IsolatedStorageFile::OpenFile Method (String^, FileMode, FileAccess, FileShare)
Opens a file in the specified mode, with the specified read/write access and sharing permission.
Assembly: mscorlib (in mscorlib.dll)
public: [ComVisibleAttribute(false)] 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
One of the enumeration values that specifies how to open or create the file.
- access
-
Type:
System.IO::FileAccess
One of the enumeration values that specifies whether the file will be opened with read, write, or read/write access
- share
-
Type:
System.IO::FileShare
A bitwise combination of enumeration values that specify 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.
| 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.
Available since 10
.NET Framework
Available since 4.0
Silverlight
Available since 2.0
Windows Phone Silverlight
Available since 7.0