private string DrawChart(DataTable dtTemp)
{
int zz = dtTemp.Rows.Count - 1;
if (zz > 0)
{
string[] AllWeek = new string[zz];
string[] AllAttendanceNum = new string[zz];
for (int i = 0; i < dtTemp.Rows.Count - 1; i++)
{
zz--;
AllWeek[i] = dtTemp.Rows[zz]["周次"].ToString();
AllAttendanceNum[i] = dtTemp.Rows[zz]["合计"].ToString();
}
string strXdata = string.Empty;
foreach (string strData in AllWeek)
{
strXdata += strData + "\t";
}
string strYdata = string.Empty;
foreach (string strValue in AllAttendanceNum)
{
strYdata += strValue + "\t";
}
ChartSpace laySpace = new ChartSpaceClass();
ChChart InsertChart = laySpace.Charts.Add(0);
InsertChart.Type = ChartChartTypeEnum.chChartTypeLineStacked;
InsertChart.HasLegend = false;
InsertChart.HasTitle = true;
InsertChart.Title.Caption = dtTemp.Rows[0]["系部"] + "学生" + AllWeek[0] + "-" + AllWeek[AllWeek.Length - 1] + "周缺勤情况走势图";
InsertChart.Axes[0].HasTitle = true;
InsertChart.Axes[0].Title.Caption = "周次";
InsertChart.Axes[1].HasTitle = true;
InsertChart.Axes[1].Title.Caption = "缺勤人数";
InsertChart.SeriesCollection.Add(0);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, "图例1");
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strYdata);
string strAbsolutePath = (Server.MapPath(".")) + "\\ShowData.gif";
laySpace.ExportPicture(strAbsolutePath, "GIF", 1450, 250);
string strRelativePath = "./ShowData.gif";
Random rd = new Random();
string strImageTag = "<IMG SRC='" + strRelativePath + "?id=" + rd.Next(65500) + "'/>";
return(strImageTag);
}
else
{
return("");
}
}
}//Page_Load()
///<summary>ChartPie</summary>
public void ChartPie()
{
string exceptionMessage = null;
ChartSpace chartSpace = null;
ChChart chChart = null;
try
{
//First create a ChartSpace object to hold the chart
chartSpace = new ChartSpaceClass();
//Add a chart and provide a type
chChart = chartSpace.Charts.Add(0);
chChart.Type = ChartChartTypeEnum.chChartTypePie3D;
//add chart titles and legend
chChart.HasTitle = true;
chChart.Title.Caption = "Office Web Components (OWC) Pie";
chChart.HasLegend = true;
chChart.Legend.Border.DashStyle = OWCTypeLib.ChartLineDashStyleEnum.chLineDash;
chChart.Legend.Position = OWCTypeLib.ChartLegendPositionEnum.chLegendPositionRight;
//Add a series to the chart's series collection
chChart.SeriesCollection.Add(0);
//load the GraphCategory and GraphValue data
chChart.SeriesCollection[0].SetData
(
ChartDimensionsEnum.chDimCategories,
( int ) ChartSpecialDataSourcesEnum.chDataLiteral,
string.Join( ",", GraphCategory )
);
chChart.SeriesCollection[0].SetData
(
ChartDimensionsEnum.chDimValues,
( int ) ChartSpecialDataSourcesEnum.chDataLiteral,
string.Join( ",", Array.ConvertAll<double, string>( GraphValue, ConvertDoubleString ) )
);
//chartSpace.ExportPicture( FilenameImage, "gif", 500, 400 );
//show the chart on the client
Response.ContentType= "image/gif";
Response.BinaryWrite( ( byte[] ) chartSpace.GetPicture( "gif", 500, 400 ) );
Response.End();
}
catch ( Exception exception )
{
exceptionMessage = exception.Message;
}
if ( exceptionMessage != null )
{
Response.Write( exceptionMessage );
}
}//ChartPie()
protected void Button1_Click(object sender, EventArgs e)
{
string strSeriesName = "图例1";
string ConnectString = ConfigurationManager.ConnectionStrings["ConnectionString"].ConnectionString;
string Sql = "SELECT Name,sum(AddMoney) AS Total FROM F_Money where AddUserId='" + Session["UserId"].ToString() + "' and AddTime>='" + df.Text + "' and AddTime<='" + dt.Text + "' GROUP BY Name";
SqlConnection myConn = new SqlConnection(ConnectString);
myConn.Open();
SqlDataAdapter Da = new SqlDataAdapter(Sql, myConn);
DataSet ds = new DataSet();
Da.Fill(ds);
string[] ProjectType = new string[14];
string[] ProjectTotal = new string[14];
for (int i = 0; i < ds.Tables[0].Rows.Count; i++)
{
ProjectType[i] = ds.Tables[0].Rows[i][0].ToString();
ProjectTotal[i] = ds.Tables[0].Rows[i][1].ToString();
}
string strXdata = String.Empty;
foreach (string strData in ProjectType)
{
strXdata += strData + "\t";
}
string strYdata = String.Empty;
foreach (string strValue in ProjectTotal)
{
strYdata += strValue + "\t";
}
ChartSpace laySpace = new ChartSpaceClass();
ChChart InsertChart = laySpace.Charts.Add(0);
InsertChart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
