GDFileIO.WriteBufferAsync Method

GDFileIOWriteBufferAsync Method

Writes data from a buffer to the specified file.

Namespace: GD
Assembly: GD (in GD.dll) Version: 255.255.255.255

Syntax

C++

JavaScript

Copy

public static IAsyncAction WriteBufferAsync(
	IGDStorageFile file,
	IBuffer buffer
)

public:
static IAsyncAction^ WriteBufferAsync(
	[InAttribute] IGDStorageFile^ file, 
	[InAttribute] IBuffer^ buffer
)

GD.GDFileIO.WriteBufferAsync = function(file, buffer);

Parameters

file: Type: GDIGDStorageFile
The file that the buffer of data is written to.
buffer: Type: Windows.Storage.StreamsIBuffer
The buffer that contains the data to write.

Return Value

Type: IAsyncAction
No object or value is returned when this method completes.

Examples

The following example shows how to write buffer to file in the SDK secure storage.

Copy

using GD;
...
try
{
    var file = await GDWindows.Instance.SecureFolder.CreateFileAsync("foo.bar");
    if (file != null)
    {
        IBuffer buffer = GetBufferFromString("Swift as a shadow");
        await GDFileIO.WriteBufferAsync(file, buffer);
        // Perform additional tasks after file is written
    }
}
// Handle errors with catch blocks
catch (FileNotFoundException)
{
    // For example, handle file not found
}

Reference

GDFileIO Class

GD Namespace