MailMessageEventHandler Delegate

Definition

Represents the method that handles mail events.

public delegate void MailMessageEventHandler(System::Object ^ sender, MailMessageEventArgs ^ e);
public delegate void MailMessageEventHandler(object sender, MailMessageEventArgs e);
type MailMessageEventHandler = delegate of obj * MailMessageEventArgs -> unit
Public Delegate Sub MailMessageEventHandler(sender As Object, e As MailMessageEventArgs)

Parameters

sender
Object

The source of the event.

e
MailMessageEventArgs

A MailMessageEventArgs that contains the mail message data for the event.

Inheritance
MailMessageEventHandler

Examples

The following code example creates a MailMessageEventHandler instance to modify an email message before sending it to the recipient.

<%@ page language="C#" %>
<%@ Import namespace="Samples.AspNet.CS.Controls" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  void Page_Init(object sender, EventArgs e)
  {
    PasswordRecoveryOnBeforeSendingEmail passwordRecoveryControl = 
      new PasswordRecoveryOnBeforeSendingEmail();

    passwordRecoveryControl.ID = "passwordRecoveryControl";
    passwordRecoveryControl.MailDefinition.From = "userAdmin@your.site.name.here";
    PlaceHolder1.Controls.Add(passwordRecoveryControl);

  }
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
      <asp:placeholder id="PlaceHolder1" runat="server"></asp:placeholder>
    </form>
  </body>
</html>
<%@ page language="VB" %>
<%@ Import namespace="Samples.AspNet.VB.Controls" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">

  Sub Page_Init(ByVal sender As Object, ByVal e As EventArgs)
    
    Dim passwordRecoveryControl As New PasswordRecoveryOnBeforeSendingEmail
        
    passwordRecoveryControl.ID = "passwordRecoveryControl"
    passwordRecoveryControl.MailDefinition.From = "userAdmin@your.site.name.here"
    PlaceHolder1.Controls.Add(passwordRecoveryControl)
        
  End Sub
  
</script>

<html xmlns="http://www.w3.org/1999/xhtml" >
  <head runat="server">
    <title>ASP.NET Example</title>
</head>
<body>
    <form id="form1" runat="server">
      <asp:placeholder id="PlaceHolder1" runat="server"></asp:placeholder>
    </form>
  </body>
</html>

Remarks

The MailMessageEventHandler delegate modifies the contents of an Internet email message before the message is sent to the recipients. For example, you can add additional recipients or a custom message footer identifying your Web site to all messages using this handler.

The e parameter is a MailMessageEventArgs instance that contains the email message specified in the Message property.

When you create a MailMessageEventHandler delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Handling and Raising Events.

Extension Methods

GetMethodInfo(Delegate)

Gets an object that represents the method represented by the specified delegate.

Applies to

See also