/// <summary>
/// 画折线方法
/// </summary>
/// <param name="chartControl"></param>
/// <param name="dt"></param>
/// <param name="fieldN"></param>
/// <param name="seriesN"></param>
/// <param name="title"></param>
public void DrawDiagram(ChartControl chartControl, DataTable dt, string[] fieldN, string[] seriesN, string title)
{
Color[] COLORS = new Color[] { Color.Blue, Color.Orange, Color.Black, Color.Crimson, Color.Brown, Color.BurlyWood, Color.Cyan };
Color[] COLORS2 = new Color[] { Color.LightGreen, Color.LightPink };
chartControl.ClearCache();
//chartControl.Dispose();
for (int i = 0; i < seriesN.Count(); i++)
{
Series series = new Series(seriesN[i], ViewType.Line);
series.DataSource = dt;
series.ArgumentScaleType = ScaleType.DateTime; //x轴参数类型
series.ArgumentDataMember = "时间"; //x轴获取指定字段的列
series.ValueDataMembers.AddRange(seriesN[i]); //y轴获取指定字段的列
((LineSeriesView)series.View).Color = COLORS[i];
chartControl.Series.Add(series);
}
XYDiagram diagram = (XYDiagram)chartControl.Diagram;
diagram.Panes.Clear();
diagram.AxisY.Title.Text = "";
diagram.SecondaryAxesY.Clear();
diagram.AxisX.DateTimeScaleOptions.MeasureUnit = DateTimeMeasureUnit.Day; //最小刻度
diagram.AxisX.DateTimeScaleOptions.GridAlignment = DateTimeGridAlignment.Month; //最小显示刻度
diagram.AxisX.DateTimeOptions.Format = DateTimeFormat.Custom;
diagram.AxisX.DateTimeOptions.FormatString = "yyyy-MM";
diagram.AxisX.MinorCount = 1;
diagram.AxisX.Title.Visible = true;
diagram.AxisY.Title.Visible = true;
diagram.AxisX.Title.Text = "时间";
diagram.AxisY.Title.Alignment = StringAlignment.Far;
diagram.AxisY.Title.Visible = true;
diagram.AxisY.Title.Font = new Font("宋体", 9.0f);
diagram.AxisX.Title.Alignment = StringAlignment.Far;
diagram.AxisX.Title.Visible = true;
diagram.AxisX.Title.Font = new Font("宋体", 9.0f);
((XYDiagram)chartControl.Diagram).EnableAxisXZooming = true; //允许x轴缩放
((XYDiagram)chartControl.Diagram).EnableAxisXScrolling = true; //允许x轴移动
((XYDiagram)chartControl.Diagram).EnableAxisYScrolling = true; // 允许 y轴移动
((XYDiagram)chartControl.Diagram).EnableAxisYZooming = true; // 允许 y 轴缩放
chartControl.CrosshairOptions.ShowArgumentLabels = true; //移动鼠标时动态显示Y轴数据标签
chartControl.CrosshairOptions.ShowArgumentLine = true; //显示Y轴线
chartControl.CrosshairOptions.ArgumentLineColor = Color.Blue;
chartControl.Legend.Visibility = DevExpress.Utils.DefaultBoolean.True; //增加示意图
chartControl.Legend.AlignmentHorizontal = LegendAlignmentHorizontal.Left;
chartControl.Titles.Add(new ChartTitle()); //增加表名
chartControl.Titles[0].Text = title;
}
public static void GetChartData(string playerName, string chartID, string statsBase, ChartControl chartControl)
{
chartControl.ClearCache();
chartControl.AppearanceNameSerializable = UserSettings.ChartAppearance;
chartControl.PaletteName = UserSettings.ChartPalette;
GraphFields gf = new GraphsSettings(new MessageQueue()).FieldValues(chartID);
string newChart = chartID + gf.Caption + gf.DataField + gf.InnerText + gf.Name + gf.Period + gf.StatsBase + gf.Type + playerName + UserSettings.BattleMode;
if (_currentChart != newChart)
{
_currentChart = chartID + gf.Caption + gf.DataField + gf.InnerText + gf.Name + gf.Period + gf.StatsBase + gf.Type + playerName;
if (statsBase == "Overall")
{
OverallChart(playerName, chartID, gf, chartControl);
}
else
{
TankChart(playerName, chartID, gf, chartControl);
}
}
}