本文整理匯總了C#中Chart.Measure方法的典型用法代碼示例。如果您正苦於以下問題：C# Chart.Measure方法的具體用法？C# Chart.Measure怎麽用？C# Chart.Measure使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類Chart的用法示例。
在下文中一共展示了Chart.Measure方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的C#代碼示例。
示例1: RenderChartToImage
public static void RenderChartToImage(Chart elementToRender, GraphableSensor[] sensors, int width, int height, bool renderFullDataSeries, string filename)
{
if (elementToRender == null)
return;
Debug.WriteLine("Turning on immediate invalidate");
//Force immediate invalidation
InvalidationHandler.ForceImmediateInvalidate = true;
Debug.WriteLine("Creating new chart");
var clone = new Chart();
clone.Width = clone.Height = double.NaN;
clone.HorizontalAlignment = HorizontalAlignment.Stretch;
clone.VerticalAlignment = VerticalAlignment.Stretch;
clone.Margin = new Thickness();
clone.Title = elementToRender.Title;
clone.XAxis = new DateTimeAxis { Title = "Date" };
clone.YAxis = new LinearAxis { Range = (IRange<double>)elementToRender.YAxis.Range, Title = elementToRender.YAxis.Title };
for (var i = 0; i < elementToRender.Series.Count; i++)
{
var series = elementToRender.Series[i];
var sensor = sensors[i];
if (sensor.Sensor.Name != series.DataSeries.Title)
{
Debug.WriteLine("Mismatched titles! Oh Dear!");
continue;
}
var lineSeries = new LineSeries
{
LineStroke = ((LineSeries)series).LineStroke,
DataSeries =
renderFullDataSeries
? new DataSeries<DateTime, float>(sensor.Sensor.Name, sensor.DataPoints)
: series.DataSeries
};
clone.Series.Add(lineSeries);
}
var size = new Size(width, height);
Debug.WriteLine("Rendering new chart of size {0}", size);
clone.Measure(size);
clone.Arrange(new Rect(size));
clone.UpdateLayout();
var renderer = new RenderTargetBitmap(width, height, 96d, 96d, PixelFormats.Pbgra32);
renderer.Render(clone);
var pngEncoder = new PngBitmapEncoder();
pngEncoder.Frames.Add(BitmapFrame.Create(renderer));
Debug.WriteLine("Saving to file");
using (var file = File.Create(filename))
{
pngEncoder.Save(file);
}
Debug.WriteLine("Turning off immediate invalidate");
//Reset the invalidation handler
InvalidationHandler.ForceImmediateInvalidate = false;
EventLogger.LogInfo(null, "Image Exporter", "Saved graph as image to: " + filename);
}