StorageFile.OpenAsync Method
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| OpenAsync(FileAccessMode, StorageOpenOptions) |
Opens a random-access stream with the specified options over the specified file. |
| OpenAsync(FileAccessMode) |
Opens a random-access stream with the specified options over the specified file. |
Opens a random-access stream with the specified options over the specified file.
public:
virtual IAsyncOperation<IRandomAccessStream ^> ^ OpenAsync(FileAccessMode accessMode, StorageOpenOptions options) = OpenAsync;/// [Windows.Foundation.Metadata.Overload("OpenWithOptionsAsync")]
/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IRandomAccessStream> OpenAsync(FileAccessMode const& accessMode, StorageOpenOptions const& options);[Windows.Foundation.Metadata.Overload("OpenWithOptionsAsync")]
[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IRandomAccessStream> OpenAsync(FileAccessMode accessMode, StorageOpenOptions options);function openAsync(accessMode, options)Public Function OpenAsync (accessMode As FileAccessMode, options As StorageOpenOptions) As IAsyncOperation(Of IRandomAccessStream)Parameters
- accessMode
- FileAccessMode
One of the enumeration values that specifies the type of access to allow.
- options
- StorageOpenOptions
A bitwise combination of the enumeration values that specify options for opening the stream.
Returns
When this method completes, it returns an IRandomAccessStream that contains the requested random-access stream.
Implements
- Attributes
See also
Applies to
WinRT Build 26100 and other versions
| Product | Versions |
|---|---|
| WinRT | Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100 |
Opens a random-access stream with the specified options over the specified file.
public:
virtual IAsyncOperation<IRandomAccessStream ^> ^ OpenAsync(FileAccessMode accessMode) = OpenAsync;/// [Windows.Foundation.Metadata.RemoteAsync]
IAsyncOperation<IRandomAccessStream> OpenAsync(FileAccessMode const& accessMode);[Windows.Foundation.Metadata.RemoteAsync]
public IAsyncOperation<IRandomAccessStream> OpenAsync(FileAccessMode accessMode);function openAsync(accessMode)Public Function OpenAsync (accessMode As FileAccessMode) As IAsyncOperation(Of IRandomAccessStream)Parameters
- accessMode
- FileAccessMode
One of the enumeration values that specifies the type of access to allow.
Returns
When this method completes, it returns an IRandomAccessStream that contains the requested random-access stream.
Implements
- Attributes
See also
Applies to
WinRT Build 26100 and other versions
| Product | Versions |
|---|---|
| WinRT | Build 10240, Build 10586, Build 14383, Build 15063, Build 16299, Build 17134, Build 17763, Build 18362, Build 19041, Build 20348, Build 22000, Build 22621, Build 26100 |