/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Cms.Model.ws_Prize model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update ws_Prize set ");
strSql.Append("pid=@pid,");
strSql.Append("pname=@pname,");
strSql.Append("prize=@prize,");
strSql.Append("quantity=@quantity,");
strSql.Append("probability=@probability,");
strSql.Append("orderNumber=@orderNumber,");
strSql.Append("updatetime=@updatetime");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@pid", SqlDbType.Int, 4),
new SqlParameter("@pname", SqlDbType.NVarChar, 100),
new SqlParameter("@prize", SqlDbType.NVarChar, 50),
new SqlParameter("@quantity", SqlDbType.Int, 4),
new SqlParameter("@probability", SqlDbType.Int, 4),
new SqlParameter("@orderNumber", SqlDbType.Int, 4),
new SqlParameter("@updatetime", SqlDbType.DateTime),
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = model.pid;
parameters[1].Value = model.pname;
parameters[2].Value = model.prize;
parameters[3].Value = model.quantity;
parameters[4].Value = model.probability;
parameters[5].Value = model.orderNumber;
parameters[6].Value = model.updatetime;
parameters[7].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 Cms.Model.ws_Prize DataRowToModel(DataRow row)
{
Cms.Model.ws_Prize model = new Cms.Model.ws_Prize();
if (row != null)
{
if (row["id"] != null && row["id"].ToString() != "")
{
model.id = int.Parse(row["id"].ToString());
}
if (row["pid"] != null && row["pid"].ToString() != "")
{
model.pid = int.Parse(row["pid"].ToString());
}
if (row["pname"] != null)
{
model.pname = row["pname"].ToString();
}
if (row["prize"] != null)
{
model.prize = row["prize"].ToString();
}
if (row["quantity"] != null && row["quantity"].ToString() != "")
{
model.quantity = int.Parse(row["quantity"].ToString());
}
if (row["probability"] != null && row["probability"].ToString() != "")
{
model.probability = int.Parse(row["probability"].ToString());
}
if (row["orderNumber"] != null && row["orderNumber"].ToString() != "")
{
model.orderNumber = int.Parse(row["orderNumber"].ToString());
}
if (row["updatetime"] != null && row["updatetime"].ToString() != "")
{
model.updatetime = DateTime.Parse(row["updatetime"].ToString());
}
}
return(model);
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Cms.Model.ws_Prize model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into ws_Prize(");
strSql.Append("pid,pname,prize,quantity,probability,orderNumber,updatetime)");
strSql.Append(" values (");
strSql.Append("@pid,@pname,@prize,@quantity,@probability,@orderNumber,@updatetime)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@pid", SqlDbType.Int, 4),
new SqlParameter("@pname", SqlDbType.NVarChar, 100),
new SqlParameter("@prize", SqlDbType.NVarChar, 50),
new SqlParameter("@quantity", SqlDbType.Int, 4),
new SqlParameter("@probability", SqlDbType.Int, 4),
new SqlParameter("@orderNumber", SqlDbType.Int, 4),
new SqlParameter("@updatetime", SqlDbType.DateTime)
};
parameters[0].Value = model.pid;
parameters[1].Value = model.pname;
parameters[2].Value = model.prize;
parameters[3].Value = model.quantity;
parameters[4].Value = model.probability;
parameters[5].Value = model.orderNumber;
parameters[6].Value = model.updatetime;
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 Cms.Model.ws_Prize GetModel(int id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 id,pid,pname,prize,quantity,probability,orderNumber,updatetime from ws_Prize ");
strSql.Append(" where id=@id");
SqlParameter[] parameters =
{
new SqlParameter("@id", SqlDbType.Int, 4)
};
parameters[0].Value = id;
Cms.Model.ws_Prize model = new Cms.Model.ws_Prize();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}