自动生成密码并将其发送给新创建的用户电子邮件ID [英] auto generate password and send it to newly create user email id

问题描述

如何编写代码以自动生成密码并将其发送给新创建的用户电子邮件ID?

how to code for auto generate password and send it to newly create user email id?

推荐答案

要生成随机密码，有两种方法:

To generate a random pasword there are two approaches:

string s = Guid.NewGuid().ToString();

string s = Membership.GeneratePassword();

后者仅适用于System.Web程序集.

要发送电子邮件，这里有一个通用的例程:

The latter only works with the System.Web assembly.

To email it, there is a generic routine to do that here: Sending an Email in C# with or without attachments: generic routine.[^]

[edit]Forgot the email requirement - OriginalGriff[/edit]

使用随机类生成一些随机代码作为密码

这是生成随机字符的代码

Use Random Class to generate some random code as password

This is code to generate random characters

public string fillVerCode()
        {
            int codeCount = 6;
            string allChar = "0,1,2,3,4,5,6,7,8,9,A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X,Y,Z";
            string[] allCharArray = allChar.Split(',');
            string randomCode = "";
            int temp = -1;

            Random rand = new Random();
            for (int i = 0; i < codeCount; i++)
            {
                if (temp != -1)
                {
                    rand = new Random(i * temp * ((int)DateTime.Now.Ticks));
                }
                int t = rand.Next(36);
                if (temp != -1 && temp == t)
                {
                    return fillVerCode();
                }
                temp = t;
                randomCode += allCharArray[t];
            }
            return randomCode;
        }

然后发送邮件
检查此链接

如何通过asp.net发送电子邮件 [ ^ ]

Then to Send Mail
check this link

How to send email through asp.net[^]

这是

This is a duplicate of this question[^]. Please post your questions once only.

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