IsolatedStorageFile.OpenFile Method (String, FileMode, FileAccess, FileShare)
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Opens a file in the specified mode with read, write, or read/write access and the specified sharing option.
Namespace: System.IO.IsolatedStorage
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Function OpenFile ( _
path As String, _
mode As FileMode, _
access As FileAccess, _
share As FileShare _
) As IsolatedStorageFileStream
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.IsolatedStorageFileStream
A file that is opened in the specified mode and access, and with the specified sharing options.
Exceptions
| Exception | Condition |
|---|---|
| IsolatedStorageException | The isolated store has been removed. -or- Isolated storage is disabled. |
| ArgumentException | path is malformed. |
| ArgumentNullException | path is nulla null reference (Nothing in Visual Basic). |
| 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. |
Remarks
This method is equivalent to using the IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, FileAccess, FileShare, IsolatedStorageFile) constructor.
Version Information
Silverlight
Supported in: 5, 4, 3
Silverlight for Windows Phone
Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0
XNA Framework
Supported in: Xbox 360, Windows Phone OS 7.0
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.