InsertChart.HasLegend = false;
InsertChart.HasTitle = true;
InsertChart.Title.Caption = "收支信息统计图";
InsertChart.Axes[0].HasTitle = true;
InsertChart.Axes[0].Title.Caption = "";
InsertChart.Axes[1].HasTitle = true;
InsertChart.Axes[1].Scaling.SplitMinimum = 0;
InsertChart.Axes[1].Title.Caption = "收支金额";
InsertChart.SeriesCollection.Add(0);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames,
+(int)ChartSpecialDataSourcesEnum.chDataLiteral, strSeriesName);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories,
+(int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues,
(int)ChartSpecialDataSourcesEnum.chDataLiteral, strYdata);
string strAbsolutePath = (Server.MapPath(".")) + "\\ShowData.gif";
laySpace.ExportPicture(strAbsolutePath, "GIF", 600, 400);
string strRelativePath = (Server.MapPath(".")) + "\\ShowData.gif";
string strImageTag = "<IMG SRC='" + strRelativePath + "?kkd=" + Guid.NewGuid().ToString() + "&dd=" + DateTime.Now.ToString() + "'/>";
//this.PlaceHolder1.Controls.Add(new LiteralControl(strImageTag));
}
protected void Page_Load(object sender, EventArgs e)
{
//创建图表控件
ChartSpace myspace = new ChartSpace();
//添加一个图表对象
ChChart mychart = myspace.Charts.Add(0);
//设置图表类型为柱形
mychart.Type = ChartChartTypeEnum.chChartTypePie;
//设置图表的相关属性
mychart.HasLegend = true; //添加图列
mychart.HasTitle = true; //添加主题
mychart.Title.Caption = "员工信息图表"; //设置主题内容
//连接数据库
String str = ConfigurationManager.ConnectionStrings["connection"].ConnectionString.ToString();
SqlConnection con = new SqlConnection(str);
con.Open();
String sel = "select jiguan,count(jiguan) as number from xx group by jiguan";
SqlDataAdapter adsa = new SqlDataAdapter(sel, con);
DataSet adds = new DataSet();
adsa.Fill(adds);
if (adds.Tables[0].Rows.Count > 0)
{
string strDataName = "";
string strData = "";
//添加图表块
mychart.SeriesCollection.Add(0);
//添加图表数据
for (int j = 0; j < adds.Tables[0].Rows.Count; j++)
{
if (j == adds.Tables[0].Rows.Count - 1)
{
strDataName += adds.Tables[0].Rows[j][0].ToString();
}
else
{
strDataName += adds.Tables[0].Rows[j][0].ToString() + "\t";
}
strData += adds.Tables[0].Rows[j][1].ToString() + "\t";
}
//设置图表的属性
mychart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strDataName);
mychart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strData);
//设置百分比
ChDataLabels labels = mychart.SeriesCollection[0].DataLabelsCollection.Add();
labels.HasPercentage = true;
}
con.Close();
myspace.ExportPicture(Server.MapPath(".") + @"\temp.jpg", "jpg", 600, 450);
}
string st1; //diqu
private void showChart(ChartChartTypeEnum Type)
{
try
{
axChartSpace2.Clear();
ChChart objChart = axChartSpace2.Charts.Add(0);
objChart.Type = Type;
objChart.HasLegend = true;
objChart.HasTitle = true;
objChart.Title.Caption = "湿地预测数据";
objChart.Axes[0].HasTitle = true;
objChart.Axes[0].Title.Caption = "年份";
objChart.Axes[1].HasTitle = true;
objChart.Axes[1].Title.Caption = "面积";
objChart.SeriesCollection.Add(0);
objChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames,
+(int)ChartSpecialDataSourcesEnum.chDataLiteral, st);
//st = dataGridView1.Columns[1].HeaderText;
objChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories,
+(int)ChartSpecialDataSourcesEnum.chDataLiteral,
dataGridView1.Rows[0].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[1].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[2].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[3].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[4].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[5].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[6].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[7].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[8].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[9].Cells[0].Value.ToString() + '\t' + dataGridView1.Rows[10].Cells[0].Value.ToString() + '\t');
Random r = new Random(DateTime.Now.Second);
string w1 = dataGridView1.Rows[0].Cells[1].Value.ToString();
string w2 = dataGridView1.Rows[1].Cells[1].Value.ToString();
string w3 = dataGridView1.Rows[2].Cells[1].Value.ToString();
string w4 = dataGridView1.Rows[3].Cells[1].Value.ToString();
string w5 = dataGridView1.Rows[4].Cells[1].Value.ToString();
string w6 = dataGridView1.Rows[5].Cells[1].Value.ToString();
