How Do I Remove Some Part Of Text From Textbox C#

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i have a text box in my app in which i enter emails.

with a button click i want that text to be added in list box without @domain.com.

Posted 22-Jul-14 6:48am

Member 10579673

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[no name] 22-Jul-14 12:55pm

And you are unable to use the Split() function for some reason?

Member 10579673 22-Jul-14 12:58pm

how to split?

[no name] 22-Jul-14 13:00pm

http://msdn.microsoft.com/en-us/library/system.string.split(v=vs.110).aspx

Sergey Alexandrovich Kryukov 22-Jul-14 13:38pm

It depends on what do you call "TextBox". Which one? Full type name, please.
—SA

Member 10579673 22-Jul-14 13:42pm

txtMail.Text

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Dilan Shaminda · Accepted Answer · 2014-07-22T18:05:00

You can get the help of MailAddress Class

http://msdn.microsoft.com/en-us/library/system.net.mail.mailaddress.aspx[^]

example :

C#

MailAddress Emailaddress = new MailAddress("testemail@domain.com");
string username = Emailaddress.User;
string domain = Emailaddress.Host;

output :

username : testemail
domain : domain.com

Verma.No.1 · Accepted Answer · 2014-07-22T10:41:00

Do it like this :-
on click event do the following coding;-

C#

private void button1_Click(object sender, EventArgs e)
        {
            string phase = textBox1.Text;
            char[] delim = new char[] {'@'}; //define '@' as a delimiter required for split() method
            string[] word; //* split method return output in array of sting*/
            word = phase.Split(delim, 2); /* return two string one the username (abc) from email-id and second the remaining one.*/
            listBox1.Items.Add(word[0]); //adds the first string (username) from the array.
            textbox1.clear();
            textbox1.focus(); 
        }

How Do I Remove Some Part Of Text From Textbox C#

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