ZedGraph 第三方控件画图功能

 1   ZedGraph. LineItem  curveCurrent ;
 2
 3            ZedGraph. PointPairList listCurrent= new ZedGraph.PointPairList();
 4
 5            ZedGraph.ZedGraphControl zedControlCurrent = new ZedGraph.ZedGraphControl ();//定义
 6
 7           zedControlCurrent.GraphPane.Title.Text = "图像标题" ;//图像名称
 8
 9            zedControlCurrent.GraphPane.XAxis.Title.Text = DateTime.Now.ToShortDateString();//x轴坐标
10
11            zedControlCurrent.GraphPane.YAxis.Title.Text = "y轴" ;//y轴
12
13             this.zedControlCurrent.GraphPane.XAxis.Type = ZedGraph.AxisType.DateAsOrdinal;
14
15             curveCurrent =zedControlCurrent.GraphPane.AddCurve( "x轴",
16
17                     listCurrent, Color.DarkOrange, ZedGraph.SymbolType .None);
18
19             this.zedControlCurrent.GraphPane.XAxis.Scale.Format = "HH:mm:ss";//24小时制，hh:mm:ss 为12小时制
20
21             this.zedControlCurrent.AxisChange();
22             this.zedControlCurrent.Refresh();
23               listCurrent.Add(time, 3.2);//往其中添加数据
24
25                 this.zedControlCurrent.AxisChange();
26
27               zedControlCurrent.SaveAsBitmap(AppDomain.CurrentDomain.BaseDirectory + @"文件夹名称\" +  zedControlCurrent.GraphPane.Title.Text + ".jpeg");//将曲线图保存为jpeg格式
28
29                 this.zedControlCurrent.Refresh();