C # table-driven method + one-point reflection: three methods of encapsulation: "getting a specified number of random digits without repeating strings"

1. Structure

 

 

 ClassPublic class GetMethods {...}

Class variables:

 

GetStr ()
GetStrAndNum ()

 

 

 

 

 

ClassPublic class GetString {...}

Class variables:

 

 

Methods In the class:

 

2. Code

TheClassPublic class GetMethods {...}

: Methods in this class come from: http://www.cnblogs.com/xiachufeng/archive/2012/04/01/2429065.html

                  codeCount=           rep =                                                                  str =               num2 = DateTime.Now.Ticks +             rep++             Random random =  Random((()((()num2) & )) | (()(num2 >>              ( i = ; i < codeCount; i++                   num =                 str = str + (()( + (()(num %                                                                                 str =               num2 = DateTime.Now.Ticks +             rep++             Random random =  Random((()((()num2) & )) | (()(num2 >>              ( i = ; i < codeCount; i++                   num =                 str = str + (()( + (()(num %                                                                                 str =               num2 = DateTime.Now.Ticks +             rep++             Random random =  Random((()((()num2) & )) | (()(num2 >>              ( i = ; i < codeCount; i++                                    num =                  ((num % ) ==                       ch = ()( + (()(num %                                         ch = ()( + (()(num %                   str = str +                    }

2)CategoryPublic class GetString {...}

                              GetRandomCode(Code codeType,              GetMethods getMethod=             getMethod.codeCount =              addMethod =               ()addMethod.Invoke(getMethod,                                    GetMethods getMethod=              addMethod =               ()addMethod.Invoke(getMethod,                                  [] methods = { , ,               methods[(      }

 

3. Application

 

Using StringControl; // Code omitted
//.....................
/// Code omitted
// Usage
 
RandomKey = GetString. GetRandomCode (GetString. Code. StrAndNum ,);
RandomKey1 = GetString. GetRandomCode (GetString. Code. StrAndNum); // four digits
/// Code omitted
//.....................
/// Code omitted

 

4. Download

 

 

5. Summary