灵敏度分析C#程序代码

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1、.usingSystem;usingusingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingnamespace灵敏度分析尝试publicpartialclassForm1 :FormpublicForm1()InitializeComponent();publicbool jiansuo(double x, double y)bool cunzai =false ; ;for(inti = 0; i y.Length; i+)if(yi = x)

2、cunzai =true;returncunzai;publicdoubleqiumax(List array)double max=-9999;for(inti = 0; i max)max = arrayi;returnmax;publicdoubleqiumin(List array)double min = 9999;for(inti = 0; i array.Count; i+)if(arrayi 0)r();intm, n;m =int.Parse(textBox1production.Text);/m=3n =int.Parse(textBox2resource.Text);/n

3、=3for( inti = 1; i = m + n; i+)dataGridView5.Columns.Add( , C+ i.ToString();for( inti = 1; i = m + n; i+)dataGridView4.Columns.Add( ,X+ i.ToString();dataGridView4.Rows.Add(n + 1);dataGridView3.Columns.Add( , C);dataGridView1.Columns.Add( ,Cb );dataGridView1.Columns.Add( ,Xb( 下标 ) );dataGridView1.Col

4、umns.Add( ,B-1b );dataGridView1.Rows.Add(n);dataGridView2.Columns.Add( ,C );dataGridView2.Rows.Add(1);.privatevoidsplitContainer3_SplitterMoved(objectsender,SplitterEventArgse)privatevoidsplitContainer6_Panel2_Paint(objectsender,PaintEventArgse)privatevoidbutton1 产品 _Click( objectsender,EventArgse)d

5、ouble Xb =new double dataGridView1.Rows.Count;/ 用于存放 Xb的下标；for(inti = 0; i dataGridView1.Rows.Count; i+)if(dataGridView1.Rowsi.Cells1.Value !=null)Xbi =double .Parse(dataGridView1.Rowsi.Cells1.Value.ToString();double , A =/A 矩阵存放后面的for( intj+)if(dataGridView4.Rowsi.Cellsj.Value !=null)Ai, j =double

6、.Parse(dataGridView4.Rowsi.Cellsj.Value.ToString();intpro=0;if(textBox3输入产品 .Text!= )pro =int .Parse(textBox3输入产品 .Text);if(pro int .Parse(textBox1production.Text)+int .Parse(textBox2resource .Text)MessageBox .Show( 输入的数据必须大于 0小于产品总数 +资源数 !, 请重新输入！ );elseif(jiansuo(pro, Xb).List zuo =new List();List

7、 you =new List();doublezuomax = 0, youmin = 0;for( intj = 0; j Xb.Length; j+)if (pro = Xbj)/pro 是基变量，且第 i 列是非基变量for ( int i = 0;i 0)shang=AA.GetLength(0)- 1,i / Aj, i;zuo.Add(Math .Round(shang,2);/ 非基变量的检验数除以 Cj （j 就是 pro ）对应的变量 Xj 那一行if (Aj, i 0)zuomax = qiumax(zuo);if(you.Count 0)youmin = qiumin(y

8、ou);if(zuo.Count = 0 & you.Count = 0)textBox1产品结果 .Text = ;if(zuo.Count 0 & you.Count = 0)textBox1产品结果 .Text =产品+ pro + 的变化量 = + Convert .ToString(zuomax);if(zuo.Count = 0 & you.Count 0)textBox1产品结果 .Text = 产品 + pro + 的变化量 0 & you.Count 0)textBox1产品结果 .Text = 产品 + pro + 的变化.范围为 +Convert .ToString(zu

9、omax) + 到 +Convert .ToString(youmin);if(jiansuo(pro, Xb)=false)inthangbiao=dataGridView4.Rows .Count-1;if(dataGridView4.Rowshangbiao.Cellspro-1.Value !=null)doublejieguo =-( double .Parse(dataGridView4.Rowshangbiao.Cellspro-1.Value.ToString();textBox1产品结果 .Text = 产品 + pro + 的变化量 = + Convert .ToStrin

