DBDataPermission 构造函数
定义
重要
一些信息与预发行产品相关,相应产品在发行之前可能会进行重大修改。 对于此处提供的信息,Microsoft 不作任何明示或暗示的担保。
初始化 DBDataPermission
类的新实例。
重载
DBDataPermission() |
已过时.
初始化 |
DBDataPermission(DBDataPermission) |
使用现有 |
DBDataPermission(DBDataPermissionAttribute) |
使用指定的 |
DBDataPermission(PermissionState) |
使用指定的 PermissionState 值初始化 |
DBDataPermission(PermissionState, Boolean) |
已过时.
使用指定的PermissionState值和指示是否允许空密码的值初始化 类的新实例 |
DBDataPermission()
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
注意
DBDataPermission() has been deprecated. Use the DBDataPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202
初始化 DBDataPermission
类的新实例。
protected:
DBDataPermission();
protected DBDataPermission ();
[System.Obsolete("DBDataPermission() has been deprecated. Use the DBDataPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)]
protected DBDataPermission ();
Protected Sub New ()
- 属性
另请参阅
适用于
DBDataPermission(DBDataPermission)
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
使用现有 DBDataPermission
初始化 类的新实例DBDataPermission
。
protected:
DBDataPermission(System::Data::Common::DBDataPermission ^ permission);
protected DBDataPermission (System.Data.Common.DBDataPermission permission);
new System.Data.Common.DBDataPermission : System.Data.Common.DBDataPermission -> System.Data.Common.DBDataPermission
Protected Sub New (permission As DBDataPermission)
参数
- permission
- DBDataPermission
用于创建新 DBDataPermission
的现有 DBDataPermission
。
另请参阅
适用于
DBDataPermission(DBDataPermissionAttribute)
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
使用指定的 DBDataPermission
初始化 DBDataPermissionAttribute
类的新实例。
protected:
DBDataPermission(System::Data::Common::DBDataPermissionAttribute ^ permissionAttribute);
protected DBDataPermission (System.Data.Common.DBDataPermissionAttribute permissionAttribute);
new System.Data.Common.DBDataPermission : System.Data.Common.DBDataPermissionAttribute -> System.Data.Common.DBDataPermission
Protected Sub New (permissionAttribute As DBDataPermissionAttribute)
参数
- permissionAttribute
- DBDataPermissionAttribute
与自定义安全特性相关的安全操作。
另请参阅
适用于
DBDataPermission(PermissionState)
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
使用指定的 PermissionState 值初始化 DBDataPermission
类的新实例。
protected:
DBDataPermission(System::Security::Permissions::PermissionState state);
protected DBDataPermission (System.Security.Permissions.PermissionState state);
new System.Data.Common.DBDataPermission : System.Security.Permissions.PermissionState -> System.Data.Common.DBDataPermission
Protected Sub New (state As PermissionState)
参数
- state
- PermissionState
PermissionState 值之一。
另请参阅
适用于
DBDataPermission(PermissionState, Boolean)
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
- Source:
- DBDataPermission.cs
注意
DBDataPermission(PermissionState state,Boolean allowBlankPassword) has been deprecated. Use the DBDataPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202
使用指定的PermissionState值和指示是否允许空密码的值初始化 类的新实例DBDataPermission
。
protected:
DBDataPermission(System::Security::Permissions::PermissionState state, bool allowBlankPassword);
public:
DBDataPermission(System::Security::Permissions::PermissionState state, bool allowBlankPassword);
protected DBDataPermission (System.Security.Permissions.PermissionState state, bool allowBlankPassword);
public DBDataPermission (System.Security.Permissions.PermissionState state, bool allowBlankPassword);
[System.Obsolete("DBDataPermission(PermissionState state,Boolean allowBlankPassword) has been deprecated. Use the DBDataPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)]
protected DBDataPermission (System.Security.Permissions.PermissionState state, bool allowBlankPassword);
new System.Data.Common.DBDataPermission : System.Security.Permissions.PermissionState * bool -> System.Data.Common.DBDataPermission
[<System.Obsolete("DBDataPermission(PermissionState state,Boolean allowBlankPassword) has been deprecated. Use the DBDataPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)>]
new System.Data.Common.DBDataPermission : System.Security.Permissions.PermissionState * bool -> System.Data.Common.DBDataPermission
Protected Sub New (state As PermissionState, allowBlankPassword As Boolean)
Public Sub New (state As PermissionState, allowBlankPassword As Boolean)
参数
- state
- PermissionState
PermissionState 值之一。
- allowBlankPassword
- Boolean
true
表示允许使用空白密码;否则为 false
。
- 属性
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。