Sending mail with attachment file with direct path

Question

Hi,

I am having an error while passing a direct  path to mail attachment.

 

Please check and update me soon. Dead line till today.

// Code   as below

public void sendmail_to_user()
{
string to = txtemail.Text; //To address
string from = "[email protected]"; //From address
string[] Multiple = to.Split(',');
MailMessage message = new MailMessage();
message.From = new MailAddress(from);
foreach (string multiple_email in Multiple)
{
message.To.Add(new MailAddress(multiple_email));
}
//http://localhost:1728/InsertRecordMSAccess(CSharp)/file/pitamber.pdfhttp://localhost:1728/InsertRecordMSAccess(CSharp)/file/CrystalReportViewer1.pdf
//message.Attachments.Add(new Attachment("/file/" + txtContact.Text + ".pdf"));
// Below i am passing path of my document
message.Attachments.Add(new Attachment("file/CrystalReportViewer1.pdf"));
//if (FileUpload2.HasFile)//Attaching document
//{
// string FileName = Path.GetFileName(FileUpload2.PostedFile.FileName);
// message.Attachments.Add(new Attachment(FileUpload2.PostedFile.InputStream, FileName));
//}
string mailbody = "Message Body";
message.Subject = "Subject";
message.Body = mailbody;
message.BodyEncoding = Encoding.UTF8;
message.IsBodyHtml = true;
SmtpClient client = new SmtpClient("smtp.gmail.com", 587); //Gmail smtp
System.Net.NetworkCredential basicCredential1 = new
System.Net.NetworkCredential("[email protected]", "Password");
client.EnableSsl = true;
client.UseDefaultCredentials = false;
client.Credentials = basicCredential1;
try
{
client.Send(message);
}
catch (Exception ex)
{
throw ex;
}
}