SmtpPermission Constructors

Definition

Namespace:

System.Net.Mail

Assembly:

System.Security.Permissions.dll

Package:

System.Security.Permissions v9.0.0-rc.2.24473.5

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.

public:
 SmtpPermission(bool unrestricted);

public SmtpPermission (bool unrestricted);

new System.Net.Mail.SmtpPermission : bool -> System.Net.Mail.SmtpPermission

Public Sub New (unrestricted As Boolean)

Parameters

unrestricted

Boolean

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

Examples

The following code example demonstrates calling this constructor.

static SmtpPermission^ CreateUnrestrictedPermission2()
{
    SmtpPermission^ allAccess = gcnew SmtpPermission(true);
    Console::WriteLine("Is unrestricted? {0}", 
        allAccess->IsUnrestricted());
    return allAccess;
}

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.

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

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

new System.Net.Mail.SmtpPermission : System.Net.Mail.SmtpAccess -> System.Net.Mail.SmtpPermission

Public Sub New (access As SmtpAccess)

Parameters

access

SmtpAccess

One of the SmtpAccess values.

Examples

The following code example demonstrates calling this constructor.

static SmtpPermission^ CreateConnectPermission()
{
    SmtpPermission^ connectAccess = 
        gcnew SmtpPermission(SmtpAccess::Connect);
    Console::WriteLine("Access? {0}", connectAccess->Access);
    return connectAccess;
}

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.

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

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

new System.Net.Mail.SmtpPermission : System.Security.Permissions.PermissionState -> System.Net.Mail.SmtpPermission

Public Sub New (state As PermissionState)

Parameters

state

PermissionState

One of the PermissionState values.

Examples

The following code example demonstrates calling this constructor.

static SmtpPermission^ CreateUnrestrictedPermission()
{
    SmtpPermission^ allAccess = 
        gcnew SmtpPermission(PermissionState::Unrestricted);
    Console::WriteLine("Is unrestricted? {0}", 
        allAccess->IsUnrestricted());
    return allAccess;
}

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.