Note
Access to this page requires authorization. You can try signing in or .
Access to this page requires authorization. You can try .
FileAccessMode Enum
Definition
- Namespace:
- Windows.Storage
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Specifies whether to access a file in read-only mode or in read/write mode.
public enum class FileAccessMode/// [Windows.Foundation.Metadata.ContractVersion(Windows.Foundation.UniversalApiContract, 65536)]
enum class FileAccessMode[Windows.Foundation.Metadata.ContractVersion(typeof(Windows.Foundation.UniversalApiContract), 65536)]
public enum FileAccessModevar value = Windows.Storage.FileAccessMode.readPublic Enum FileAccessMode- Inheritance
-
FileAccessMode
- Attributes
Windows requirements
| Requirements | Description |
|---|---|
| Device family |
Windows 10 (introduced in 10.0.10240.0)
|
| API contract |
Windows.Foundation.UniversalApiContract (introduced in v1.0)
|
Fields
| Name | Value | Description |
|---|---|---|
| Read | 0 | Access the file stream in read-only mode. Keep read-only file streams open only while your app is actively reading from the file. You can use multiple independent read-only streams to read a file. If the file is changed while you're reading it, subsequent read operations fail. |
| ReadWrite | 1 | Access the file stream in read/write mode. A file supports a single stream for writing. Writing is non-transactional and occurs in place; that is, data is written immediately to the target file without using a temporary file. Use read/write mode only when you're ready to write immediately in order to avoid conflicts with other operations. |
Remarks
For more explanation on usage, see OpenAsync.
Applies to
Feedback
Was this page helpful?