FileIOPermissionAttribute.Write 属性

定义

命名空间:

System.Security.Permissions

程序集:

System.Security.Permissions.dll

包:

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

Source:

FileIOPermissionAttribute.cs

获取或设置对字符串值所指定的文件或目录的写访问权限。

public:
 property System::String ^ Write { System::String ^ get(); void set(System::String ^ value); };

public string Write { get; set; }

member this.Write : string with get, set

Public Property Write As String

属性值

String

用于写访问的文件或目录的绝对路径。

示例

以下示例设置 属性 Write 以授予 Write 对指定目录中文件的访问权限。

// Set the Write property.
[FileIOPermissionAttribute(SecurityAction::PermitOnly,
Write="C:\\Documents and Settings\\All Users\\Application Data\\Microsoft")]

// Set the Write property.
[FileIOPermissionAttribute(SecurityAction.PermitOnly,
     Write = "C:\\Documents and Settings\\All Users\\Application Data\\Microsoft")]

' Set the Read, PathDiscovery, Append, Write, and All properties.
<FileIOPermissionAttribute(SecurityAction.PermitOnly, Read:="C:\"), _
FileIOPermissionAttribute(SecurityAction.PermitOnly, _
PathDiscovery:="C:\Documents and Settings\All Users"), _
FileIOPermissionAttribute(SecurityAction.PermitOnly, _
Append:="C:\Documents and Settings\All Users\Application Data"), _
FileIOPermissionAttribute(SecurityAction.PermitOnly, _
    Write:="C:\Documents and Settings\All Users\Application Data\Microsoft"), _
FileIOPermissionAttribute(SecurityAction.PermitOnly, _
    All:="C:\Documents and Settings\All Users\Application Data\Microsoft\Network")> _
Public Shared Sub PermitOnlyMethod()

注解

此属性设置单个文件或目录的访问权限。 使用其他属性指定其他文件和目录。