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How to send an email using bo,bal and dal |
Posted Date: 07 Aug 2012 Posted By:: anand babu Member Level: Silver Member Rank: 2051 Points: 2
Responses:
3
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send an email using 4-tier architecture.
3 fields i.e, name ,email,description and submit button
store this data in database and what ever data we enter in description should send to an particular email.
please send me the complete code its urgent.
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Responses
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#683518 Author:  Paritosh Mohapatra Member Level: Diamond Member Rank: 6 Date: 07/Aug/2012 Rating:  Points: 4 |
You can use the mail server of existing mail providers like yahoo or google.
To send mail from the existing mail providers you need 4 things:
1) Sender EMail ID.
2) Sender Password.
3) Sender SMTP service provider. Example: gmail uses smtp.gmail.com.
3) SMTP Port. By default port 25 is used. Different Mail Server uses different port numbers for sending mail using and without using SSL. If you are using Gmail without SSL, then set the Port Number to 25 and client.EnableSsl to false. If you want send mail with SSL enabled, you can use Port Number 587 and set client.EnableSsl to true.
Please check the following code:
using System.Net.Mail;
protected void Button1_Click(object sender, EventArgs e)
{
string DisplayName = "Your Name";
string Subject = "Your Subjecj goes here...";
string Body = "Create the body of the E-Mail here...";
string To = "receiver@domain.com";
SendMail(DisplayName, Subject, Body, To);
}
public string SendMail(string DisplayName, string Subject, string Body, string To)
{
int ClientPort;
string SenderEmailId, SenderPassword, SenderSmtpAddress;
try
{
ClientPort = 25;
SenderSmtpAddress = "smtp.domain.com";
SenderEmailId = "sender@domain.com";
SenderPassword = "senderpassword";
// Building the Message
MailMessage msg = new MailMessage();
msg.To.Add(To);
msg.From = new MailAddress(SenderEmailId, DisplayName, System.Text.Encoding.UTF8);
msg.Subject = Subject;
msg.SubjectEncoding = System.Text.Encoding.UTF8;
msg.Body = Body;
msg.BodyEncoding = System.Text.Encoding.UTF8;
msg.IsBodyHtml = true;
msg.Priority = MailPriority.High;
// Adding the Creddentials
SmtpClient client = new SmtpClient();
client.Credentials = new System.Net.NetworkCredential(SenderEmailId, SenderPassword);
client.Port = ClientPort;
client.Host = SenderSmtpAddress;
client.EnableSsl = true;
client.Send(msg);
}
catch (SmtpException ex)
{
return ("Due To " + ex.Message);
}
return "Mail Sent Successfully";
}
Thanks & Regards
Paritosh Mohapatra
Microsoft MVP (ASP.Net/IIS)
DotNetSpider MVM
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#683523 Author:  Pawan Awasthi Member Level: Diamond Member Rank: 4 Date: 07/Aug/2012 Rating: Points: 4 |
Hai Anand,
If you want to implement your requirements in 4-tier architecture using UI, BO, BL and DL then the first thing is that you need to create the Business Object class which will contain all your properties like below:
Class EmployeeBO
{
public string Name{get;set;}
public string Email{get;set;}
public string Description{get;set;}
}
Now your one class is completed. You can have this in a separate class library project and build it.
The next thing is that you need to crete the dataAccess layer with the method to insert the records.
Create a Class Library Projec with the Class as:
using BusinessObjectProject;//reference must be added to include the class of Business object project
Class EmployeeDL
{
public void SaveDetails(EmployeeBO objEmployeeBO)
{
string name = objEmployeeBO.Name;
string email = objEmployeeBO.Email;
string description = objEmployeeBO.Description;
// write the method to send the mail with the above details(can be used the above post method)
}
}
Build the class library project.
Now you can create your business layer as:
Create a Class Library project and add a class:
using BusinessObjectProject;//reference must be added to include the class of Business object project
using DataAccessLayerProject;//;//reference must be added to include the class of data access project
Class EmployeeBL
{
public void SaveDetails(EmployeeBO objEmployeeBO)
{
EmployeeDL objEmployeeDL = new EmployeeDL();
objEmployeeDL.SaveDetails(objEmployeeBO);
}
Build the Project.
Now you can have the UI layer where you will have the button click event through which the actual data will be passed on to other layers as:
using BusinessObjectProject;//reference must be added to include the class of Business object project
using BusinessLayerProject;//;//reference must be added to include the class of business layer project
Class Employee
{
protected void btnSave_Click(Object sender, EventArgs e)
{
EmployeeBO objEmployeeBO = new EmployeeBO();
objEmployeeBO.Name = txtName.Text;
objEmployeeBO.Email = txtEmail.Text;
objEmployeeBO.Description = txtDescription.Text;
EmployeeBL objEmployeeBL = new EmployeeBL();
objEmployeeBL.SaveDetails(objEmployeeBO);
}
Hope it will be helpful to you.
Regards,
Pawan Awasthi(DNS MVM)
+91 8143683708 (pawansoftit@gmail.com)
Outstanding Contribution Award..NTT Data Inc
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#683545 Author:  Anil Kumar Pandey Member Level: Platinum Member Rank: 1 Date: 08/Aug/2012 Rating: Points: 4 |
You can send the mail from the Data access layer, but from BO layer you need to pass the details capture from UI
here is a sample code to send the mail
protected void btnSubmit_Click(object sender, EventArgs e)
{
try
{
MailAddress SendFrom = new MailAddress(txtFrom.Text);
MailAddress SendTo = new MailAddress(txtTo.Text);
MailMessage MyMessage = new MailMessage(SendFrom, SendTo);
MyMessage.Subject = txtSubject.Text;
MyMessage.Body = txtBody.Text;
Attachment attachFile = new Attachment(txtAttachmentPath.Text);
MyMessage.Attachments.Add(attachFile);
SmtpClient emailClient = new SmtpClient(txtSMTPServer.Text);
emailClient.Send(MyMessage);
litStatus.Text = "Message Sent";
}
catch (Exception ex)
{
litStatus.Text=ex.ToString();
}
}
Thanks & Regards
Anil Kumar Pandey
Microsoft MVP, DNS MVM
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