/// <summary> /// 预览 /// </summary> private void ReView() { if (this.SwitchB2.Checked) { string path; if (SwitchB1.Checked) { path = this.lblBGPath.Text; if (path == "程序默认") { path = "程序默认"; } else if (!System.IO.File.Exists(path)) { path = ""; } } else { path = "纯色"; } frm.LoadTheme(path, this.lblThemeBGShow.BackColor, this.lblThemeFCShow.BackColor, this.lblPicShow.BackColor); } }