To send email to all ID's of textbox in c#

Question

3.00/5 (2 votes)

See more:

C#

How can i send email to all entries of textfield as email id by checking email syntax,waht is C# code for this

Posted 12-Dec-13 23:04pm

SVT02

Add a Solution

Comments

Vishal Pand3y 13-Dec-13 5:20am

it will be better to split the EmailIds by , or ;

2 solutions

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Karthik_Mahalingam · Answer 1 · 2013-12-12T23:23:00

hi Try this code...
It might help you..

Place all your text controls in a container control. as

XML

<div id="divContainer" runat="server">
        <asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
        <asp:TextBox ID="TextBox2" runat="server"></asp:TextBox>
        '
        '
        '
        <asp:TextBox ID="TextBox20" runat="server"></asp:TextBox>


    </div>

Code behind:

C#

protected void Button1_Click(object sender, EventArgs e)
        {
            foreach (var item in divContainer.Controls)
            {
                if (item is TextBox)
                {
                    string email = (item as TextBox).Text;
                    if (CheckValidEmailAddress(email))
                    {
                        // send email code block.

                    }
                }
            }
        }
        public static bool CheckValidEmailAddress(string emailID)
        {
            string pattern = @"^([a-zA-Z0-9_\-\.]+)@((\[[0-9]{1,3}" +
                  @"\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\" +
                  @".)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?)$";
            Regex regularExpression = new Regex(pattern);
            return regularExpression.IsMatch(emailID);

        }

♥…ЯҠ…♥ · Answer 2 · 2013-12-12T23:42:00

Hi Sachin,

It will be better if you have asked question with sample input.
Lets guess you have list of email separated with comma(,) delimiter

C#

txtbox1.Text = @"test@test.com,abc@abc.com,amigo@amigo.com,def@def.com,rest@rest.com";
            string[] emailid = txtbox1.Text.Split(new string[] { "," }, StringSplitOptions.RemoveEmptyEntries);

            foreach (var email in emailid)
            {
                //Send email code comes here for every email id
            }

Note: If you have used semicolon as delimiter then change comma to semicolon in split function.
Hope this helps you a bit.

Regards,
RK

To send email to all ID's of textbox in c#

2 solutions

Solution 1

Solution 2

Add your solution here

Preview 0