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static class Program | |
{ | |
static void Main(string[] args) | |
{ | |
var test = new Test(); | |
Console.WriteLine(test.GetFugaString(x => x.TestProperty)); | |
Console.Read(); | |
} | |
public static string GetFugaString<TSource, TSelector>(this TSource source, Expression<Func<TSource, TSelector>> propertyExpression) where TSource : class |
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using System; | |
using System.Collections.ObjectModel; | |
using System.Linq; | |
namespace インデクサにデリゲート { | |
class Program { | |
static void Main(string[] args) { | |
SampleCollection sample = SampleCollection.My; | |
sample.Add(new Hoge() { ID = 1, Name = "A" }); | |
sample.Add(new Hoge() { ID = 2, Name = "B" }); |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
namespace Linqメソッドで遊ぶ | |
{ | |
class Program | |
{ | |
static void Main(string[] args) |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
namespace Linqメソッドで遊ぶ | |
{ | |
class Program | |
{ | |
static void Main(string[] args) |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
namespace Linqメソッドで遊ぶ | |
{ | |
class Program | |
{ | |
static void Main(string[] args) |
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using System; | |
using System.Collections.Generic; | |
using System.Linq; | |
using System.Text; | |
using System.Reflection; | |
namespace Enumに柔軟な拡張を追加する試み { | |
class Program { | |
enum tesyEnum { | |
[Obsolete] |
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class Program{ | |
static void Main(string[] args){ | |
//参照型の値渡し | |
TestClass t1 = new TestClass(); | |
TestClass t2 = ValMethod(t1); | |
Console.WriteLine(t1 == t2);//false | |
//参照型の参照渡し | |
TestClass t3 = new TestClass(); |
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interface IData //データインターフェース | |
{ | |
} | |
public abstract class SchemaBase//DBスキーマ抽象クラス | |
{ | |
public SchemaBase() { } | |
} | |
public abstract class DAOBase<TSchema, TData>//DAOパターン抽象クラス |
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interface IData //データインターフェース | |
{ | |
} | |
public abstract class SchemaBase//DBスキーマ抽象クラス | |
{ | |
public SchemaBase() { } | |
} | |
public abstract class DAOBase<TSchema, TData>//DAOパターン抽象クラス |
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class Program | |
{ | |
[STAThread] | |
static void Main(string[] args) | |
{ | |
TestFlag f = TestFlag.b | TestFlag.d; //bとdにフラグを立てる | |
Console.WriteLine("{0}", f.HasFlag(TestFlag.a)); | |
Console.WriteLine("{0}", f.HasFlag(TestFlag.b)); | |
Console.WriteLine("{0}", f.HasFlag(TestFlag.c)); |
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