/// <summary>
/// Initializes a new instance of the <see cref="DataObjectAdapterAltaxoToWpf"/> class, using an Altaxo data object.
/// </summary>
/// <param name="dao">The Altaxo data object.</param>
/// <exception cref="System.ArgumentNullException">dao</exception>
public DataObjectAdapterAltaxoToWpf(Altaxo.Serialization.Clipboard.IDataObject dao)
{
if (null == dao)
{
throw new ArgumentNullException("dao");
}
o = dao;
}
/// <summary>
/// Returns a Wpf data object from an Altaxo data object. If the Altaxo data object is just an adapter from a Wpf data object,
/// this Wpf data object is returned. If this is not the case, an <see cref="DataObjectAdapterAltaxoToWpf"/> is created, wrapping the provided data object,
/// and this adapter is returned.
/// </summary>
/// <param name="altaxoDataObject">The Altaxo data object.</param>
/// <returns>A Wpf data object.</returns>
public static System.Windows.IDataObject FromAltaxoDataObject(Altaxo.Serialization.Clipboard.IDataObject altaxoDataObject)
{
var adapter = altaxoDataObject as DataObjectAdapterWpfToAltaxo;
if (null != adapter) // is it an adapter from Altaxo to Wpf
{
return(adapter.DataObjectWpf); // if yes, then we use the underlying Altaxo data object directly, without wrapping it in another adapter
}
else
{
return(new DataObjectAdapterAltaxoToWpf(altaxoDataObject)); // else we have to wrap it in an adapter
}
}
public static System.Windows.IDataObject ToWpf(Altaxo.Serialization.Clipboard.IDataObject dao)
{
return(DataObjectAdapterAltaxoToWpf.FromAltaxoDataObject(dao));
}
