顯示報告

Question

您好我想打表在我的C＃aplication（WinForm的） 我的目標很簡單，我想在圖表顯示有多少人選擇A答案，B答案等 類似的東西在這

聊天使用35值 'Y'，我想讓它DINAMIC基於一共有多少答案（答案A +答案B = 15 + 20）

我已經嘗試這樣的事情 //（方法A）

this.myChart.Series["Answer"].Points.AddY("Answer A"); 
this.myChart.Series["Answer"].Points.AddY("Answer A"); 
this.myChart.Series["Answer"].Points.AddY("Answer B"); 

//AND (method B) 
this.myChart.Series["Answer"].Points.AddXY("Answer A", 1); 
this.myChart.Series["Answer"].Points.AddXY("Answer B", 1); 
this.myChart.Series["Answer"].Points.AddXY("Answer B", 2); 
this.myChart.Series["Answer"].Points.AddXY("Answer B", 3); 
this.myChart.Series["Answer"].Points.AddXY("Answer B", 4); 
this.myChart.Series["Answer"].Points.AddXY("Answer A", 2); 

//導致方法B

但它的結果並不像我想
anyidea怎麼辦呢？

Answer 1

int sumOfAnswerA = // get the sum of ppl choose A from your data 
int sumOfAnswerB = // get the sum of ppl choose B from your data. 

現在你可以在你的圖表

this.myChart.Series["Answer"].Points.AddXY("Answer A", sumOfAnswerA); 
this.myChart.Series["Answer"].Points.AddXY("Answer B", sumOfAnswerB);