OpenAccess Enum
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Indicates how to open a file when calling file-access functions.
public enum class OpenAccesspublic enum OpenAccesstype OpenAccess = Public Enum OpenAccess- Inheritance
| Name | Value | Description |
|---|---|---|
| Default | -1 | Read and write access permitted. This is the default. |
| Read | 1 | Read access permitted. |
| Write | 2 | Write access permitted. |
| ReadWrite | 3 | Read and write access permitted. |
When you call file access-related functions, you can use enumeration members in your code in place of the actual values.
The OpenAccess enumeration defines constants used to identify whether a file can be read from (Read), written to (Write), or both (ReadWrite). A file opened for Read access cannot be modified, only read from. The following table lists the OpenAccess enumeration members.
When performing file I/O operations, the My.Computer.FileSystem object provides greater performance and ease of use than legacy file I/O methods. For more information, see FileSystem object.
| Product | Versions |
|---|---|
| .NET | Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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