//this can be used by the import callback to determine whether this is a "new" import operation or not.
//specifically, the editor form in BASeBlock uses this to determine whether it can delete any previously created image from the CreatorProperties
//data of the level.
public static ImageImportOptions DoImport(IWin32Window uparent,SizeF editsize,ImageImportCallback importcallback)
{
ImageImport useform = new ImageImport(editsize, importcallback);
useform.ShowDialog(uparent);
return useform.GetCurrentOptions();
}
public ImageImport(SizeF Editsize, ImageImportCallback importcallback)
: this()
{
callbackfunc = importcallback;
EditorSize=Editsize;
}
