摘要:
SQL语句添加controlC# 1 //读取当天天气和风向 2 string sql = "select * from tb_QiXiang where NameID = 0001 and Date = '" + Convert.ToDateTime(Label3.Text.Trim()) + "... 阅读全文
摘要:
横坐标显示格式化:1 Chart1.ChartAreas["ChartArea1"].AxisX.LabelStyle.Format = "HH:mm";指定间隔:1 Chart1.ChartAreas["ChartArea1"].AxisX.IntervalType = DateTimeIntervalType.Hours;2 Chart1.ChartAreas["ChartArea1"].AxisX.Interval = 2; 阅读全文