/// <summary>
/// Initializes a new instance of the <see cref="StreamCopyBeforeWriteEventArgs"/> class.
/// </summary>
/// <param name="dataToWrite">The data that should be written.</param>
/// <param name="copier">The copier.</param>
/// <param name="totalBytesCopies">The total bytes copies.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="copier" /> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="totalBytesCopies" /> is invalid.
/// </exception>
/// <exception cref="NullReferenceException">
/// <paramref name="copier" /> is <see langword="null" />.
/// </exception>
public StreamCopyBeforeWriteEventArgs(IEnumerable <byte> dataToWrite, StreamCopier copier, long totalBytesCopies)
: this(dataToWrite, copier.Source, copier.Destination, totalBytesCopies)
{
}
/// <summary>
/// Initializes a new instance of the <see cref="StreamCopyProgressErrorEventArgs"/> class.
/// </summary>
/// <param name="ex">The occured exception(s).</param>
/// <param name="copier">The copier.</param>
/// <param name="bytesCopied">The bytes copied.</param>
/// <param name="totalBytesCopies">The total bytes copies.</param>
/// <exception cref="ArgumentNullException">
/// <paramref name="ex" /> is <see langword="null" />.
/// </exception>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="bytesCopied" /> and/or <paramref name="totalBytesCopies" /> are invalid.
/// </exception>
/// <exception cref="NullReferenceException">
/// <paramref name="ex" /> and/or <paramref name="copier" /> are <see langword="null" />.
/// </exception>
public StreamCopyProgressErrorEventArgs(Exception ex, StreamCopier copier, long bytesCopied, long totalBytesCopies)
: this(ex, copier.Source, copier.Destination, bytesCopied, totalBytesCopies)
{
}
internal StreamCopyExecutionContext(StreamCopier copier, TState state)
{
this._COPIER = copier;
this._STATE = state;
}
/// <summary>
/// Initializes a new instance of the <see cref="StreamCopyProgressEventArgs"/> class.
/// </summary>
/// <param name="copier">The copier.</param>
/// <param name="bytesCopied">The bytes copied.</param>
/// <param name="totalBytesCopies">The total bytes copies.</param>
/// <exception cref="ArgumentOutOfRangeException">
/// <paramref name="bytesCopied" /> and/or <paramref name="totalBytesCopies" /> are invalid.
/// </exception>
/// <exception cref="NullReferenceException">
/// <paramref name="copier" /> is <see langword="null" />.
/// </exception>
public StreamCopyProgressEventArgs(StreamCopier copier, long bytesCopied, long totalBytesCopies)
: this(copier.Source, copier.Destination, bytesCopied, totalBytesCopies)
{
}