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MailDefinition.Subject Property

.NET Framework 4.5

Gets or sets the subject line of the e-mail message.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)

public string Subject { get; set; }

Property Value

Type: System.String
The subject line of the e-mail message. The default is Empty.

Remarks

The Subject property is used as the subject line of the e-mail message. It can be left empty.

Examples

The following code example sets the Subject property to the text entered in a TextBox control on a Web Forms page.

This code example is part of a larger example provided for the MailDefinition class.

md.Subject = sourceSubject.Text;

Version Information

.NET Framework

Supported in: 4.5, 4, 3.5, 3.0, 2.0

Platforms

Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Reference

MailDefinition Class

System.Web.UI.WebControls Namespace

SmtpClient

MailMessage

EmbeddedMailObject

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