/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(SP.Model.plansType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update plansType set ");
strSql.Append("tname=@tname");
strSql.Append(" where tid=@tid");
SqlParameter[] parameters =
{
new SqlParameter("@tname", SqlDbType.VarChar, 50),
new SqlParameter("@tid", SqlDbType.Int, 4)
};
parameters[0].Value = model.tname;
parameters[1].Value = model.tid;
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(SP.Model.plansType model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into plansType(");
strSql.Append("tname)");
strSql.Append(" values (");
strSql.Append("@tname)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@tname", SqlDbType.VarChar, 50)
};
parameters[0].Value = model.tname;
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 SP.Model.plansType DataRowToModel(DataRow row)
{
SP.Model.plansType model = new SP.Model.plansType();
if (row != null)
{
if (row["tid"] != null && row["tid"].ToString() != "")
{
model.tid = int.Parse(row["tid"].ToString());
}
if (row["tname"] != null)
{
model.tname = row["tname"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public SP.Model.plansType GetModel(int tid)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 tid,tname from plansType ");
strSql.Append(" where tid=@tid");
SqlParameter[] parameters =
{
new SqlParameter("@tid", SqlDbType.Int, 4)
};
parameters[0].Value = tid;
SP.Model.plansType model = new SP.Model.plansType();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
