C# System.Linq.Max方法代码示例

        public void Execute()
        {
            var numbers = new[]
            {
                1, 2, 3, 4, 5, 0, 10, 98, 99
            };

            //
            // Min, Max拡張メソッドは、文字通り最小値、最大値を求める拡張メソッド。
            //
            // Min, Max拡張メソッドには、各基本型のオーバーロードが用意されており
            // (decimal, double, int, long, single及びそれぞれのNullable型)
            // それぞれに、引数無しとselectorを指定するバージョンのメソッドがある。
            //

            //
            // 引数無しのMin, Max拡張メソッドの使用.
            //
            Output.WriteLine("引数無し[Min] = {0}", numbers.Min());
            Output.WriteLine("引数無し[Max] = {0}", numbers.Max());

            //
            // selectorを指定するMin, Max拡張メソッドの使用.
            //
            Output.WriteLine("引数有り[Min] = {0}", numbers.Min(item => item%2 == 0 ? item : 0));
            Output.WriteLine("引数有り[Max] = {0}", numbers.Max(item => item%2 == 0 ? item : 0));
        }

        protected override void Execture_HomeAutomationSingleDeviceDefinition(HomeAutomationSingleDeviceContext context)
        {
            var interpreter = context.Interpreter;
            var device = context.Device as OpenZWaveDevice;

            var headers = new[]
            {
                "Command Class",
                "Index",
                "Instance",
                "Value",
                "Units",
                "Type",
                "Label",
                "Help"
            };

            var values = device.Values
                               .OrderBy(x => x.Index)
                               .OrderBy(x => x.Instance)
                               .OrderBy(x => x.CommandClass.ToString());

            var rows = values.Select(TransformValue).ToArray();

            var rowsAndHeaders = new[] {headers}.Concat(rows).ToArray();

            var columnWidths = new int[headers.Length];

            for (var i = 0; i < columnWidths.Length; i++)
            {
                columnWidths[i] = rowsAndHeaders.Max(x => x[i].Length);
            }

            var tableBuilder = new TextTable(columnWidths);

            interpreter.WriteEvent(tableBuilder.StartOfTable(headers));

            foreach (var row in rows)
            {
                interpreter.WriteEvent(tableBuilder.ContentLine(row));
            }

            interpreter.WriteEvent(tableBuilder.EndOfTable());
        }

        protected override Size MeasureOverride(Size availableSize)
        {
            var bounds = new Rect();
            var midPoint = new Point(0, 0);
            var arc = new Arc(midPoint, this.MinAngle, this.MaxAngle, this.ReservedSpace, this.IsDirectionReversed);
            for (int i = 0; i < this.AllTicks.Count; i++)
            {
                var tick = this.AllTicks[i];
                var text = this.AllTexts[i];
                var angle = TickHelper.ToAngle(tick, this.Minimum, this.Maximum, arc);
                var point = arc.GetPoint(angle);
                var textPosition = new TextPosition(text, new TextPositionOptions(this.TextOrientation, angle), point, angle);
                bounds.Union(textPosition.TransformedBounds);
            }
            var points = new[] { bounds.TopLeft, bounds.TopRight, bounds.BottomRight, bounds.BottomLeft };

            this.TextSpace = 2 * points.Max(p => (p - midPoint).Length);
            return bounds.Size;
        }

