紧急求助~ 做了个饼图,但是legendtext显示有问题
要做一个pie chart,在图里显示出百分比,legendtext处显示GoodsID,但是现在的状况是,图里的百分比正常显示出来了,但是legendtext显示的全是0,该怎么办?求指导,以下是我的代码:SqlConnection con1 = cont.conn();
string sql2 = "SELECT GoodsID,profit FROM GoodsSellVolumnbyMonth WHERE DateMonth like '%" + DateMonth + "%' GROUP BY GoodsID,Profit ORDER BY Profit";
SqlCommand com2 = new SqlCommand(sql2, con1);
con1.Open();
SqlDataReader dr2 = com2.ExecuteReader();
chart1.Series[0].Points.DataBindXY(dr2, "GoodsID", dr2,"Profit");
this.chart1.Series[0].Label = "#PERCENT";// "#PERCENT";
this.chart1.Series[0].LegendText = "#VALX";
补充:.NET技术 , C#