SqlClientPermission 建構函式

定義

初始化 SqlClientPermission 類別的新執行個體。

多載

名稱 Description
SqlClientPermission()
已淘汰.
已淘汰.

初始化 SqlClientPermission 類別的新執行個體。

SqlClientPermission(PermissionState)

初始化 SqlClientPermission 類別的新執行個體。

SqlClientPermission(PermissionState, Boolean)
已淘汰.
已淘汰.

初始化 SqlClientPermission 類別的新執行個體。

SqlClientPermission()

警告

use SqlClientPermission(PermissionState.None)

警告

SqlClientPermission() has been deprecated. Use the SqlClientPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202

初始化 SqlClientPermission 類別的新執行個體。

public:
 SqlClientPermission();
[System.Obsolete("use SqlClientPermission(PermissionState.None)", true)]
public SqlClientPermission();
[System.Obsolete("SqlClientPermission() has been deprecated.  Use the SqlClientPermission(PermissionState.None) constructor.  http://go.microsoft.com/fwlink/?linkid=14202", true)]
public SqlClientPermission();
Public Sub New ()
屬性

另請參閱

適用於

SqlClientPermission(PermissionState)

初始化 SqlClientPermission 類別的新執行個體。

public:
 SqlClientPermission(System::Security::Permissions::PermissionState state);
public SqlClientPermission(System.Security.Permissions.PermissionState state);
new System.Data.SqlClient.SqlClientPermission : System.Security.Permissions.PermissionState -> System.Data.SqlClient.SqlClientPermission
Public Sub New (state As PermissionState)

參數

state
PermissionState

這是其中一項 PermissionState 價值。

另請參閱

適用於

SqlClientPermission(PermissionState, Boolean)

警告

use SqlClientPermission(PermissionState.None)

警告

SqlClientPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated. Use the SqlClientPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202

初始化 SqlClientPermission 類別的新執行個體。

public:
 SqlClientPermission(System::Security::Permissions::PermissionState state, bool allowBlankPassword);
[System.Obsolete("use SqlClientPermission(PermissionState.None)", true)]
public SqlClientPermission(System.Security.Permissions.PermissionState state, bool allowBlankPassword);
[System.Obsolete("SqlClientPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated.  Use the SqlClientPermission(PermissionState.None) constructor.  http://go.microsoft.com/fwlink/?linkid=14202", true)]
public SqlClientPermission(System.Security.Permissions.PermissionState state, bool allowBlankPassword);
[<System.Obsolete("use SqlClientPermission(PermissionState.None)", true)>]
new System.Data.SqlClient.SqlClientPermission : System.Security.Permissions.PermissionState * bool -> System.Data.SqlClient.SqlClientPermission
[<System.Obsolete("SqlClientPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated.  Use the SqlClientPermission(PermissionState.None) constructor.  http://go.microsoft.com/fwlink/?linkid=14202", true)>]
new System.Data.SqlClient.SqlClientPermission : System.Security.Permissions.PermissionState * bool -> System.Data.SqlClient.SqlClientPermission
Public Sub New (state As PermissionState, allowBlankPassword As Boolean)

參數

state
PermissionState

這是其中一項 PermissionState 價值。

allowBlankPassword
Boolean

顯示是否允許使用空白密碼。

屬性

備註

PermissionState列舉優先於屬性本身AllowBlankPassword。 因此,如果你設定 AllowBlankPasswordfalse,也必須設定 PermissionState 為 , None 以防止使用者使用空白密碼建立連線。 關於如何使用安全需求,請參見 程式碼存取安全與 ADO.NET

另請參閱

適用於