SmtpPermission Constructors

Definition

Namespace:

System.Net.Mail

Assembly:

System.Security.Permissions.dll

Initializes a new instance of the SmtpPermission class.

Overloads

SmtpPermission(Boolean)	Initializes a new instance of the SmtpPermission class with the specified state.
SmtpPermission(SmtpAccess)	Initializes a new instance of the SmtpPermission class using the specified access level.
SmtpPermission(PermissionState)	Initializes a new instance of the SmtpPermission class using the specified permission state value.

SmtpPermission(Boolean)

Source:

SmtpPermission.cs

Initializes a new instance of the SmtpPermission class with the specified state.

C#

public SmtpPermission(bool unrestricted);

Parameters

unrestricted

Boolean

true if the new permission is unrestricted; otherwise, false.

Examples

The following code example demonstrates calling this constructor.

C#

public static SmtpPermission CreateUnrestrictedPermission2()
{
    SmtpPermission allAccess = new
        SmtpPermission(true);
    Console.WriteLine("Is unrestricted? {0}",
        allAccess.IsUnrestricted());
    return allAccess;
}

Remarks

If unrestricted is true, the permission controls Connect access to SMTP servers. If unrestricted is false, the permission controls None access.

SmtpPermission(SmtpAccess)

Source:

SmtpPermission.cs

Initializes a new instance of the SmtpPermission class using the specified access level.

C#

public SmtpPermission(System.Net.Mail.SmtpAccess access);

Parameters

access

SmtpAccess

One of the SmtpAccess values.

Examples

The following code example demonstrates calling this constructor.

C#

public static SmtpPermission CreateConnectPermission()
{
    SmtpPermission connectAccess = new
        SmtpPermission(SmtpAccess.Connect);
    Console.WriteLine("Access? {0}", connectAccess.Access);
    return connectAccess;
}

Remarks

The permission created by this constructor can be used to help secure access to SMTP servers.

SmtpPermission(PermissionState)

Source:

SmtpPermission.cs

Initializes a new instance of the SmtpPermission class using the specified permission state value.

C#

public SmtpPermission(System.Security.Permissions.PermissionState state);

Parameters

state

PermissionState

One of the PermissionState values.

Examples

The following code example demonstrates calling this constructor.

C#

public static SmtpPermission CreateUnrestrictedPermission()
{
    SmtpPermission allAccess = new
        SmtpPermission(System.Security.Permissions.PermissionState.Unrestricted);
    Console.WriteLine("Is unrestricted? {0}",
        allAccess.IsUnrestricted());
    return allAccess;
}

Remarks

The permission created by this constructor can be used to give full access or prevent all access to SMTP servers.