private void Form2_Load(object sender, EventArgs e)
{
DrawM();
int height = 500;
int width = 700;
Bitmap image = new Bitmap(width, height);
Graphics g = Graphics.FromImage(image);
Font font = new System.Drawing.Font("宋体",30f);
Brush brush = Brushes.Red;
Pen myPen = new Pen(brush, 1);
//g.FillClosedCurve(Brushes.WhiteSmoke,0,0,);
//pictureBox1.Image = image;
return;
//ChartArea1属性设置
//设置网格的颜色
chartHGT.ChartAreas["ChartArea1"].AxisX.MajorGrid.LineColor = Color.LightGray;
chartHGT.ChartAreas["ChartArea1"].AxisY.MajorGrid.LineColor = Color.LightGray;
//设置坐标轴名称
chartHGT.ChartAreas["ChartArea1"].AxisX.Title = "随机数";
chartHGT.ChartAreas["ChartArea1"].AxisY.Title = "数值";
//启用3D显示
chartHGT.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = false;
//Series属性设置
//设置显示类型-线型
chartHGT.Series["随机数"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
//设置坐标轴Value显示类型
//chartHGT.Series["随机数"].XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.String;
//是否显示标签的数值
//chartHGT.Series["随机数"].IsValueShownAsLabel = true;
//设置标记图案
chartHGT.Series["随机数"].MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.None;
//设置图案颜色
chartHGT.Series["随机数"].Color = Color.Green;
//设置图案的宽度
chartHGT.Series["随机数"].BorderWidth = 1;
////添加随机数
//Random rd = new Random();
//for (int i = 1; i < 20; i++)
//{
// int m = rd.Next(10000);
// //chartHGT.Series["随机数"].Points.AddXY(DateTime.Now.Minute + i, rd.Next(10000));
// chartHGT.Series["随机数"].Points.AddY(m);
// chartHGT.Series["随机数"].Points[i-1].AxisLabel = i.ToString();
// chartHGT.Series["随机数"].Points[i - 1].Label = m.ToString();
// chartHGT.Series["随机数"].Points[i - 1].ToolTip = m.ToString();
//}
List<HGT> listHGT = new List<HGT>();
string pageContent = ShowHttpWebRequest("http://data.eastmoney.com/bkzj/graph/hgt_1.html");
if (!string.IsNullOrEmpty(pageContent))
{
string[] pageCList = pageContent.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < pageCList.Length; i++)
{
HGT hgt = new HGT();
string[] hgtS = pageCList[i].Split(new char[] { ';' });
double hV = 0;
double gV = 0;
hgt.Data = hgtS[0];
if(!string.IsNullOrEmpty(hgtS[1]))
{
hV = Convert.ToDouble(hgtS[1]);
hgt.HValue = hgtS[1];
}
if (!string.IsNullOrEmpty(hgtS[2]))
{
gV = Convert.ToDouble(hgtS[2]);
hgt.GValue = hgtS[2];
}
listHGT.Add(hgt);
chartHGT.Series["随机数"].Points.AddY(hV);
//if(i + 10 >= pageCList.Length)
//{
chartHGT.Series["随机数"].Points[i].AxisLabel = hgtS[0];
//chartHGT.Series["随机数"].Points[i].Label = hV.ToString();
//chartHGT.Series["随机数"].Points[i].ToolTip = hV.ToString();
chartHGT.Series["随机数"].Points[i].LabelBackColor = Color.Red;
//}
}
}
//chartHGT.Series["随机数"].Sort(PointSortOrder.Ascending);
}
private void Form2_Load(object sender, EventArgs e)
{
DrawM();
int height = 500;
int width = 700;
Bitmap image = new Bitmap(width, height);
Graphics g = Graphics.FromImage(image);
Font font = new System.Drawing.Font("宋体", 30f);
Brush brush = Brushes.Red;
Pen myPen = new Pen(brush, 1);
//g.FillClosedCurve(Brushes.WhiteSmoke,0,0,);
//pictureBox1.Image = image;
return;
//ChartArea1属性设置
//设置网格的颜色
chartHGT.ChartAreas["ChartArea1"].AxisX.MajorGrid.LineColor = Color.LightGray;
chartHGT.ChartAreas["ChartArea1"].AxisY.MajorGrid.LineColor = Color.LightGray;
//设置坐标轴名称
chartHGT.ChartAreas["ChartArea1"].AxisX.Title = "随机数";
chartHGT.ChartAreas["ChartArea1"].AxisY.Title = "数值";
//启用3D显示
chartHGT.ChartAreas["ChartArea1"].Area3DStyle.Enable3D = false;
//Series属性设置
//设置显示类型-线型
chartHGT.Series["随机数"].ChartType = System.Windows.Forms.DataVisualization.Charting.SeriesChartType.Spline;
//设置坐标轴Value显示类型
//chartHGT.Series["随机数"].XValueType = System.Windows.Forms.DataVisualization.Charting.ChartValueType.String;
//是否显示标签的数值
//chartHGT.Series["随机数"].IsValueShownAsLabel = true;
//设置标记图案
chartHGT.Series["随机数"].MarkerStyle = System.Windows.Forms.DataVisualization.Charting.MarkerStyle.None;
//设置图案颜色
chartHGT.Series["随机数"].Color = Color.Green;
//设置图案的宽度
chartHGT.Series["随机数"].BorderWidth = 1;
////添加随机数
//Random rd = new Random();
//for (int i = 1; i < 20; i++)
//{
// int m = rd.Next(10000);
// //chartHGT.Series["随机数"].Points.AddXY(DateTime.Now.Minute + i, rd.Next(10000));
// chartHGT.Series["随机数"].Points.AddY(m);
// chartHGT.Series["随机数"].Points[i-1].AxisLabel = i.ToString();
// chartHGT.Series["随机数"].Points[i - 1].Label = m.ToString();
// chartHGT.Series["随机数"].Points[i - 1].ToolTip = m.ToString();
//}
List <HGT> listHGT = new List <HGT>();
string pageContent = ShowHttpWebRequest("http://data.eastmoney.com/bkzj/graph/hgt_1.html");
if (!string.IsNullOrEmpty(pageContent))
{
string[] pageCList = pageContent.Split(new string[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
for (int i = 0; i < pageCList.Length; i++)
{
HGT hgt = new HGT();
string[] hgtS = pageCList[i].Split(new char[] { ';' });
double hV = 0;
double gV = 0;
hgt.Data = hgtS[0];
if (!string.IsNullOrEmpty(hgtS[1]))
{
hV = Convert.ToDouble(hgtS[1]);
hgt.HValue = hgtS[1];
}
if (!string.IsNullOrEmpty(hgtS[2]))
{
gV = Convert.ToDouble(hgtS[2]);
hgt.GValue = hgtS[2];
}
listHGT.Add(hgt);
chartHGT.Series["随机数"].Points.AddY(hV);
//if(i + 10 >= pageCList.Length)
//{
chartHGT.Series["随机数"].Points[i].AxisLabel = hgtS[0];
//chartHGT.Series["随机数"].Points[i].Label = hV.ToString();
//chartHGT.Series["随机数"].Points[i].ToolTip = hV.ToString();
chartHGT.Series["随机数"].Points[i].LabelBackColor = Color.Red;
//}
}
}
//chartHGT.Series["随机数"].Sort(PointSortOrder.Ascending);
}