/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Student.Model.WORKNODE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update WORKNODE set ");
strSql.Append("NODENAME=@NODENAME,");
strSql.Append("MEMO=@MEMO");
strSql.Append(" where NODENO=@NODENO ");
SqlParameter[] parameters =
{
new SqlParameter("@NODENAME", SqlDbType.VarChar, 40),
new SqlParameter("@MEMO", SqlDbType.VarChar, 200),
new SqlParameter("@NODENO", SqlDbType.Int, 4)
};
parameters[0].Value = model.NODENAME;
parameters[1].Value = model.MEMO;
parameters[2].Value = model.NODENO;
int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public bool Add(Student.Model.WORKNODE model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into WORKNODE(");
strSql.Append("NODENAME,MEMO)");
strSql.Append(" values (");
strSql.Append("@NODENAME,@MEMO)");
SqlParameter[] parameters =
{
new SqlParameter("@NODENAME", SqlDbType.VarChar, 40),
new SqlParameter("@MEMO", SqlDbType.VarChar, 200)
};
parameters[0].Value = model.NODENAME;
parameters[1].Value = model.MEMO;
int rows = SqlHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Student.Model.WORKNODE DataRowToModel(DataRow row)
{
Student.Model.WORKNODE model = new Student.Model.WORKNODE();
if (row != null)
{
if (row["NODENO"] != null && row["NODENO"].ToString() != "")
{
model.NODENO = int.Parse(row["NODENO"].ToString());
}
if (row["NODENAME"] != null)
{
model.NODENAME = row["NODENAME"].ToString();
}
if (row["MEMO"] != null)
{
model.MEMO = row["MEMO"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// 根据名称查询
/// </summary>
public Student.Model.WORKNODE GetModel(string NODENAME)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 NODENO,NODENAME,MEMO from WORKNODE ");
strSql.Append(" where NODENAME=@NODENAME ");
SqlParameter[] parameters =
{
new SqlParameter("@NODENAME", SqlDbType.VarChar, 40)
};
parameters[0].Value = NODENAME;
Student.Model.WORKNODE model = new Student.Model.WORKNODE();
DataSet ds = SqlHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}