10、g(jieguo);privatevoidbutton资源计算 _Click(objectsender,EventArgse)double B_1b =/用于存放 B-1b 列；/ 给XbB_1b赋值null )if(dataGridView1.Rowsi.Cells2.Value !=B_1bi =double .Parse(dataGridView1.Rowsi.Cells2.Value.ToString();intRes = 0;if (textBox3输入资源 .Text != )Res =int.Parse(textBox3输入资源 .Text);if(Res int .Parse(

11、textBox2resource.Text)MessageBox .Show( 输入的数据必须大于 0小于等于资源数 !, 请重新输入！ ); else.double Xnaddi =newdoubledataGridView4.Rows.Count-1;/ 用于存放 Xnaddi 列for( inti = 0; i dataGridView4.Rows.Count-1; i+)if(dataGridView4.Rowsi.Cellsint.Parse(textBox1production.Text) +Res-1.Value !=null)Xnaddii =double.Parse(data

12、GridView4.Rowsi.Cellsint .Parse(textBox1production.Text) + Res-1.Value.ToString();doubleshang = 0;List zuo =new List();List you =new List();doublezuomax = 0, youmin = 0;for( inti = 0; i 0)shang = -(B_1bi) / Xnaddii;zuo.Add( Math .Round(shang, 2); / 非基变量的检验数除以 Cj （ j 就是 pro ）对应的变量 Xj 那一行if (Xnaddii 0

13、)zuomax = qiumax(zuo);if(you.Count 0)youmin = qiumin(you);if(zuo.Count = 0 & you.Count = 0)textBox2资源结果 .Text = ;if(zuo.Count 0 & you.Count = 0)textBox2资源结果 .Text= 资源+ Res + 的变化量 =+Convert.ToString(zuomax);if(zuo.Count = 0 & you.Count 0)textBox2资源结果 .Text= 资源+ Res + 的变化量 0 & you.Count 0)textBox2资源结果

14、 .Text = 资源+ Res + 的变化范围为 + Convert .ToString(zuomax) +到 +Convert.ToString(youmin);.privatevoidbutton1影子价格 _Click( objectsender,EventArgse)intm;m =Convert.ToInt32(textBox1production.Text );intn;n =Convert.ToInt32(textBox2resource.Text );double Aend =new doubledataGridView4.Columns.Count;/A 矩阵存放后面的fo

15、r(intj = 0; j dataGridView4.Columns.Count; j+)if(dataGridView4.RowsdataGridView4.Rows.Count -1.Cellsj.Value !=null)Aendj =double .Parse(dataGridView4.RowsdataGridView4.Rows.Count -1.Cellsj.Value.ToString();intresource = 0;if(textBox1输入资源 .Text != )resource =int .Parse(textBox1输入资源 .Text);if(resource

16、 n)于资源数 !,请重新输入！ );MessageBox .Show( 输入的数据必须大于 0小于等if(resource 0 & resource 0 |.dataGridView6.Columns.Clear();dataGridView6.Columns.Add( , 单位利润 );for(inti = 1; i =int.Parse(textBox2resource.Text);i+)dataGridView6.Columns.Add( , 消耗资源 +i.ToString();dataGridView6.Rows.Add(1);privatevoidsplitContainer9_

17、Panel1_Paint(objectsender,PaintEventArgse)privatevoidbuttonCount_Click(objectsender,EventArgse)intm, n;m =int.Parse(textBox1production.Text);/m=3n =int.Parse(textBox2resource.Text);/n=3double A =new double n; /A 矩阵存放后面的for(intj = 0; j n; j+)if(dataGridView4.RowsdataGridView4.Rows.Count -1.Cellsj+m.V

18、alue !=null)Aj =Math .Abs( double .Parse(dataGridView4.RowsdataGridView4.Rows.Count- 1.Cellsj+m.Value.ToString();double XbN =newdouble n+1;for(inti = 0; i n+1; i+)if(dataGridView6.Rows0.Cellsi.Value !=null)XbNi =double .Parse(dataGridView6.Rows0.Cellsi.Value.ToString();doublez = XbN0;for(inti = 0; i

