public void PluginSelected() { RSImage image = new RSImage(Cache, Node, Data, 0); ((PictureBox)Controls[0]).Image = image.GeneratePaletteBitmap(); if (((PictureBox)Controls[0]).Image == null) { Controls[0].Visible = false; Controls[1].Visible = true; FileExtensions = ""; } else { Controls[0].Visible = true; Controls[1].Visible = false; FileExtensions = ""; } }