本文整理汇总了C#中System.Windows.Documents.List.Aggregate方法的典型用法代码示例。如果您正苦于以下问题：C# List.Aggregate方法的具体用法？C# List.Aggregate怎么用？C# List.Aggregate使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Windows.Documents.List的用法示例。
在下文中一共展示了List.Aggregate方法的4个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: Convert
public object Convert(object[] values, Type targetType, object parameter, System.Globalization.CultureInfo culture)
{
if (values.Any(obj => obj == DependencyProperty.UnsetValue))
return DependencyProperty.UnsetValue;
if ((string)parameter == "ganttLine")
{
var length = ((DateTime)values[0] - (DateTime)values[1]).TotalMinutes / 30;
var interval = (double)values[2];
return length * interval;
}
else
{
var vals = new List<double>();
foreach (object val in values)
//box化されたintがdoubleへ直接キャストできないのでいったんunbox化した後にdoubleにする
vals.Add(val is int ? (double)(int)val : (double)val);
switch ((string)parameter)
{
case "sum":
return vals.Cast<double>().Sum();
case "product":
return vals.Aggregate((val, tmp) => val * tmp);
default:
throw new NotImplementedException();
}
}
}示例2: _mrec_ParseUpdated
private void _mrec_ParseUpdated(MathRecognition source, Recognition chchanged, bool updateMath)
{
/* Evaluate math if necessary */
if (updateMath)
try
{
Evaluator.UpdateMath(_mrec.Ranges.Select((Parser.Range r) => r.Parse));
}
catch { }
/* reset geometry displayed: range displays, etc */
underlay.Children.Clear();
inqCanvas.Children.Clear();
/* set up to draw background yellow thing for range displays */
Brush fill3 = new SolidColorBrush(Color.FromArgb(50, 255, 255, 180));
Brush fill2 = new SolidColorBrush(Color.FromArgb(75, 255, 255, 180));
Brush fill1 = new SolidColorBrush(Color.FromArgb(100, 255, 255, 180));
Brush sqr3 = new SolidColorBrush(Color.FromArgb(50, 0, 255, 0));
Brush sqr2 = new SolidColorBrush(Color.FromArgb(75, 0, 255, 0));
Brush sqr1 = new SolidColorBrush(Color.FromArgb(100, 0, 255, 0));
foreach (Parser.Range rrr in _mrec.Ranges)
{
Rct rangebbox = bbox(rrr.Strokes);
CurrentStrokesBoudningBox = rangebbox;
Rct box = rangebbox.Inflate(8, 8);
/* draw yellow box */
DrawingVisual dv = new DrawingVisual();
DrawingContext dc = dv.RenderOpen();
dc.DrawRoundedRectangle(fill3, null, box, 4, 4);
dc.DrawRoundedRectangle(fill2, null, box.Inflate(-4, -4), 4, 4);
dc.DrawRoundedRectangle(fill1, null, box.Inflate(-8, -8), 4, 4);
dc.Close();
underlay.Children.Add(dv);
if (rrr.Parse != null)
{
/* draw interpretation of entry */
if (rrr.Parse.expr != null)
{
dv = new DrawingVisual();
dc = dv.RenderOpen();
// this is an example of normal drawing of an expr
Rct nombb = starPadSDK.MathExpr.ExprWPF.EWPF.DrawTop(rrr.Parse.expr, 22, dc, Colors.Blue, new Pt(box.Left, box.Bottom + 24), true);
dc.Close();
underlay.Children.Add(dv);
}
/* draw result of computation, if any */
if (rrr.Parse.finalSimp != null)
{
Rct nombb;
Expr result = rrr.Parse.matrixOperationResult == null ? rrr.Parse.finalSimp : rrr.Parse.matrixOperationResult;
// this is an example of drawing an expr by getting a geometry of it first, so can be used for special effects, etc.
Geometry g = starPadSDK.MathExpr.ExprWPF.EWPF.ComputeGeometry(result, 22, out nombb);
System.Windows.Shapes.Path p = new System.Windows.Shapes.Path();
p.Data = g;
p.Stroke = Brushes.Red;
p.Fill = Brushes.Transparent;
p.StrokeThickness = 1;
p.RenderTransform = new TranslateTransform(box.Right + 10, box.Center.Y);
inqCanvas.Children.Add(p);
}
/* colorize ink. Ideally we would have kept track of which ink strokes had changes and only update colorization in those ranges affected
* by the changes. */
if (rrr.Parse.root != null) _colorizer.Colorize(rrr.Parse.root, rrr.Strokes, _mrec);
}
}
/* Update alternates menu if user wrote a char */
if (chchanged != null)
{
showSidebarAlts(new[] { chchanged }, new StroqCollection(_mrec.Sim[chchanged.strokes]));
}
#if false
/* print out log of current 1st-level parse, for debugging */
List<string> resstrs = new List<string>();
foreach(Parser.Range r in _mrec.Ranges) {
Parser.ParseResult p = r.Parse;
if(p != null && p.root != null)
resstrs.Add(p.root.Print());
}
if(resstrs.Count > 0) Console.WriteLine(resstrs.Aggregate((string a, string b) => a + " // " + b));
foreach(Parser.Range r in _mrec.Ranges) {
Parser.ParseResult pr = r.Parse;
if(pr != null && pr.expr != null) Console.WriteLine(Text.Convert(pr.expr));
}
#endif
}示例3: RunAllTests
private void RunAllTests(object sender, RoutedEventArgs e)
{
VistaFolderBrowserDialog dialog = new VistaFolderBrowserDialog();
dialog.Description = "Please select a folder.";
dialog.UseDescriptionForTitle = true; // This applies to the Vista style dialog only, not the old dialog.
