyyz();
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]["krxm"] != null && ds.Tables[0].Rows[0]["krxm"].ToString() != "")
{
model.krxm = ds.Tables[0].Rows[0]["krxm"].ToString();
}
if (ds.Tables[0].Rows[0]["hysj"] != null && ds.Tables[0].Rows[0]["hysj"].ToString() != "")
{
model.hysj = ds.Tables[0].Rows[0]["hysj"].ToString();
}
if (ds.Tables[0].Rows[0]["yzm"] != null && ds.Tables[0].Rows[0]["yzm"].ToString() != "")
{
model.yzm = ds.Tables[0].Rows[0]["yzm"].ToString();
}
if (ds.Tables[0].Rows[0]["yzdate"] != null && ds.Tables[0].Rows[0]["yzdate"].ToString() != "")
{
model.yzdate = DateTime.Parse(ds.Tables[0].Rows[0]["yzdate"].ToString());
}
if (ds.Tables[0].Rows[0]["yzzt"] != null && ds.Tables[0].Rows[0]["yzzt"].ToString() != "")
{
if ((ds.Tables[0].Rows[0]["yzzt"].ToString() == "1") || (ds.Tables[0].Rows[0]["yzzt"].ToString().ToLower() == "true"))
{
model.yzzt = true;
}
else
{
model.yzzt = false;
}
}
if (ds.Tables[0].Rows[0]["yydh"] != null && ds.Tables[0].Rows[0]["yydh"].ToString() != "")
{
model.yydh = ds.Tables[0].Rows[0]["yydh"].ToString();
}
if (ds.Tables[0].Rows[0]["qymc"] != null && ds.Tables[0].Rows[0]["qymc"].ToString() != "")
{
model.qymc = ds.Tables[0].Rows[0]["qymc"].ToString();
}
return(model);
}
else
{
return(null);
}
}
