使用 DevExpress 控件繪製等高線,不知用哪個控件及如何實現。
ContourSeriesView 等高線系列。ContourSeriesView.ContourLines 設定等高線層級、顏色、標籤。var chart = new ChartControl();
var series = new Series("等高線", ViewType.Contour);
series.DataSource = dataTable; // 需包含 X, Y, Z 三列
series.ArgumentDataMember = "X";
series.ValueDataMembers.AddRange(new[] { "Y", "Z" });
((ContourSeriesView)series.View).ContourLines.ShowLabels = true;
chart.Series.Add(series);