我有关于格式化MS ASP.NET图表控件轴标签的问题。在深入了解我的问题之前,请看一下这个屏幕截图。
如您所见,轴标签难以阅读,似乎加粗了。现在,我的问题是:
- 默认的图表属性中哪些导致轴标签看起来不像Arial 11px常规字体,即加粗和字符之间紧密? - 如何使轴标签的外观更易于阅读和清理,即普通字重和字符之间的分离?
相关代码如下:
感谢您的帮助。
如您所见,轴标签难以阅读,似乎加粗了。现在,我的问题是:
- 默认的图表属性中哪些导致轴标签看起来不像Arial 11px常规字体,即加粗和字符之间紧密? - 如何使轴标签的外观更易于阅读和清理,即普通字重和字符之间的分离?
相关代码如下:
public Chart GetChart(ChartData chartDataData, IChartSettings settings)
{
var chart = new Chart
{
BackColor = Color.Transparent,
Height = settings.Height,
Palette = ChartColorPalette.None,
PaletteCustomColors = settings.PaletterCustomColors.ToArray(),
Width = settings.Width
};
if (settings.ShowLegend)
{
chart.Legends.Add("Legend").Alignment = StringAlignment.Center;
}
AddChartArea(chart);
foreach (var seriesData in chartDataData.Series)
{
AddSeries(chart, seriesData, settings.ChartType);
}
chart.AlignDataPointsByAxisLabel();
return chart;
}
private void AddChartArea(Chart chart)
{
var area = new ChartArea();
area.AxisX.LabelStyle.Angle = -45;
area.AxisX.MajorGrid.LineColor = Color.Transparent;
chart.ChartAreas.Add(area);
area.AxisX.LabelStyle.Font = area.AxisY.LabelStyle.Font = new Font("Arial", 11, GraphicsUnit.Pixel);
}
private void AddSeries(Chart chart, SeriesData data, SeriesChartType chartType)
{
var series = new Series
{
ChartType = chartType,
Name = data.Name,
ToolTip = data.Name,
Url = data.Url
};
foreach (var pointData in data.Points)
{
AddPoint(series, pointData.XValue, pointData.YValue);
}
chart.Series.Add(series);
}
private void AddPoint(Series series, string xValue, float yValue)
{
var point = new DataPoint
{
AxisLabel = xValue
};
point.SetValueXY(xValue, yValue);
series.Points.Add(point);
}
这里是设置对象的代码:
public static ChartSettings TaskSummary = new ChartSettings
{
ChartType = SeriesChartType.StackedColumn,
Height = Unit.Pixel(300),
Width = Unit.Pixel(450),
PaletterCustomColors = new[]
{
Color.FromArgb(191, 214, 151),
Color.FromArgb(249, 255, 149),
Color.FromArgb(191, 79, 75),
Color.Green
},
ShowLegend = true
};
感谢您的帮助。