提供TChart修改画线的办法,TDBChart应该类似:
PieSeries := TPieSeries.Create(Chart1);
PieSeries.PiePen.Width:=4;
默认PieSeries.PiePen.Width:=1下图:修改PieSeries.PiePen.Width:=4:下图:
PieSeries := TPieSeries.Create(Chart1);
PieSeries.PiePen.Width:=4;
默认PieSeries.PiePen.Width:=1下图:修改PieSeries.PiePen.Width:=4:下图:
DBChart1.Series[i].YValues.ValueSource:='sp';
DBChart1.Series[i].LinePen.Width:=10;//这里设置怎么写代码? 你就可以看到线条变得很粗了^^
DBChart1.Series[i].Title:='sp';