using System; using System.Web.UI; using System.Web.UI.WebControls; using System.ComponentModel; using System.Drawing; using System.Data; using System.Text; using System.Collections; using System.Collections.Specialized ;
Namespace Controls.custom {/// /// chartreport's summary description.
/// [DefaultProperty), ToolboxData ("<{0}: chartpiereport runat = server> ")] public class chartpiereport: control {private int max; private string data; private string dataInfor; private string color; private string strPie; string [] tmpdata; pass numerical string // [] tmpdatainfor; // pass the corresponding content string [] tmpColor; string str_temp = ""; string strdivdatainfo = ""; Arraylist resultdata = new arraylist (); int = 2000; int colorinfotop = -2000; int DataInfotop = 10; double total = 0; #Region property [Bindable (True), Category ("Appearance"), DefaultValue "")] Public int max {get {return max;} set {max = value;}} [bindable (true), category ("data"), defaultValue ("")] public string data {get { Return Data;} set {data = value;}} [bindable (true), category ("data"), defaultValue ("")] public string datafor {get {return datainfor;} set {datainfor = value;}} Bindable (True), Category ("DATA"), DefaultValue ("")] public string color {get {return color;} set {color =
Value;}} #ndregion public chartpiereport () {strpie = ""; STRPIE = "; strpie = " "; strdivdatainfo =" "} protected override void render Output) {tmpdata = data.split (new char [] {','}; // transmitted value TMPDATAINFOR = DataInfor.Split (new char [] {','}; // passing the corresponding content TMPColor = Color.Split (Ne w char [] {','}; // color showmorepie (); this.page.response.write (Strpie);} #region method private void showmorepie () {// First take the absolute value for the number for (int I = 0; i
Total = Convert.TODOUBLE (TMPDATA [I]);} // Sprinkler Object Temp; for (int i = 0; i max) {for (int i = max; i
} For (int i = 0; i
} Strdivdatainfo = ""; createpie (0, convert.todouble (Resultdata [0]), TMPCOLOR [0] .tostring (), TMPDATAINFOR [0] ": tmpdata [0] .tostring () ); Double currentValue = convert.todouble (ResultData [0]); for (int i = 1; i "; strpie = STR_TEMP; STRPIE = ""; strpie = strdivdatainfo; strpie = ""; strpie = "";} public void showcolorInfo (INT i) {int top = colorinfotop -300 i * 373; String Temp = " "; str_temp = temp str_temp;} public void ShowdataInfo (INT I) {int top =
DataInfotop-10 i * 11; string ninfo = "
TMPDataInfor [i] ""; strdivdatainfo = ninfo;} public void createpie (double s, double ea, string color, string n) {double fs = communication.todouble (math.pi * 2 * sa); double fe = convers .Todouble (Math.PI * 2 * EA); int SX = Convert.Toint32 (R * Math.cos (FS)); int sy = communication.toint32 (-r * math.sin (fs)); int ex = Convert.TOINT32 (R * Math.cos (Fe)); int Ey = Convert.Toint32 (-r * math.sin (fe)); int index; if (sa <= 0.3) {index = 100 - Convert.Toint32 ((SA * 100)); STRPIE = "
}} #Endregion}} // Use example private void Page_load (Object sender, system.eventargs e) {chat1.max = 13; chat1.data = "12.5, 25, 19.5, 17.5, 12.5, 16, 9, 21, 3, 7, 8, 6.2, 9 "; chat1.datainfor =" Yangpu District, Zhabei District, Putuo District, Hongkou District, Baoshan District, Jiading District, Huangpu District, Minhang District, Pudong District, Jing'an, Xuhui District, other district , Other districts "; chat1.color =" red, # ffebcd, # fff55, # 00bff, # e6e6fa, # 7b68ee, # ffc33, #fc0cb, # 008b8b, # c27f34, # ffdead, # 00fa9a, # d3d3d3 ";} / / Ensure that the program is operating normally, please click here
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