string w7 = dataGridView1.Rows[6].Cells[1].Value.ToString();
string w8 = dataGridView1.Rows[7].Cells[1].Value.ToString();
string w9 = dataGridView1.Rows[8].Cells[1].Value.ToString();
string w10 = dataGridView1.Rows[9].Cells[1].Value.ToString();
string w11 = dataGridView1.Rows[10].Cells[1].Value.ToString();
objChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues,
(int)ChartSpecialDataSourcesEnum.chDataLiteral,
w1 + '\t' + w2 + '\t' + w3 + '\t' + w4 + '\t' + w5 + '\t' + w6 + '\t' + w7 + '\t' + w8 + '\t' + w9 + '\t' + w10 + '\t' + w11 + '\t');
}
catch (Exception ex)
{
timer1.Enabled = false;
MessageBox.Show(ex.Message);
}
finally
{
_Type = Type;
}
}
protected void Page_Load(object sender, EventArgs e)
{
//创建ChartSpace对象来放置图表
ChartSpace laySpace = new ChartSpace();
//在ChartSpace对象中添加图表
ChChart InsertChart = laySpace.Charts.Add(0);
//指定绘制图表类型
InsertChart.Type = ChartChartTypeEnum.chChartTypeLine;//折线图
//指定图表是否需要图例标注
InsertChart.HasLegend = false;
InsertChart.HasTitle = true;//为图表添加标题
InsertChart.Title.Caption = "员工信息表";
//为x,y轴添加图示说明
InsertChart.Axes[0].HasTitle = true;
InsertChart.Axes[0].Title.Caption = "籍贯";
InsertChart.Axes[1].HasTitle = true;
InsertChart.Axes[1].Title.Caption = "人数";
//连接数据库
String str = ConfigurationManager.ConnectionStrings["connection"].ConnectionString.ToString();
SqlConnection con = new SqlConnection(str);
con.Open();
String sel = "select jiguan,count(jiguan) as number from xx group by jiguan";
SqlDataAdapter adsa = new SqlDataAdapter(sel, con);
DataSet adds = new DataSet();
adsa.Fill(adds);
//为x，y轴指定特定字符串，以便显示数据
string strXdata = String.Empty;
string strYdata = String.Empty;
if (adds.Tables[0].Rows.Count > 0)
{
for (int i = 0; i < adds.Tables[0].Rows.Count; i++)
{
strXdata = strXdata + adds.Tables[0].Rows[i][0].ToString() + "\t";
strYdata = strYdata + adds.Tables[0].Rows[i][1].ToString() + "\t";
}
}
//添加图表块
InsertChart.SeriesCollection.Add(0);
//设置图表的属性
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strYdata);
con.Close();
laySpace.ExportPicture(Server.MapPath(".") + @"\temp.jpg", "jpg", 600, 450);
}
protected void Page_Load(object sender, EventArgs e)
{
//创建图表控件
ChartSpace myspace = new ChartSpace();
//添加一个图表对象
ChChart mychart = myspace.Charts.Add(0);
//设置图表类型为柱形
mychart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
//设置图表的相关属性
mychart.HasLegend = true; //添加图列
mychart.HasTitle = true; //添加主题
mychart.Title.Caption = "员工信息图表"; //设置主题内容
//设置x,y轴
mychart.Axes[0].HasTitle = true;
mychart.Axes[0].Title.Caption = "籍贯";
mychart.Axes[1].HasTitle = true;
mychart.Axes[1].Title.Caption = "人数";
//连接数据库
String str = ConfigurationManager.ConnectionStrings["connection"].ConnectionString.ToString();
SqlConnection con = new SqlConnection(str);
con.Open();
String sel = "select jiguan,count(jiguan) as number from xx group by jiguan";
SqlDataAdapter adsa = new SqlDataAdapter(sel, con);
DataSet adds = new DataSet();
adsa.Fill(adds);
if (adds.Tables[0].Rows.Count > 0)
{
//添加图表块
for (int i = 0; i < adds.Tables[0].Rows.Count; i++)
{
mychart.SeriesCollection.Add(0);
}
for (int j = 0; j < adds.Tables[0].Rows.Count; j++)
{
//设置图表的属性
mychart.SeriesCollection[j].Caption = adds.Tables[0].Rows[j][0].ToString();
mychart.SeriesCollection[j].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, adds.Tables[0].Rows[j][0].ToString());
mychart.SeriesCollection[j].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, Convert.ToInt32(adds.Tables[0].Rows[j][1].ToString()));
}
}
con.Close();
myspace.ExportPicture(Server.MapPath(".") + @"\temp.jpg", "jpg", 600, 450);
}
protected string DrawChart(string DrawType, string[] AllDepartment, string[] AllDataRote, string Range)
{
string strXdata = string.Empty;
for (int i = 0; i < AllDepartment.Length; i++)
{
strXdata += AllDepartment[i] + "\r" + DrawType + AllDataRote[i] + "\t";
}
string strYdata = string.Empty;
foreach (string strValue in AllDataRote)
{
strYdata += strValue + "\t";
}
ChartSpace laySpace = new ChartSpace();
ChChart InsertChart = laySpace.Charts.Add(0);
InsertChart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
InsertChart.HasLegend = false;
InsertChart.HasTitle = true;
InsertChart.Title.Caption = "第" + Range + "周各系部学生【" + DrawType + "】对比图";
InsertChart.Axes[0].HasTitle = true;
InsertChart.Axes[0].Title.Caption = "系部";
