SqlClientPermission 构造函数

  • 参考

定义

命名空间:
System.Data.SqlClient
程序集:
System.Security.Permissions.dll
程序集:
System.Data.dll
包:
System.Security.Permissions v8.0.0
包:
System.Security.Permissions v9.0.0-preview.3.24172.9

初始化 SqlClientPermission 类的新实例。

重载

SqlClientPermission()
已过时.
已过时.

初始化 SqlClientPermission 类的新实例。
SqlClientPermission(PermissionState)

初始化 SqlClientPermission 类的新实例。
SqlClientPermission(PermissionState, Boolean)
已过时.
已过时.

初始化 SqlClientPermission 类的新实例。

SqlClientPermission()

Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs

注意

use SqlClientPermission(PermissionState.None)

注意

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

初始化 SqlClientPermission 类的新实例。

public:
 SqlClientPermission();
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 ()
属性
ObsoleteAttribute

另请参阅

适用于

SqlClientPermission(PermissionState)

Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs

初始化 SqlClientPermission 类的新实例。

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)

参数

state
PermissionState

PermissionState 值之一。

另请参阅

适用于

SqlClientPermission(PermissionState, Boolean)

Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs
Source:
SqlClientPermission.cs

注意

use SqlClientPermission(PermissionState.None)

注意

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 类的新实例。

public:
 SqlClientPermission(System::Security::Permissions::PermissionState state, bool allowBlankPassword);
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);
new System.Data.SqlClient.SqlClientPermission : System.Security.Permissions.PermissionState * bool -> System.Data.SqlClient.SqlClientPermission
[<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)

参数

state
PermissionState

PermissionState 值之一。

allowBlankPassword
Boolean

指示是否允许空白密码。

属性
ObsoleteAttribute

注解

PermissionState枚举优先于 AllowBlankPassword 属性。 因此，如果设置为 AllowBlankPasswordfalse，还必须将 设置为 PermissionStateNone ，以防止用户使用空白密码进行连接。 有关演示如何使用安全要求的示例，请参阅 代码访问安全性和 ADO.NET。

另请参阅

适用于