Rename feature in Visual Web Developer 2010/Visual Studio 2010

Visual web developer is great tool and I am playing more and more with it and every time I am discovering some new features of it. Recently I have discovered a very cool feature of it. I want to rename a variable in visual studio 2010 Web Developer express edition and I found a great refractor tool for that which will rename that variable in all the instance and all the methods. First you need to select variable which you want to rename and then you need to Right Click ->Refractor->Rename. You can also invoke that via its shortcut Ctrl + R,Ctrl +R and it will be available For reference see the below screenshot.

Once you click the rename which will have a dialog box open which will ask for new name or variable like following.

It is also having options for search in comments and search in string. Search in comment will search and replace in comment and search in string will replace word for any string which contains that variable name. Once you put new name in dialog box it will display a preview of replaced strings like following. Here also you can select where you need to rename and where you don’t want to rename and this is really cool. :)

Technorati Tags: Rename,VisualStudio2010,Visual Web Developer 2010

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How to send mail asynchronously in asp.net

With Microsoft.NET Framework 2.0 everything is asynchronous and we can send mail also asynchronously. This features is very useful when you send lots of bulk mails like news letter. You don’t have to wait for response from mail server and you can do other task .

Let's create a simple example to send mail. For sending mail asynchronously you need to create a event handler that will notify that mail successfully sent or some errors occurred during sending mail. Let’s create a mail object and then we will send it asynchronously. You will require System.Net.Mail space to import in your page to send mail.

//you require following name space
using System.Net.Mail;

//creating mail message object
MailMessage mailMessage = new MailMessage();
mailMessage.From = new MailAddress("Put From mail address here");
mailMessage.To.Add(new MailAddress("Put To Email Address here"));
mailMessage.CC.Add(new MailAddress("Put CC Email Address here"));
mailMessage.Bcc.Add(new MailAddress("Put BCC Email Address here"));
mailMessage.Subject = "Put Email Subject here";
mailMessage.Body = "Put Email Body here ";
mailMessage.IsBodyHtml = true;//to send mail in html or not


SmtpClient smtpClient = new SmtpClient("Put smtp server host here", 25);//portno here
smtpClient.EnableSsl = false; //True or False depends on SSL Require or not
smtpClient.UseDefaultCredentials = true ; //true or false depends on you want to default credentials or not
Object mailState = mailMessage;

//this code adds event handler to notify that mail is sent or not
smtpClient.SendCompleted += new SendCompletedEventHandler(smtpClient_SendCompleted);
try
{
 smtpClient.SendAsync(mailMessage, mailState);
}
catch (Exception ex)
{
 Response.Write(ex.Message);
 Response.Write(ex.StackTrace);
}

Following is a code for event handler

void smtpClient_SendCompleted(object sender, System.ComponentModel.AsyncCompletedEventArgs e)
{
MailMessage mailMessage = e.UserState as MailMessage;
if (!e.Cancelled && e.Error != null)
{
     Response.Write("Email sent successfully");
}
else
{
     Response.Write(e.Error.Message);
     Response.Write(e.Error.StackTrace);
}
}

So that’s it you can send mail asynchronously this 30-40 lines of code.

Technorati Tags: System.Net.Mail,ASP.NET Mail

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How to import your tweets into Google Buzz.

Social networking is a important feature for any person for professionally ass well as personally. You can stay in touch with your friends,colleague and other peoples thanks to social networking sites. Google Buzz is a counter part of twitter from Google. you can post anything on that and you don’t have limit of 140 characters just like. But now there are lots of social networking site available  like Face book,Twitter,Orkut,LinkedIn and now Google Buzz and updating your profile and other things on every social networking site is a tedious job.So, I decided to synchronize my twitter account into Google Buzz. Adding your twitter account in Google Buzz is very easy. First open your Gmail Account and then click on Buzz it will redirect you to your Google Buzz screen. Then click on connected sites and following skin will appear.

Click on add it will ask your twitter name just put your twitter name and that’s it you have done with it. Your tweet will appear in Google Buzz depends on traffic from 1 min to 1 hour.

Technorati Tags: Google,Buzz,Twitter,Social Networking

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