public AudioCategory GetCategory(string name)
{
if (String.IsNullOrEmpty(name))
{
throw new ArgumentNullException("name");
}
ushort category = FAudio.FACTAudioEngine_GetCategory(
handle,
name
);
if (category == FAudio.FACTCATEGORY_INVALID)
{
throw new InvalidOperationException(
"Invalid category name!"
);
}
return(new AudioCategory(this, category, name));
}