我简化了这段代码,可以很好地在图表中显示我的数据,但问题是我想在所有点旁边显示一个标签,所以它看起来像这样。现在它是这样的,它看起来很丑。
MSDN 上的 LabelFormat 文档和其他文档并没有真正的帮助。
[...]
System::Windows::Forms::DataVisualization::Charting::DataPoint^ a_point;
System::Windows::Forms::DataVisualization::Charting::Series^ series1 =
(gcnew System::Windows::Forms::DataVisualization::Charting::Series());
for (i = 0; i < X.size(); i++)
{
a_point = (gcnew System::Windows::Forms::DataVisualization::Charting::DataPoint());
a_point->SetValueXY(X[i], Y[i]);
a_point->Label = i.ToString();
a_point->LabelForeColor = System::Drawing::Color::Gray;
a_point->LabelFormat = ""; // here
series1->Points->Add(a_point);
}
Series->Add(series1);
[...]