InsertChart.Axes[1].HasTitle = true;
InsertChart.Axes[1].Title.Caption = DrawType;
InsertChart.SeriesCollection.Add(0);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, "图例1");
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strXdata);
InsertChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strYdata);
string strAbsolutePath = (Server.MapPath(".")) + "\\" + DrawType + ".gif";
laySpace.ExportPicture(strAbsolutePath, "GIF", 1730, 400);
string strRelativePath = "./" + DrawType + ".gif";
Random rd = new Random();
string strImageTag = "<IMG SRC='" + strRelativePath + "?id=" + rd.Next(65500) + "'>";
string url = "DepartmentEachCompare.aspx?ImageUrl=" + strImageTag;
return(strImageTag);
}
private void MakeLineChart(DataTable mDataTable)//string[] DataName,string[] Data,string[] Data1, string[] Data2)
{
string strValue1 = "";
string strValue = "";
string strValue2 = "";
string strCateory = "";
//循环取得数据并格式化为OWC10需要的格式,(加'\t')
foreach (DataRow mRow in mDataTable.Rows)
{
strCateory += mRow[0].ToString() + '\t';
strValue += mRow[1].ToString() + '\t';
strValue1 += mRow[2].ToString() + '\t';
}
ChartSpace mySpace = new ChartSpace();
ChChart myChart = mySpace.Charts.Add(0);
myChart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
myChart.HasLegend = true;
myChart.HasTitle = true;
if (cbDate.Checked == true)
{
myChart.Title.Caption = dtpStart.Value.ToString("yyyy年MM月dd日--") + dtpEnd.Value.ToString("yyyy年MM月dd日") + cmbCompareType.Text + "交易曲线图";
}
else
{
myChart.Title.Caption = "交易曲线图";
}
myChart.Axes[0].HasTitle = true;
myChart.Axes[0].Title.Caption = mDataTable.Columns[0].Caption;
myChart.Axes[1].HasTitle = true;
myChart.Axes[1].Title.Caption = "总额";
myChart.SeriesCollection.Add(0);
//myChart.
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, mDataTable.Columns[1].Caption);
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strCateory);
ChDataLabels myLabels1 = myChart.SeriesCollection[0].DataLabelsCollection.Add();
myLabels1.NumberFormat = "0.00";
myLabels1.HasValue = true;
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue);
if (strValue1 != "")
{
myChart.SeriesCollection.Add(1);
myChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, mDataTable.Columns[2].Caption);
myChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue1);
ChDataLabels myLabels2 = myChart.SeriesCollection[1].DataLabelsCollection.Add();
myLabels2.NumberFormat = "0.00";
myLabels2.HasValue = true;
}
//if (strValue2 !="")
//{
// myChart.SeriesCollection.Add(2);
// myChart.SeriesCollection[2].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue2);
// ChDataLabels myLabels3 = myChart.SeriesCollection[2].DataLabelsCollection.Add();
// myLabels3.NumberFormat = "0.00";
// myLabels3.HasValue = true;
//}
//if (pictureBox1.Image != null)
//{
// pictureBox1.Image.Dispose();
//}
string mPath = Application.StartupPath + @"temp.gif"; //临时图片保存地址
System.IO.File.Delete(mPath);
mySpace.ExportPicture(mPath, "GIF", pictureBox1.Width, pictureBox1.Height);
//Image image = Image.FromFile(@"C:\temp.gif");
//Image image1 = (Image)image.Clone();
//image.Dispose();
FileStream mFs = File.OpenRead(mPath);
pictureBox1.Image = Image.FromStream(mFs);
mFs.Close();
//pictureBox1.Size = image.Size;
//pictureBox1.Visible = true;
}
private void button1_Click(object sender, EventArgs e)
{
string str = "1999-01-01";
string str2 = str;
string str3 = "";
OleDbBase.DB db = new OleDbBase.DB();
OleDbDataReader reader = db.Read("select PutDateTime,TW from TW where PutDateTime>= #" + this.dtp1.Value.ToShortDateString() + " 00:00:00# and PutDateTime<= #" + this.dtp2.Value.ToShortDateString() + " 23:59:59# and UserName='******' order by PutDateTime");
while (reader.Read())
{
str2 = DateTime.Parse(reader[0].ToString()).ToString("yyyy-MM-dd");
if (str != str2)
{
str3 = str3 + ",";
str = str2;
}
str3 = str3 + reader[1].ToString() + "\t";
}
reader.Close();
ChartSpace space = new ChartSpaceClass();
ChChart chart = space.Charts.Add(0);
string str6 = "6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24";
str6 = str6.Replace(" ", "时\t");
string[] strArray = str3.Split(',');
switch (cboStyle.Text)
{
case "chChartTypeSmoothLine":
chart.Type = ChartChartTypeEnum.chChartTypeSmoothLine;
break;
case "chChartTypeColumnClustered3D":
