.net 在LINQPad中使用什么数据可视化控件来显示结果?
使用什么数据可视化控件来显示结果?或者在.NET中显示分层数据是否有其他方法?LINQPad使用控件显示动态生成的HTML页面。您甚至可以通过右键单击结果窗口来查看其源代码。所以它基本上是一个围绕Internet Explorer的包装。就HTML的生成而言,它使用定制的XHTML格式访问对象图,并基于XDocument发出XHTML。LINQPad还可以调用Windows窗体附带的所有旧格式。只需转储任何位图对象,LINQPad就会尽职尽责地在HTML中显示它。尝试以下操作,确保在F4参考中有System.Drawing、System.Windows.Forms和System.Windows.Forms.DataVisualization,粘贴并点击F5。它还适用于更高级别的SHO图表,这些图表是专门为其定制的,但在C语言中非常有用.net 在LINQPad中使用什么数据可视化控件来显示结果?,.net,linq,linqpad,.net,Linq,Linqpad,使用什么数据可视化控件来显示结果?或者在.NET中显示分层数据是否有其他方法?LINQPad使用控件显示动态生成的HTML页面。您甚至可以通过右键单击结果窗口来查看其源代码。所以它基本上是一个围绕Internet Explorer的包装。就HTML的生成而言,它使用定制的XHTML格式访问对象图,并基于XDocument发出XHTML。LINQPad还可以调用Windows窗体附带的所有旧格式。只需转储任何位图对象,LINQPad就会尽职尽责地在HTML中显示它。尝试以下操作,确保在F4参考中有
// Almost the smallest meaningful example of Charting
void Main()
{
// Chart must have a chart area, but it's not externally referenced later
var chartArea1 = new ChartArea();
var chart1 = new Chart();
chart1.ChartAreas.Add(chartArea1);
var series1 = new Series();
// The following goes beyond the minimal, but just a little. You can delete these two lines.
// Fun to set the series ChartType; default is column chart
series1.ChartType = SeriesChartType.Pie;
series1.CustomProperties = "LabelsRadialLineSize=1, PieDrawingStyle=Concave, LabelStyle=outside";
var r = new Random(Guid.NewGuid().GetHashCode());
var ys = Enumerable.Range(0, 5).Select (e => r.NextDouble()).Dump("Doubles");
var xs = Enumerable.Range(0, 5).Select (e => GetRandomString(3).ToUpper()).Dump("Strings");
series1.Points.DataBindXY(xs.ToArray(), ys.ToArray());
chart1.Series.Add(series1);
var b = new Bitmap(width: chart1.Width, height: chart1.Height);
chart1.DrawToBitmap(b, chart1.Bounds);
b.Dump();
var frm = new Form();
// Seems 300 x 300 is the default chart-area size and chart size, so set the form to hold it
frm.ClientSize = new Size(width: 300, height: 300);
frm.Controls.Add(chart1);
Application.Run(frm);
}
static IEnumerable<string> CharRange(Char c, int length)
{
return (from e in Enumerable.Range(Convert.ToInt32(c), length)
select Char.ConvertFromUtf32(e));
}
static string GetRandomString(int length)
{
var sb = new StringBuilder();
do
sb.Append(Path.GetRandomFileName().Replace(".", "").Substring(0, length < 11 ? length : 11));
while ((length -= 11) > 0);
return sb.ToString();
}