C#

Commissioned:Pass the method as a parameterpublic delegate void AddDelegate (string name);public class ad{AddDelegate is an example of a delegate, passing the method as a parameter, logically separating, decouplingpublic static void Addhander

Test entities:[Tableattribute ("test_student")] Public classStudent:mybaseclass {/// /// /// [Columnattribute ("GUID", dbtype.ansistring, ISPK =true)] Public stringGuid {Get;Set; } [Columnattribute ("Name",

Original address: Click to open the link For: normal object with default parameterless constructor #region convert an object to the specified type///////Convert an object to the specified type////// objects to be converted // Target type ///

#region DataTable to Heavy/////DataTable to//// Need to go to the heavy datatable// based on which column to weight // public static DataTable getdistincttable (DataTable dtsource, params string[] Column Names) {DataTable distincttable =

Comparison of #region Reference objects//////Comparison of Reference objects///////// public static bool Compareobject (object Obja, Object OBJB) {bool flag = false; if (Obja = = NULL | | objb = = NULL) {flag = false;

C # Clear Event-bound functions #region function to clear event bindings//////clear Event binding functions///// Instances with events // event name public Stati c void Clearallevents (Object objecthasevents, String eventName) {if

In many applications, a set of types (type) or type members (derived from MemberInfo) are bound, and these objects are saved in a collection of some form. Later, the collection is searched, a specific object is found, and the object is called. This

Teachers all have lectures this method, a teacher first in the western remote mountainous area, is standing in the classroom wood blackboard before lectures, after a few years performance good, transferred to a slightly better city, is sitting in

Class, which is the basis of the object-oriented language. The three main characteristics of a class: encapsulation, inheritance, polymorphism. The most basic feature is encapsulation. Programmers use programs to describe the world, to treat

1. What is an interface? Functional characteristics? Implementation code?An interface is a set of specifications that is defined using the interface keyword, consisting of a combination of members of a class, describing some functionality. As can be

1, structural function characteristics? Implementation code? Structs are defined with struct keywords, similar to classes but intrinsically different. The structure essence is a value type and it does not need to be assigned. Characteristics of the

Sorting algorithm large data volume test code Using system;using system.collections.generic;using system.linq;using system.text;using System.Collections;using System.diagnostics;using System.io;namespace sort{class Program {static string errmsg =

Sequencing algorithm test program entry Using system;using system.collections.generic;using system.linq;using system.text;using System.Collections;using System.diagnostics;namespace sort{class Program {static void Main (string[] args) {//test

C #, inserting sort Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Namespace sort { class insertsorter {public static int[] Sort (int[] a) { insertsort (a);

C # Merge sort Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Namespace sort {class Mergesorter {////merge sorted by: Merge sort entry//// Unordered array // ordered array public static int[] Sort (int[]

C # Quick Sort Using system;using system.collections.generic;using system.linq;using system.text;namespace Sort{class QuickSorter {private static int[] MyArray; private static int arraySize; public static int[] Sort (int[]

C # Select Sort Using System; Using System.Collections.Generic; Using System.Linq; Using System.Text; Namespace sort {Class Selectsorter {public static int[] Sort (int[] a) {Select Sort (a); return A; } private

Thread is also crazy ----- thread synchronization (2), ----- Thread SynchronizationKernel Mode Construction As mentioned earlier, kernel mode construction is much slower than user mode construction, one reason is that they require the cooperation of

Special string type, special string type1. Preface String belongs to the reference type. Do you know this? However, in the process of usage, we find that it still has some value-type features. Why? The reason is that. Net considers that when a large

Multi-colorwin (colorful Window) color folder, colorful I plan to post a blog every week, but whenever I prepare to post the content, I find that there are already many introductions on the internet, and I am not as comprehensive as others, so we