chart.Type = ChartChartTypeEnum.chChartTypeColumnClustered3D;
break;
default:
chart.Type = ChartChartTypeEnum.chChartTypeLine;
break;
}
//chart.Type = ChartChartTypeEnum.chChartTypeSmoothLine;
chart.HasTitle = true;
chart.Title.Caption = "体温变化曲线";
//给定x,y轴图示说明
chart.Axes[0].HasTitle = true;
chart.Axes[0].Title.Caption = "测试时间";
chart.Axes[1].HasTitle = true;
chart.Axes[1].Title.Caption = "体温";
chart.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, str6);
for (int i = 1; i < strArray.Length; i++)
{
chart.SeriesCollection.Add(i).SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strArray[i]);
}
space.ExportPicture("OK.gif", "gif", 760, 500);
this.pictureBox1.ImageLocation = "OK.gif";
}
private void MakeLineChart(DataTable mDataTable)//string[] DataName,string[] Data,string[] Data1, string[] Data2)
{
//Y坐标轴
//string[] DataName = { "星期一", "星期二", "星期三", "星期四", "星期五", "星期六", "星期日" };
//string[] DataName = { "一", "二", "三", "四", "五", "六", "日" };
//第一条曲线的数据
//int[] Data = { 0, 10, 20, 100, 40, 50, 60 };
//第二条曲线的数据
//int[] Data1 = { 100, 50, 41, 86 };
//第三条曲线的数据
// int[] Data2 = { 10, 50, 100, 30, 50, 60, 200 };
string strValue1 = "";
string strValue = "";
string strValue2 = "";
string strCateory = "";
//循环取得数据并格式化为OWC10需要的格式,(加'\t')
foreach (DataRow mRow in mDataTable.Rows)
{
strCateory += mRow[0].ToString() + '\t';
strValue += mRow[1].ToString() + '\t';
strValue1 += mRow[2].ToString() + '\t';
}
//for (int i = 0; i < DataName.Length; i++)
//{
// strCateory += DataName[i] + '\t';
//}
//for (int i = 0; i < Data.Length; i++)
//{
// strValue += Data[i] + '\t';
//}
//for (int i = 0; i < Data1.Length; i++)
//{
// strValue1 += Data1[i] + '\t';
//}
//for (int i = 0; i < Data2.Length; i++)
//{
// strValue2 += Data2[i] + '\t';
//}
ChartSpace mySpace = new ChartSpace();
ChChart myChart = mySpace.Charts.Add(0);
myChart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
myChart.HasLegend = true;
myChart.HasTitle = true;
myChart.Title.Caption = "交易曲线图";
myChart.Axes[0].HasTitle = true;
myChart.Axes[0].Title.Caption = mDataTable.Columns[0].Caption;
myChart.Axes[1].HasTitle = true;
myChart.Axes[1].Title.Caption = "总额";
myChart.SeriesCollection.Add(0);
//myChart.
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, mDataTable.Columns[1].Caption);
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strCateory);
ChDataLabels myLabels1 = myChart.SeriesCollection[0].DataLabelsCollection.Add();
myLabels1.NumberFormat = "0.00";
myLabels1.HasValue = true;
myChart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue);
if (strValue1 != "")
{
myChart.SeriesCollection.Add(1);
myChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, mDataTable.Columns[2].Caption);
myChart.SeriesCollection[1].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue1);
ChDataLabels myLabels2 = myChart.SeriesCollection[1].DataLabelsCollection.Add();
myLabels2.NumberFormat = "0.00";
myLabels2.HasValue = true;
}
//if (strValue2 !="")
//{
// myChart.SeriesCollection.Add(2);
// myChart.SeriesCollection[2].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue2);
// ChDataLabels myLabels3 = myChart.SeriesCollection[2].DataLabelsCollection.Add();
// myLabels3.NumberFormat = "0.00";
// myLabels3.HasValue = true;
//}
System.IO.File.Delete(@"C:\temp.gif");
mySpace.ExportPicture(@"C:\temp.gif", "GIF", this.Width, this.Height);
Image image = Image.FromFile(@"C:\temp.gif");
pictureBox1.Image = image;
pictureBox1.Size = image.Size;
pictureBox1.Visible = true;
}
public string PieChart(Pie pie, Page page)
{
//创建X坐标的值
string[] str = pie.DataNames;
//创建Y坐标的值，表示销售额
double[] count = pie.DataValues;
string strDataName = "";
string strData = "";
//创建图表空间
ChartSpace mychartSpace = new ChartSpace();
mychartSpace.Border.Color = pie.ChartBorderColor;
//在图表空间内添加一个图表对象
ChChart mychart = mychartSpace.Charts.Add(0);
//设置每块饼的数据
for (int i = 0; i < count.Length; i++)
{
strDataName += str[i].ToString() + "\t";
strData += count[i].ToString() + "\t";
}
strDataName = strDataName.Substring(0, strDataName.Length - 1);
strData = strData.Substring(0, strData.Length - 1);
//设置图表类型，本例使用饼
switch (pie.PicChartType)
{
case PieType.Pie:
mychart.Type = ChartChartTypeEnum.chChartTypePie;
break;
case PieType.Pie3D:
mychart.Type = ChartChartTypeEnum.chChartTypePie3D;
