IsolatedStorageFile.OpenFile Method (String, FileMode, FileAccess, FileShare)
[ This article is for Windows Phone 8 developers. If you’re developing for Windows 10, see the latest documentation. ]
Opens a file in the specified mode with read, write, or read/write access and the specified sharing option.
Assembly: mscorlib (in mscorlib.dll)
public IsolatedStorageFileStream OpenFile( string path, FileMode mode, FileAccess access, FileShare share )
Parameters
- path
- Type: System.String
The relative path of the file within the isolated store.
- mode
- Type: System.IO.FileMode
The mode in which to open the file.
- access
- Type: System.IO.FileAccess
The type of access to open the file with.
- share
- Type: System.IO.FileShare
The type of access other IsolatedStorageFileStream objects have to this file.
Return Value
Type: System.IO.IsolatedStorage.IsolatedStorageFileStreamA file that is opened in the specified mode and access, and with the specified sharing options.
| Exception | Condition |
|---|---|
| IsolatedStorageException | The isolated store has been removed. -or- Isolated storage is disabled. |
| ArgumentException | path is malformed. |
| ArgumentNullException | path is null. |
| DirectoryNotFoundException | The directory in path does not exist. |
| FileNotFoundException | No file was found and the mode is set to Open . |
| ObjectDisposedException | The isolated store has been disposed. |
This method is equivalent to using the IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, FileAccess, FileShare, IsolatedStorageFile) constructor.