private void LoadThemeDefault()
{
// <main>
toolMain.BackgroundImage = ImageGlass.Properties.Resources.topbar;
thumbnailBar.BackColor = Color.FromArgb(234, 234, 242);
lblInfo.ForeColor = Color.Black;
picMain.BackColor = BackColor;
// <toolbar_icon>
btnBack.Image = ImageGlass.Properties.Resources.back;
btnNext.Image = ImageGlass.Properties.Resources.next;
btnRotateLeft.Image = ImageGlass.Properties.Resources.leftrotate;
btnRotateRight.Image = ImageGlass.Properties.Resources.rightrotate;
btnZoomIn.Image = ImageGlass.Properties.Resources.zoomin;
btnZoomOut.Image = ImageGlass.Properties.Resources.zoomout;
btnActualSize.Image = ImageGlass.Properties.Resources.scaletofit;
btnZoomLock.Image = ImageGlass.Properties.Resources.zoomlock;
btnScaletoWidth.Image = ImageGlass.Properties.Resources.scaletowidth;
btnScaletoHeight.Image = ImageGlass.Properties.Resources.scaletoheight;
btnWindowAutosize.Image = ImageGlass.Properties.Resources.autosizewindow;
btnOpen.Image = ImageGlass.Properties.Resources.open;
btnRefresh.Image = ImageGlass.Properties.Resources.refresh;
btnGoto.Image = ImageGlass.Properties.Resources.gotoimage;
btnThumb.Image = ImageGlass.Properties.Resources.thumbnail;
btnCheckedBackground.Image = ImageGlass.Properties.Resources.background;
btnFullScreen.Image = ImageGlass.Properties.Resources.fullscreen;
btnSlideShow.Image = ImageGlass.Properties.Resources.slideshow;
btnConvert.Image = ImageGlass.Properties.Resources.convert;
btnPrintImage.Image = ImageGlass.Properties.Resources.printer;
btnFacebook.Image = ImageGlass.Properties.Resources.uploadfb;
btnExtension.Image = ImageGlass.Properties.Resources.extension;
btnSetting.Image = ImageGlass.Properties.Resources.settings;
btnHelp.Image = ImageGlass.Properties.Resources.about;
btnMenu.Image = ImageGlass.Properties.Resources.menu;
GlobalSetting.SetConfig("Theme", "default");
}