break;
case PieType.Exploded:
mychart.Type = ChartChartTypeEnum.chChartTypePieExploded;
break;
case PieType.Exploded3D:
mychart.Type = ChartChartTypeEnum.chChartTypePieExploded3D;
break;
default:
mychart.Type = ChartChartTypeEnum.chChartTypePie;
break;
}
//设置图表的一些属性
//是否需要图例
mychart.HasLegend = true;
//是否需要主题
mychart.HasTitle = true;
//主题内容
mychart.Title.Caption = pie.ChartTitle;
mychart.Title.Font.Size = pie.ChartTitleSize;
mychart.Title.Font.Bold = pie.ChartTitleBold;
mychart.Title.Font.Color = pie.ChartTitleColor;
switch (pie.LegendPosition)
{
case LegendPosition.Top:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionTop;
break;
case LegendPosition.Bottom:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionBottom;
break;
case LegendPosition.Left:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionLeft;
break;
case LegendPosition.Right:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionRight;
break;
default:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionRight;
break;
}
mychart.Legend.Interior.Color = pie.LegendBgColor;
mychart.Legend.Font.Bold = pie.LegenFontBold;
mychart.Legend.Font.Size = pie.LegendFontSize;
mychart.Legend.Border.Color = pie.LegendBorderColor;
//添加图表块
mychart.SeriesCollection.Add(0);
//设置图表块的属性
//分类属性
mychart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimCategories,
(int)ChartSpecialDataSourcesEnum.chDataLiteral, strDataName);
//mychart.SeriesCollection[0].Interior.Color = "#C1DBEE";
//mychart.SeriesCollection[1].Interior.Color = "#D1A00B";
//值属性
mychart.SeriesCollection[0].SetData(ChartDimensionsEnum.chDimValues,
(int)ChartSpecialDataSourcesEnum.chDataLiteral, strData);
for (int j = 0; j < mychart.SeriesCollection[0].Points.Count; j++)
{
mychart.SeriesCollection[0].Points[j].Border.Color = pie.SeriesCollectionBorderColor;
if (pie.DataColor != null)
{
mychart.SeriesCollection[0].Points[j].Interior.Color = pie.DataColor[j].ToString();
}
}
//显示百分比
ChDataLabels mytb = mychart.SeriesCollection[0].DataLabelsCollection.Add();
mytb.HasPercentage = pie.HasPercentage;
mytb.Font.Color = pie.DataFontColor;
mytb.Font.Size = pie.DataFontSize;
mytb.HasValue = true;
//生成图片
//劉宏哲修改，先删除文件再创建文件。解决第一次生成图片以后，再次生成报错。时间：2010-04-21 9:44。
string path = page.MapPath(".") + @"\" + pie.PicName + ".gif";
if (File.Exists(path))
{
File.Delete(path);
}
mychartSpace.ExportPicture(path, "gif", pie.ChartWidth, pie.ChartHeight);
//返回图片路径
return(pie.PicName + ".gif" + "?temp=" + System.DateTime.Now.Ticks.ToString() + "");
}
public string ColumnChart(Column column, Page page)
{
//创建图表空间
ChartSpace mychartSpace = new ChartSpace();
//在图表空间内添加一个图表对象
ChChart mychart = mychartSpace.Charts.Add(0);
mychartSpace.Border.Color = column.ChartBorderColor;
//设置图表类型，本例使用柱形
mychart.Type = ChartChartTypeEnum.chChartTypeColumnClustered;
//设置图表的一些属性
//是否需要图例
mychart.HasLegend = true;
//是否需要主题
mychart.HasTitle = true;
//主题内容
mychart.Title.Caption = column.ChartTitle;
mychart.Title.Font.Size = column.ChartTitleSize;
mychart.Title.Font.Bold = column.ChartTitleBold;
switch (column.LegendPosition)
{
case LegendPosition.Top:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionTop;
break;
case LegendPosition.Bottom:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionBottom;
break;
case LegendPosition.Left:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionLeft;
break;
case LegendPosition.Right:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionRight;
break;
default:
mychart.Legend.Position = ChartLegendPositionEnum.chLegendPositionRight;
break;
}
mychart.Legend.Interior.Color = column.LegendBgColor;
mychart.Legend.Font.Size = column.LegendFontSize;
mychart.Legend.Border.Color = column.LegendBorderColor;
//设置x,y坐标
mychart.Axes[1].HasTitle = column.ShowYAxes;
mychart.Axes[1].Title.Caption = column.YAxesCaption;
mychart.Axes[1].Title.Font.Size = 10;
mychart.Axes[0].HasTitle = column.ShowXAxes;
mychart.Axes[0].Title.Caption = column.XAxesCaption;
mychart.Axes[0].Font.Name = "宋体";
mychart.Axes[0].Font.Size = 10;
string seriesName = "";
string strValue = "";
string category = "";
for (int i = 0; i < column.SeriesNames.Length; i++)
{
seriesName = column.SeriesNames[i];
strValue = "";
category = "";
for (int j = 0; j < column.Values[i].Length; j++)
