【asp.net】MSChart坐标设置问题

左边两张曲线是用SWFObject生成的，最右边的测试表是我用MSChart生成的。后台代码如下：

 String sql = "SELECT SUBSTRING([Date], 12, 5) d,InTemp1 FROM " + Ghdatabase + " WHERE Date BETWEEN '" + date + "00:00:00' AND '" + date + "23:60:60' order by PrimaryIndex";
            DataTable dt = db.Query(sql);

            Chart1.DataSource = dt; //绑定数据
            Chart1.Series["Series1"].ChartType = System.Web.UI.DataVisualization.Charting.SeriesChartType.Line;//设置图表类型
            Chart1.Series[0].XValueMember = "d"; //X轴数据成员列
            Chart1.Series[0].YValueMembers = "InTemp1"; //Y轴数据成员列
            Chart1.ChartAreas["ChartArea1"].AxisX.Title = "时间";
            Chart1.ChartAreas["ChartArea1"].AxisX.TitleAlignment = StringAlignment.Far;//设置Y轴标题的名称所在位置 远
            Chart1.ChartAreas["ChartArea1"].AxisY.Title = "温度";
            Chart1.ChartAreas["ChartArea1"].AxisY.TitleAlignment = StringAlignment.Far;

            Chart1.ChartAreas["ChartArea1"].AxisX.Interval = 1;
            Chart1.ChartAreas["ChartArea1"].AxisX.MajorGrid.Enabled = false;//不显示竖着的分割线
            Chart1.Series[0].IsValueShownAsLabel = false;//显示坐标值

时间太多导致X轴显示不下，没有系统学过C#语法，不知道该怎么处理，希望大家提点一二。

http://www.cnblogs.com/hehexiaoxia/archive/2012/10/29/2745122.html