Base class for async transfer context.
Declaration Syntax| C# | Visual Basic | Visual C++ |
public abstract class UsbTransfer : IDisposable, IAsyncResult
Public MustInherit Class UsbTransfer _ Implements IDisposable, IAsyncResult
public ref class UsbTransfer abstract : IDisposable, IAsyncResult
Members| All Members | Methods | Properties | |||
| Icon | Member | Description |
|---|---|---|
 | AsyncState |
Gets a user-defined object that qualifies or contains information about an asynchronous operation.
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| AsyncWaitHandle |
Gets a WaitHandle that is used to wait for an asynchronous operation to complete.
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 | Cancel()()()() |
Cancels a pending transfer that was previously submitted with Submit()()()().
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| CancelWaitHandle |
Gets the WaitHandle for the cancel event.
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| CompletedSynchronously |
Gets an indication of whether the asynchronous operation completed synchronously.
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| Dispose()()()() |
Cancels any pending transfer and frees resources.
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| EndpointBase |
Returns the UsbEndpointReader or UsbEndpointWriter this transfer context is associated with.
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| Fill(Object, Int32, Int32, Int32) |
Fills the transfer with the data to Submit()()()().
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| Fill(Object, Int32, Int32, Int32, Int32) |
Fills the transfer with the data to Submit()()()() an isochronous transfer.
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| Fill(IntPtr, Int32, Int32, Int32) |
Fills the transfer with the data to Submit()()()().
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| Fill(IntPtr, Int32, Int32, Int32, Int32) |
Fills the transfer with the data to Submit()()()() an isochronous transfer.
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| IncrementTransfer(Int32) |
Increments the internal counters to the next transfer batch (for transfers greater than MaxReadWrite)
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| IsCancelled |
True if the transfer has been cacelled with Cancel()()()().
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| IsCompleted |
Gets an indication whether the asynchronous operation has completed.
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| IsoPacketSize |
Gets the size of each isochronous packet.
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| Remaining |
Remaining bytes in the transfer data buffer.
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| Reset()()()() |
Resets the transfer to its orignal state.
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| Submit()()()() |
Submits the transfer.
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| Transmitted |
Totoal number of bytes transferred.
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| Wait(Int32%, Boolean) |
Wait for the transfer to complete, timeout, or get cancelled.
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| Wait(Int32%) |
Wait for the transfer to complete, timeout, or get cancelled.
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Inheritance Hierarchy| Object | |
 | UsbTransfer |