{
strValue += column.Values[i][j].ToString() + "\t";
}
for (int j = 0; j < column.Categorys.Length; j++)
{
category += column.Categorys[j] + "\t";
}
mychart.SeriesCollection.Add(i);
mychart.SeriesCollection[i].SetData(ChartDimensionsEnum.chDimSeriesNames, (int)ChartSpecialDataSourcesEnum.chDataLiteral, seriesName);
mychart.SeriesCollection[i].SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, category);
mychart.SeriesCollection[i].SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, strValue);
mychart.SeriesCollection[i].DataLabelsCollection.Add();
mychart.SeriesCollection[i].DataLabelsCollection[0].HasValue = true;
//mychart.SeriesCollection.Add(1);
//if (column.DataColor != null)
//{
// mychart.SeriesCollection[i].Points[0].Interior.Color = column.DataColor[i].ToString();
//}
}
//生成图片
//劉宏哲修改，先删除文件再创建文件。解决第一次生成图片以后，再次生成报错。时间：2010-04-21 9:44。
string path = page.MapPath(".") + @"\" + column.PicName + ".gif";
if (File.Exists(path))
{
File.Delete(path);
}
mychartSpace.ExportPicture(path, "gif", column.ChartWidth, column.ChartHeight);
//返回图片路径
return(column.PicName + ".gif" + "?temp=" + System.DateTime.Now.Ticks.ToString() + "");
}
public void SimulateMarket()
{
try
{
AxChartSpace chartSpace = this.axChartSpace;
// It is possible for this foreground thread to be called after the thread has been terminated. This will prevent
// the COM control from being accessed during a shutdown sequence. Also, if there is nothing to display there's no
// need to continue trying to paint the chart.
if (!this.isTickerRunning || chartSpace.Charts.Count == 0)
{
return;
}
ChChart chartMain = chartSpace.Charts[0];
int side = random.Next(0, 3);
if (side == 0)
{
int range = this.market.Bid.Rows.Count;
if (range == 0)
{
return;
}
int bidIndex = random.Next(0, range - 1);
Market.BidRow bidRow = this.market.Bid[bidIndex];
int down = random.Next(0, 2);
if (down == 0)
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
bidRow.Quantity -= quantity;
if (bidRow.Quantity <= 0.0)
{
bidRow.Quantity = 0.0;
}
}
else
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
bidRow.Quantity += quantity;
}
bidRow.AcceptChanges();
}
else
{
if (side == 1)
{
int range = this.market.Ask.Rows.Count;
if (range == 0)
{
return;
}
int askIndex = random.Next(0, range - 1);
Market.AskRow askRow = this.market.Ask[askIndex];
int down = random.Next(0, 2);
if (down == 0)
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
askRow.Quantity -= quantity;
if (askRow.Quantity <= 0.0)
{
askRow.Quantity = 0.0;
}
}
else
{
int largeBlock = random.Next(0, 3);
double quantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
askRow.Quantity += quantity;
}
askRow.AcceptChanges();
}
else
{
int largeBlock = random.Next(0, 3);
int direction = random.Next(0, 3);
double newPrice = this.lastPrice + (direction == 0 ? -0.01 : direction == 1 ? 0.0 : 0.01);
Market.BidRow highestBid = null;
foreach (Market.BidRow bidLoop in market.Bid)
{
if (highestBid == null || bidLoop.Price > highestBid.Price)
{
highestBid = bidLoop;
}
}
Market.AskRow lowestAsk = null;
foreach (Market.AskRow askLoop in market.Ask)
{
if (lowestAsk == null || askLoop.Price < lowestAsk.Price)
{
lowestAsk = askLoop;
}
}
if (newPrice < highestBid.Price || lowestAsk.Price < newPrice)
{
return;
}
this.lastPrice = newPrice;
this.lastQuantity = Convert.ToDouble(random.Next(1, largeBlock == 0 ? 20 : 5) * 100);
}
}
Series series = GenerateSeries();
ChSeries chSeries = chartMain.SeriesCollection[0];
chSeries.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series.values);
chSeries.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series.format);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
public void DisplayForeground(string securityName, decimal startingPrice)
{
lock (this)
{
try
{
lastPrice = 0.0;
lastQuantity = 0.0;
steps = 17;
lowRange = Convert.ToDouble(startingPrice - startingPrice * 0.01M);
highRange = Convert.ToDouble(startingPrice + startingPrice * 0.01M);
stepSize = (highRange - lowRange) / steps;
// Initialize the market
InitializeMarket(Convert.ToDouble(startingPrice) + stepSize * 2.0);
// Calculate a random price movement and go back in time building the history for this security. The
// price movement will be anywhere between nothing and 10 cents.