//.........这里部分代码省略.........
         new Coordinate(35.0770782681049, 31.7484148491295),
         new Coordinate(35.0772152594454, 31.7485682999149),
         new Coordinate(35.0773945410268, 31.7486676819746),
         new Coordinate(35.0775315332608, 31.7488211324163),
         new Coordinate(35.0777213696559, 31.7489205245313),
         new Coordinate(35.0779112309998, 31.7490018794643),
         new Coordinate(35.0781116344313, 31.7490922630334),
         new Coordinate(35.0782803517274, 31.7492006518231),
         new Coordinate(35.0784279369092, 31.749327056402),
         new Coordinate(35.0785966305898, 31.7494534816689),
         new Coordinate(35.0787547584758, 31.7495889147441),
         new Coordinate(35.0789128868221, 31.7497243476215),
         new Coordinate(35.0790499074385, 31.7498597595188),
         new Coordinate(35.0791552296681, 31.7500221954664),
         new Coordinate(35.079271118537, 31.7501756232497),
         new Coordinate(35.0793342006427, 31.7503560544372),
         new Coordinate(35.0794184034622, 31.7505274878662),
         new Coordinate(35.07948148609, 31.7507079189722),
         new Coordinate(35.0795762437083, 31.7508793626449),
         new Coordinate(35.0796815559056, 31.7510508165839),
         new Coordinate(35.0797657720828, 31.751213231321),
         new Coordinate(35.0798288558452, 31.7513936622385),
         new Coordinate(35.0799236147985, 31.7515651056378),
         new Coordinate(35.0800078197918, 31.7517365386504),
         new Coordinate(35.0800920130332, 31.7519169900494),
         new Coordinate(35.0801550979012, 31.7520974207882),
         new Coordinate(35.0802287373828, 31.7522778617867),
         new Coordinate(35.080344618785, 31.7524403069963),
         new Coordinate(35.0804921998805, 31.7525757275856),
         new Coordinate(35.0805658524078, 31.7527471499334),
         new Coordinate(35.0807239767497, 31.7528915989612),
         new Coordinate(35.0808398717683, 31.7530450252643),
         new Coordinate(35.0809768761181, 31.7531984719274),
         new Coordinate(35.0811033144633, 31.7533609266626),
         new Coordinate(35.0812191987379, 31.7535233710565),
         new Coordinate(35.0813562282957, 31.7536587804158),
         new Coordinate(35.0814509923604, 31.7538302226312),
         new Coordinate(35.0815668897444, 31.7539836482564),
         new Coordinate(35.0816616545267, 31.7541550903082),
         new Coordinate(35.0817564196575, 31.7543265322858),
         new Coordinate(35.0819357171872, 31.7544259079069),
         new Coordinate(35.0820516042382, 31.7545883515235),
         new Coordinate(35.0821675035548, 31.7547417765889),
         new Coordinate(35.0822411608737, 31.7549131979221),
         new Coordinate(35.0823676155936, 31.755066632928),
         new Coordinate(35.0824835160256, 31.7552200576973),
         new Coordinate(35.0825677172042, 31.7554005073817),
         new Coordinate(35.0826519423383, 31.7555629201228),
         new Coordinate(35.0827784104194, 31.7557073362678),
         new Coordinate(35.0828837457549, 31.7558697690173),
         new Coordinate(35.0829679600791, 31.7560411999812),
         new Coordinate(35.0830838509386, 31.7562036426272),
         new Coordinate(35.0832420085743, 31.7563300515947),
         new Coordinate(35.083442491669, 31.7563753345247),
         new Coordinate(35.0836641197941, 31.7563935818417),
         new Coordinate(35.0838857129203, 31.756438884096),
         new Coordinate(35.0840967630902, 31.7564751575489),
         new Coordinate(35.0843183566239, 31.7565204590512),
         new Coordinate(35.0845188639271, 31.7565477034066),
         new Coordinate(35.0847298913663, 31.7566020126932),
         new Coordinate(35.0849091964647, 31.7567013841131),
         new Coordinate(35.0850779123208, 31.7568278007081),
         new Coordinate(35.0852889291647, 31.7568911275094),
         new Coordinate(35.0854365360624, 31.7570175238719),
         new Coordinate(35.0856052647388, 31.757134921325),
         new Coordinate(35.0857845602899, 31.7572433099498),
         new Coordinate(35.0859532783201, 31.7573697253802),
         new Coordinate(35.0860903319162, 31.7574961111571),
         new Coordinate(35.0862590508207, 31.7576225261797),
         new Coordinate(35.0863960937519, 31.7577579300644),
         new Coordinate(35.0865754028623, 31.7578572991312),
         new Coordinate(35.0867547123563, 31.7579566679449),
         new Coordinate(35.0869551550878, 31.7580380191071),
         new Coordinate(35.0871555981708, 31.7581193699537),
         new Coordinate(35.0873243423818, 31.7582277466806),
         new Coordinate(35.0875247748542, 31.7583181153851),
         new Coordinate(35.0876935085294, 31.7584355100609),
         new Coordinate(35.0878833867277, 31.7585258685215),
         new Coordinate(35.0880838655461, 31.7585801625885),
         new Coordinate(35.0882843107889, 31.7586615116576),
         new Coordinate(35.0885059565864, 31.758670732122),
         new Coordinate(35.0887065820637, 31.7586077854993),
         new Coordinate(35.0888966746076, 31.7585267921022),
         new Coordinate(35.0890762453278, 31.7584187335373),
         new Coordinate(35.089276869878, 31.7583557860119),
         new Coordinate(35.0894880269069, 31.7583108845794)
     };
     var highways = _gateway.GetHighways(new LatLng
     {
         lat = coordinates.Max(c => c.Y),
         lng = coordinates.Max(c => c.X)
     }, new LatLng
     {
         lat = coordinates.Min(c => c.Y),
         lng = coordinates.Min(c => c.X)
     }
     ).Result;
     highways = _gateway.GetHighwaysAroundATrace(coordinates).Result;
     Assert.AreEqual(66, highways.Count);
 }