IsolatedStorageFile.OpenFile Method
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Opens a file using the specified sharing and access options.
| OpenFile(String, FileMode) |
Opens a file in the specified mode. |
| OpenFile(String, FileMode, FileAccess) |
Opens a file in the specified mode with the specified read/write access. |
| OpenFile(String, FileMode, FileAccess, FileShare) |
Opens a file in the specified mode, with the specified read/write access and sharing permission. |
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
Opens a file in the specified mode.
public:
System::IO::IsolatedStorage::IsolatedStorageFileStream ^ OpenFile(System::String ^ path, System::IO::FileMode mode);public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode);[System.Runtime.InteropServices.ComVisible(false)]
public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode);member this.OpenFile : string * System.IO.FileMode -> System.IO.IsolatedStorage.IsolatedStorageFileStream[<System.Runtime.InteropServices.ComVisible(false)>]
member this.OpenFile : string * System.IO.FileMode -> System.IO.IsolatedStorage.IsolatedStorageFileStreamPublic Function OpenFile (path As String, mode As FileMode) As IsolatedStorageFileStreamParameters
- path
- String
The relative path of the file within the isolated store.
- mode
- FileMode
One of the enumeration values that specifies how to open the file.
Returns
A file that is opened in the specified mode, with read/write access, and is unshared.
- Attributes
Exceptions
path is malformed.
path is null.
The directory in path does not exist.
No file was found and the mode is set to Open.
The isolated store has been disposed.
Remarks
This method is equivalent to using the IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, IsolatedStorageFile) constructor.
See also
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 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 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
Opens a file in the specified mode with the specified read/write access.
public:
System::IO::IsolatedStorage::IsolatedStorageFileStream ^ OpenFile(System::String ^ path, System::IO::FileMode mode, System::IO::FileAccess access);public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode, System.IO.FileAccess access);[System.Runtime.InteropServices.ComVisible(false)]
public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode, System.IO.FileAccess access);member this.OpenFile : string * System.IO.FileMode * System.IO.FileAccess -> System.IO.IsolatedStorage.IsolatedStorageFileStream[<System.Runtime.InteropServices.ComVisible(false)>]
member this.OpenFile : string * System.IO.FileMode * System.IO.FileAccess -> System.IO.IsolatedStorage.IsolatedStorageFileStreamPublic Function OpenFile (path As String, mode As FileMode, access As FileAccess) As IsolatedStorageFileStreamParameters
- path
- String
The relative path of the file within the isolated store.
- mode
- FileMode
One of the enumeration values that specifies how to open the file.
- access
- FileAccess
One of the enumeration values that specifies whether the file will be opened with read, write, or read/write access.
Returns
A file that is opened in the specified mode and access, and is unshared.
- Attributes
Exceptions
path is malformed.
path is null.
The directory in path does not exist.
No file was found and the mode is set to Open.
The isolated store has been disposed.
Remarks
This method is equivalent to using the IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, FileAccess, IsolatedStorageFile) constructor.
See also
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 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 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
- Source:
- IsolatedStorageFile.cs
Opens a file in the specified mode, with the specified read/write access and sharing permission.
public:
System::IO::IsolatedStorage::IsolatedStorageFileStream ^ OpenFile(System::String ^ path, System::IO::FileMode mode, System::IO::FileAccess access, System::IO::FileShare share);public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share);[System.Runtime.InteropServices.ComVisible(false)]
public System.IO.IsolatedStorage.IsolatedStorageFileStream OpenFile(string path, System.IO.FileMode mode, System.IO.FileAccess access, System.IO.FileShare share);member this.OpenFile : string * System.IO.FileMode * System.IO.FileAccess * System.IO.FileShare -> System.IO.IsolatedStorage.IsolatedStorageFileStream[<System.Runtime.InteropServices.ComVisible(false)>]
member this.OpenFile : string * System.IO.FileMode * System.IO.FileAccess * System.IO.FileShare -> System.IO.IsolatedStorage.IsolatedStorageFileStreamPublic Function OpenFile (path As String, mode As FileMode, access As FileAccess, share As FileShare) As IsolatedStorageFileStreamParameters
- path
- String
The relative path of the file within the isolated store.
- mode
- FileMode
One of the enumeration values that specifies how to open or create the file.
- access
- FileAccess
One of the enumeration values that specifies whether the file will be opened with read, write, or read/write access.
- share
- FileShare
A bitwise combination of enumeration values that specify the type of access other IsolatedStorageFileStream objects have to this file.
Returns
A file that is opened in the specified mode and access, and with the specified sharing options.
- Attributes
Exceptions
path is malformed.
path is null.
The directory in path does not exist.
No file was found and the mode is set to Open(FileMode).
The isolated store has been disposed.
Remarks
This method is equivalent to using the IsolatedStorageFileStream.IsolatedStorageFileStream(String, FileMode, FileAccess, FileShare, IsolatedStorageFile) constructor.
See also
Applies to
.NET 10 и други версии
| Продукт | Версии |
|---|---|
| .NET | Core 2.0, Core 2.1, Core 2.2, Core 3.0, Core 3.1, 5, 6, 7, 8, 9, 10 |
| .NET Framework | 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 |
| .NET Standard | 2.0, 2.1 |
| UWP | 10.0 |
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