int direction = random.Next(0, 1);
double priceChange = Math.Round(random.NextDouble() * direction == 0 ? -0.05 : 0.05, 2);
double[] priceHistory = new Double[4];
priceHistory[0] = Convert.ToDouble(startingPrice) + (-priceChange * 2);
priceHistory[1] = priceHistory[0] + priceChange;
priceHistory[2] = priceHistory[1] + priceChange;
priceHistory[3] = priceHistory[2] + priceChange;
series = new Series[4];
series[0] = GenerateSeries();
this.MoveMarket(priceHistory[1]);
series[1] = GenerateSeries();
this.MoveMarket(priceHistory[2]);
series[2] = GenerateSeries();
this.MoveMarket(priceHistory[3]);
series[3] = GenerateSeries();
object[] categories = new object[steps];
for (int step = 0; step < steps; step++)
{
categories[step] = Convert.ToDouble(Math.Round(lowRange + step * stepSize, 2));
}
double maxQuantity = 0.0;
for (int seriesIndex = 0; seriesIndex < 4; seriesIndex++)
{
for (int step = 0; step < steps; step++)
{
if (Convert.ToDouble(series[seriesIndex].values[step]) > maxQuantity)
{
maxQuantity = Convert.ToDouble(series[seriesIndex].values[step]);
}
}
}
// Clear the contents of the chart workspace. This removes
// any old charts that may already exist and leaves the chart workspace
// completely empty. One chart object is then added.
AxChartSpace chartSpace = this.axChartSpace;
chartSpace.Clear();
ChChart chartMain = chartSpace.Charts.Add(0);
chartMain.Type = ChartChartTypeEnum.chChartTypeColumn3D;
chartMain.PlotArea.BackWall.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.PlotArea.SideWall.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.PlotArea.Floor.Interior.SetTextured(ChartPresetTextureEnum.chTextureWhiteMarble, ChartTextureFormatEnum.chTile, 0.0, ChartTexturePlacementEnum.chAllFaces);
chartMain.Overlap = 100;
chartMain.ChartDepth = 50;
chartMain.GapWidth = 50;
chartMain.Perspective = 0;
chartMain.ProjectionMode = ChartProjectionModeEnum.chProjectionModePerspective;
chartMain.Inclination = 30.0;
chartMain.DirectionalLightInclination = 10.0;
chartMain.DirectionalLightRotation = 60.0;
chartMain.DirectionalLightIntensity = 0.5;
chartMain.Rotation = 330.0;
chartMain.HasTitle = true;
chartMain.Title.Caption = securityName;
chartMain.Title.Font.Bold = true;
chartMain.Title.Font.Name = "Ariel";
chartMain.Title.Font.Size = 12;
chartMain.Axes[0].Scaling.Minimum = 1.0;
chartMain.Axes[0].Scaling.Maximum = 17.0;
chartMain.Axes[1].Scaling.Minimum = 0.0;
chartMain.Axes[1].Scaling.Maximum = maxQuantity;
chartMain.Axes[1].NumberFormat = "#0.00";
DateTime currentTime = DateTime.Now;
// Bid Series
ChSeries chSeries0 = chartMain.SeriesCollection.Add(0);
chSeries0.Caption = (currentTime - new TimeSpan(0, 15, 0)).ToString("hh:mm");
chSeries0.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries0.Border.Color = ChRGB.Get(Color.Transparent);
chSeries0.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries0.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[0].values);
chSeries0.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[0].format);
AddBidAskSegment(chSeries0, 3);
ChSeries chSeries1 = chartMain.SeriesCollection.Add(0);
chSeries1.Caption = (currentTime - new TimeSpan(0, 10, 0)).ToString("hh:mm");
chSeries1.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries1.Border.Color = ChRGB.Get(Color.Transparent);
chSeries1.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries1.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[1].values);
chSeries1.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[1].format);
AddBidAskSegment(chSeries1, 2);
ChSeries chSeries2 = chartMain.SeriesCollection.Add(0);
chSeries2.Caption = (currentTime - new TimeSpan(0, 5, 0)).ToString("hh:mm");
chSeries2.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries2.Border.Color = ChRGB.Get(Color.Transparent);
chSeries2.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries2.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[2].values);
chSeries2.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[2].format);
AddBidAskSegment(chSeries2, 1);
ChSeries chSeries3 = chartMain.SeriesCollection.Add(0);
chSeries3.Caption = "Now";
chSeries3.Interior.SetSolid(ChRGB.Get(Color.Transparent));
chSeries3.Border.Color = ChRGB.Get(Color.Transparent);
chSeries3.SetData(ChartDimensionsEnum.chDimCategories, (int)ChartSpecialDataSourcesEnum.chDataLiteral, categories);
chSeries3.SetData(ChartDimensionsEnum.chDimValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[3].values);
chSeries3.SetData(ChartDimensionsEnum.chDimFormatValues, (int)ChartSpecialDataSourcesEnum.chDataLiteral, series[3].format);
AddBidAskSegment(chSeries3, 0);
this.lastPrice = Convert.ToDouble(startingPrice);
}
catch (Exception exception)
{
Console.WriteLine(exception.Message);
}
}
}