【发布时间】:2018-02-22 07:36:13
【问题描述】:
SqlDataAdapter da = new SqlDataAdapter("select p.mn as dta,p.quan as
quan,i.quan,iss.quan from purchase p join inward i on p.mn=i.nm join issue iss on p.mn = iss.nm where p.pid = 4 and i.pid = 4 and iss.pid = 4", con);
DataTable dt = new DataTable();
da.Fill(dt);
chart1.DataSource = dt;
chart1.Series["Purchase"].XValueMember = "mn";
chart1.Series["Purchase"].YValueMembers ="quan";
我试了一下,但没有生成图表
【问题讨论】: