正确的方式来获得连接字符串的用户名和密码？ [英] Right way to get username and password from connection string?

问题描述

我有一个连接字符串是这样的：

 SERVER =本地主机; DATABASE =树; UID =根;密码=分支;闵池大小= 0;最大池大小= 200
  

我如何获得各种数据库参数出来的吗？我可以得到数据库名和服务器这样的：

 服务器名称= conObject.DataSource; 
 DBNAME = conObject.Database; 
  

我所需要的用户名和密码，以及与此类似。无属性被设置MySqlConnection对象上

目前我做的是这样的：

 公共静态无效GetDatabaseParameters（字符串的connectionString，出字符串服务器名，出字符串DBNAME，出用户名字符串，字符串出密码）
 {
匹配M = Regex.Match（的connectionString，SERVER =（*？）;（。*？）DATABASE =; UID =（。*？）; PASSWORD =（。*？）; *）; 
 
 //服务器= m.Groups [1] .value的; 
 // DBNAME = m.Groups [2] .value的; $ B $ 2.用户名= m.Groups [3] .value的; 
密码= m.Groups [4] .value的; 
} 
  

是否有一个接受的做法在这里？

< DIV CLASS =h2_lin>解决方案

您可以使用的 SqlConnectionStringBuilder 类

 字符串conString =SERVER =本地主机; DATABASE =树; UID =根;密码=分支;闵池大小= 0;最大池大小= 200; 
 SqlConnectionStringBuilder建设者=新SqlConnectionStringBuilder（conString）; 
字符串用户= builder.UserID; 
字符串传递= builder.Password; 
  

I have a connection string like this:

"SERVER=localhost;DATABASE=tree;UID=root;PASSWORD=branch;Min Pool Size = 0;Max Pool Size=200"

How do I get the various database parameters out of it? I can get database name and server like this:

serverName = conObject.DataSource;
dbName = conObject.Database;

I need the username and password as well similarly. No property is set on the MySqlConnection object.

At present I do it like this:

public static void GetDatabaseParameters(string connectionString, out string serverName, out string dbName, out string userName, out string password)
{
    Match m = Regex.Match(connectionString, "SERVER=(.*?);DATABASE=(.*?);UID=(.*?);PASSWORD=(.*?);.*");

    //serverName = m.Groups[1].Value;
    //dbName = m.Groups[2].Value;
    userName = m.Groups[3].Value;
    password = m.Groups[4].Value;
}

Is there an accepted practice here?

解决方案

You could use the SqlConnectionStringBuilder Class

string conString = "SERVER=localhost;DATABASE=tree;UID=root;PASSWORD=branch;Min Pool Size = 0;Max Pool Size=200";
SqlConnectionStringBuilder builder = new SqlConnectionStringBuilder(conString);
string user = builder.UserID;
string pass = builder.Password;

这篇关于正确的方式来获得连接字符串的用户名和密码？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！