19、 0)textBox1.Text = 生产该商品盈利 ;elsetextBox1.Text = 生产该商品亏本 ;.privatevoidbutton2_Click(objectsender,EventArgse)inti = 0, j = 0;if(textBox6i.Text != & textBox5j.Text != )i =int .Parse(textBox6i.Text);j =int .Parse(textBox5j.Text);if(j (int .Parse(textBox1production.Text) +int.Parse(textBox2resource.Text)

20、 | i int.Parse(textBox2resource.Text)MessageBox .Show( 输入的产品必须大于 0小于产品总数 +资源数；输入的资源必须大于0小于资源数 !, 请输入正确的数字！ );elsedoubleshang = 0;double Azuihouyihang =newdoubledataGridView4.Columns.Count;for( int n = 0;n 0)i =int .Parse(textBox6i.Text);j =int .Parse(textBox5j.Text);shang = y /Math .Abs(x);textBox4A

21、ij结果 .Text =A + i + j + 的变化量 =+ Convert .ToString(Math .Round(shang, 2);i =int .Parse(textBox6i.Text);j =int .Parse(textBox5j.Text);elsetextBox4Aij结果 .Text =A + i + j + 的变化量为 + R;.privatevoidbutton1 产品计算 _Click( object sender,EventArgse)double Xb =new double dataGridView1.Rows.Count;/ 用于存放 Xb的下标；for

22、(inti = 0; i dataGridView1.Rows.Count; i+)if(dataGridView1.Rowsi.Cells1.Value !=null )Xbi =double .Parse(dataGridView1.Rowsi.Cells1.Value.ToString();double , A =newdouble dataGridView4.Rows.Count,dataGridView4.Columns.Count;/A 矩阵存放后面的for(inti = 0; i dataGridView4.Rows.Count; i+)for( int j= 0;j dataG

23、ridView4.Columns.Count;j+)if(dataGridView4.Rowsi.Cellsj.Value !=null)Ai, j =double .Parse(dataGridView4.Rowsi.Cellsj.Value.ToString();intpro=0;if(textBox3输入产品 .Text!= )pro =int .Parse(textBox3输入产品 .Text);if(pro int.Parse(textBox1production.Text)+int.Parse(textBox2resource .Text)MessageBox .Show( 输入的

24、数据必须大于 0小于产品总数 +资源数 !,请重新输入！ );elseif (jiansuo(pro, Xb)List zuo =new List();List you =new List();double zuomax = 0, youmin = 0;for( int j = 0; j Xb.Length; j+)if(pro = Xbj)/pro是基变量，且第 i 列是非基变量for( inti = 0; i 0)shang=AA.GetLength(0)- 1,i / Aj, i;zuo.Add(Math .Round(shang,2);/ 非基变量的检验数除以 Cj （j 就是 pro

25、 ）对应的变量 Xj 那一行if (Aj, i 0)zuomax = qiumax(zuo);if(you.Count 0)youmin = qiumin(you);if(zuo.Count = 0 & you.Count = 0)textBox1产品结果 .Text = ;if(zuo.Count 0 & you.Count = 0)textBox1产品结果 .Text = 产品 + pro + 的变化量 = + Convert .ToString(zuomax);if(zuo.Count = 0 & you.Count 0)textBox1产品结果 .Text = 产品 + pro + 的

26、变化量 0 & you.Count 0)textBox1产品结果 .Text = 产品 + pro + 的变化范围为 + Convert.ToString(zuomax) + 到+Convert .ToString(youmin);if(jiansuo(pro, Xb)=false)inthangbiao=dataGridView4.Rows .Count-1;if(dataGridView4.Rowshangbiao.Cellspro-1.Value !=null )double jieguo =-( double.Parse(dataGridView4.Rowshangbiao.Cellspro.-1.Value.ToString();textBox1产品结果 .Text = 产品 + pro + 的变化量 = + Convert .ToString(jieguo);.