IsolatedStorageFile.OpenFile Method (String, FileMode)
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Opens a file in the specified mode.
Namespace: System.IO.IsolatedStorage
Assembly: mscorlib (in mscorlib.dll)
Syntax
'Declaration
Public Function OpenFile ( _
path As String, _
mode As FileMode _
) As IsolatedStorageFileStream
public IsolatedStorageFileStream OpenFile(
string path,
FileMode mode
)
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.
Return Value
Type: System.IO.IsolatedStorage.IsolatedStorageFileStream
A file that is opened in the specified mode, with read/write access, and is unshared.
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, 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.