HeaderItem Class

Provides properties and methods for constructing an e-mail header.

System.Object
    EASendMail.HeaderItem

[Visual Basic]
Public Class HeaderItem

[C#]
public class HeaderItem

[C++]
public __gc class HeaderItem

[JScript]
public class HeaderItem

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Public Constructors

Public Properties

Example

[Visual Basic, C#] To get the full samples of EASendMail, please refer to Samples section.

[Visual Basic]
Imports EASendMail

Public Sub SendMail( sFrom As String, _ 
    sTo As String, _ 
    sCc As String, _  
    sServer As String, _
    sUserName As String, _
    sPassword As String, _
    sSubject As String, _
    sBodyText As String, _
    bSSLConnection As Boolean )

    Dim oMail As SmtpMail = New SmtpMail("TryIt")
    Dim oSmtp As SmtpClient = New SmtpClient
  
    Dim errStr As String = ""

    Try
 	  
        'inserts a reply-to header, then the email will be replied to this address instead of From
        oMail.Headers.Insert( 0, new HeaderItem( "Reply-To", "reply@adminsystem.com" ))
        oMail.From = New MailAddress( sFrom )
        oMail.To = New AddressCollection(sTo)
        oMail.Cc = New AddressCollection(sCc)
        oMail.Subject = sSubject
        oMail.TextBody = sBodyText
        
        Dim oServer As SmtpServer = New SmtpServer(sServer)
        
        If sUserName.Length > 0 And sPassword.Length > 0 Then
            oServer.User = sUserName
            oServer.Password = sPassword
        End If

        If (bSSLConnection) Then
            oServer.ConnectType = SmtpConnectType.ConnectSSLAuto
        End If

        oSmtp.SendMail(oServer, oMail)
        MessageBox.Show(String.Format("The message was sent to {0} successfully!", _
oSmtp.CurrentSmtpServer.Server))

    Catch exp As SmtpTerminatedException
        errStr = exp.Message
    Catch exp As SmtpServerException
        errStr = String.Format("Exception: Server Respond: {0}", exp.ErrorMessage)
    Catch exp As System.Net.Sockets.SocketException
        errStr = String.Format("Exception: Networking Error: {0} {1}", exp.ErrorCode, exp.Message)
    Catch exp As System.ComponentModel.Win32Exception
        errStr = String.Format("Exception: System Error: {0} {1}", exp.ErrorCode, exp.Message)
    Catch exp As System.Exception
        errStr = String.Format("Exception: Common: {0}", exp.Message)
    End Try
    If errStr.Length > 0 Then
        MessageBox.Show(errStr)
    End If
End Sub

[C#]
using System;
using System.Collections;
using EASendMail;

public void SendMail( string sFrom, 
    string sTo, 
    string sCc, 
    string sServer,
    string sUserName,
    string sPassword,
    string sSubject,
    string sBodyText,
    bool bSSLConnection )
{
    SmtpMail oMail = new SmtpMail("TryIt");
    SmtpClient oSmtp = new SmtpClient();
    string err = "";

    try
    {
        //inserts a reply-to header, then the email will be replied to this address instead of From
        oMail.Headers.Insert( 0, new HeaderItem( "Reply-To", "reply@adminsystem.com" ));
        oMail.From = sFrom;
        oMail.To = sTo;
        oMail.Cc = sCc;
        oMail.Subject = sSubject;
        oMail.TextBody = sBodyText;
        
        SmtpServer oServer = new SmtpServer( sServer );

        if( sUserName.Length != 0 && sPassword.Length != 0 )
        {
            oServer.User = sUserName;
            oServer.Password = sPassword;
        }
       
        if( bSSLConnection )
            oServer.ConnectType = SmtpConnectType.ConnectSSLAuto;

        oSmtp.SendMail( oServer, oMail  );
        
        MessageBox.Show( String.Format( "The message was sent to {0} successfully!", 
            oSmtp.CurrentSmtpServer.Server ));

    }
    catch( SmtpTerminatedException exp )
    {
        err = exp.Message;
    }
    catch( SmtpServerException exp )
    {
        err = String.Format( "Exception: Server Respond: {0}", exp.ErrorMessage );
    }
    catch( System.Net.Sockets.SocketException exp )
    {
        err = String.Format( "Exception: Networking Error: {0} {1}", exp.ErrorCode, exp.Message );
    }
    catch( System.ComponentModel.Win32Exception exp )
    {
        err = String.Format( "Exception: System Error: {0} {1}", exp.ErrorCode, exp.Message );          
    }
    catch( System.Exception exp )
    {
        err = String.Format( "Exception: Common: {0}", exp.Message );           
    }
    
    if( err.Length > 0  )
    {
        MessageBox.Show( err );
    }
}