OleDbPermission 构造函数
定义
重要
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初始化 OleDbPermission 类的新实例。
重载
| OleDbPermission() |
已过时.
已过时.
初始化 OleDbPermission 类的新实例。 |
| OleDbPermission(PermissionState) |
初始化 OleDbPermission 类的新实例。 |
| OleDbPermission(PermissionState, Boolean) |
已过时.
已过时.
初始化 OleDbPermission 类的新实例。 |
OleDbPermission()
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
注意
use OleDbPermission(PermissionState.None)
注意
OleDbPermission() has been deprecated. Use the OleDbPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202
初始化 OleDbPermission 类的新实例。
public:
OleDbPermission();public OleDbPermission();[System.Obsolete("use OleDbPermission(PermissionState.None)", true)]
public OleDbPermission();[System.Obsolete("OleDbPermission() has been deprecated. Use the OleDbPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)]
public OleDbPermission();Public Sub New ()- 属性
适用于
OleDbPermission(PermissionState)
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
初始化 OleDbPermission 类的新实例。
public:
OleDbPermission(System::Security::Permissions::PermissionState state);public OleDbPermission(System.Security.Permissions.PermissionState state);new System.Data.OleDb.OleDbPermission : System.Security.Permissions.PermissionState -> System.Data.OleDb.OleDbPermissionPublic Sub New (state As PermissionState)参数
- state
- PermissionState
PermissionState 值之一。
适用于
OleDbPermission(PermissionState, Boolean)
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
- Source:
- OleDbPermission.cs
注意
use OleDbPermission(PermissionState.None)
注意
OleDbPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated. Use the OleDbPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202
初始化 OleDbPermission 类的新实例。
public:
OleDbPermission(System::Security::Permissions::PermissionState state, bool allowBlankPassword);public OleDbPermission(System.Security.Permissions.PermissionState state, bool allowBlankPassword);[System.Obsolete("use OleDbPermission(PermissionState.None)", true)]
public OleDbPermission(System.Security.Permissions.PermissionState state, bool allowBlankPassword);[System.Obsolete("OleDbPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated. Use the OleDbPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)]
public OleDbPermission(System.Security.Permissions.PermissionState state, bool allowBlankPassword);new System.Data.OleDb.OleDbPermission : System.Security.Permissions.PermissionState * bool -> System.Data.OleDb.OleDbPermission[<System.Obsolete("use OleDbPermission(PermissionState.None)", true)>]
new System.Data.OleDb.OleDbPermission : System.Security.Permissions.PermissionState * bool -> System.Data.OleDb.OleDbPermission[<System.Obsolete("OleDbPermission(PermissionState state, Boolean allowBlankPassword) has been deprecated. Use the OleDbPermission(PermissionState.None) constructor. http://go.microsoft.com/fwlink/?linkid=14202", true)>]
new System.Data.OleDb.OleDbPermission : System.Security.Permissions.PermissionState * bool -> System.Data.OleDb.OleDbPermissionPublic 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
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。