if ((bool)dialog.ShowDialog(this))
{
var filename = dialog.SelectedPath; // will switch to .Url later
// var newText = File.ReadAllText (filename);
// CSharpFilename.StringValue = Path.GetFileName (filename);
// CSharpTextEditor.Replace (new NSRange (0, CSharpTextEditor.Value.Length), newText);
// ViewModel.SourceCode = newText;
// ViewModel.RecompileSource ();
Func<string, string> strip = i => Regex.Replace(i ?? "", "[\r\n \t]+", " ").Trim();
ViewModel.CompilerErrors = "\r\r" + ("Running all tests in : " + filename) + "\r\r";
int passCount = 0;
// if (ResetStatus != null)
// ResetStatus.Stop();
List<string> failedTestNames = new List<string>();
ThreadPool.QueueUserWorkItem((h) =>
{
var allTests = Directory.EnumerateFiles(filename).Where(u => Path.GetExtension(u) == ".cs");
var count = 0;
foreach (var file in allTests)
{
var shortName = Path.GetFileName(file);
Console.WriteLine("-------------------------Running Test: " + shortName + "-------------------------");
ViewModel.CompilerErrors += "-------------------------Running Test: " + shortName + "-------------------------";
var text = FileExtensions.ReadFile(file);
if (text == "-1")
break;
Dispatcher.Invoke(() =>
{
CurrentSourceFile = file;
TextEditor.Text = text;
// ViewModel.Recompile(CurrentSourceFile);
// CSharpFilename.StringValue = Path.GetFileName(file);
// CSharpTextEditor.Value = Extensions.ReadFile(file);
});
CSharpOutput = "Z..)";
CppOutput = "A..)";
// ViewModel.CompileAndRunCode(shortName,File.ReadAllText(file));
CompileCSharp(false);
CompileD();
count++;
if (count % 20 == 0)
{
GC.Collect();
}
if (strip(CSharpOutput) == strip(CppOutput))
{
passCount++;
Dispatcher.Invoke(() =>
{
ViewModel.CompilerErrors += String.Format("-------------------------Test {0} Passed:-------------------------\n", shortName);
});
}
else
{
Dispatcher.Invoke(() =>
{
ViewModel.CompilerErrors += String.Format("Test {0} Failed:\n", shortName);
failedTestNames.Add(Path.GetFileNameWithoutExtension(shortName));
});
}
}
ViewModel.CompilerErrors += String.Format("Summary \nTotal:{0} \nPass Rate:{1} \nPassed: {2} \nFailed: {3} {4}\n", allTests.Count(), (passCount * 100) / ((float)allTests.Count()), passCount, allTests.Count() - passCount, (allTests.Count() - passCount == 0) ? "" : failedTestNames.Aggregate((k, j) => k + " , " + j));
});
}
}示例4: CheckRawReportFolder
private string CheckRawReportFolder()
{
var checkResults = new List<string>();
NameValueCollection rawFilesPattern = (NameValueCollection)System.Configuration.ConfigurationManager.GetSection("RawFilesPattern");
var bdreportFiles = Directory.GetFiles(_inputFolderName, rawFilesPattern["BDReport"].ToString());
if (bdreportFiles.Length == 0)
checkResults.Add("Miss BD Report File");
else if (bdreportFiles.Length > 1)
checkResults.Add("Exist duplicated BD Report Files");
else
_bdReportFileName = bdreportFiles[0];
var projectidcFiles = Directory.GetFiles(_inputFolderName, rawFilesPattern["ProjectIDCReport"].ToString());
if (projectidcFiles.Length == 0)
checkResults.Add("Miss IDC Report By Project File");
else if (projectidcFiles.Length > 1)
checkResults.Add("Exist duplicated IDC Report By Project Files");
else
_idcProjectReportFileName = projectidcFiles[0];
var employeeidcFiles = Directory.GetFiles(_inputFolderName, rawFilesPattern["EmployeeIDCReport"].ToString());
if (employeeidcFiles.Length == 0)
checkResults.Add("Miss IDC Report By Employee File");
else if (employeeidcFiles.Length > 1)
checkResults.Add("Exist duplicated IDC Report By Employee Files");
else
_idcEmployeeReportFileName = employeeidcFiles[0];
var projectcontributionMTDFiles = Directory.GetFiles(_inputFolderName, rawFilesPattern["ProjectContributionMTDReport"].ToString());
if (projectcontributionMTDFiles.Length == 0)
checkResults.Add("Miss Project contribution report MTD File");
else if (projectcontributionMTDFiles.Length > 1)
checkResults.Add("Exist duplicated Project contribution report MTD Files");
else
_projectContributionMTDReportFileName = projectcontributionMTDFiles[0];
var projectcontributionYTDFiles = Directory.GetFiles(_inputFolderName, rawFilesPattern["ProjectContributionYTDReport"].ToString());
if (projectcontributionYTDFiles.Length == 0)
checkResults.Add("Miss Project contribution report YTD File");
else if (projectcontributionYTDFiles.Length > 1)
checkResults.Add("Exist duplicated contribution report YTD Files");
else
_projectContributionYTDReportFileName = projectcontributionYTDFiles[0];
if (checkResults.Count == 0)
return string.Empty;
else if (checkResults.Count == 1)
return checkResults[0];
else
return checkResults.Aggregate<string>((i, j) => i + "; " + j);
}