/**
* <summary>
* Uploads an arbitrary file (for instance a GIF file) to the display, to the
* specified full path name.
* <para>
* If a file already exists with the same path name,
* its content is overwritten.
* </para>
* </summary>
* <param name="pathname">
* path and name of the new file to create
* </param>
* <param name="content">
* binary buffer with the content to set
* </param>
* <returns>
* <c>0</c> if the call succeeds.
* </returns>
* <para>
* On failure, throws an exception or returns a negative error code.
* </para>
*/
public virtual int upload(string pathname, byte[] content)
{
if (_func == null)
{
throw new YoctoApiProxyException("No Display connected");
}
return(_func.upload(pathname, content));
}