1 public void BtnPageClickEvent(object sender,string focusForeground,string lostFocusForeground) 2         { 3             Button btn = (Button)sender; 4             string btnContent = btn.Content as string; 5             if (btn.Focus()) 6             { 7                 btn.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString(focusForeground)); 8             } 9             btn.LostFocus += delegate10             {11                 btn.Foreground = new SolidColorBrush((Color)ColorConverter.ConvertFromString(lostFocusForeground));12             };13             switch (btnContent)14             {15                 case "首页":16                     {17                         PagedHelper.PageIndex = 1;18                         this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, 0, PagedHelper.PageSize).ToList();19                         break;20                     }21                 case "上一页":22                     {23                         if (PagedHelper.PageIndex != 1)24                         {25                             PagedHelper.PageIndex--;26                         }27                         if (PagedHelper.PageIndex <= 1)28                         {29                             this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, 0, PagedHelper.PageSize).ToList(); ;30                         }31                         else32                         {33                             this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, (PagedHelper.PageIndex - 1) * PagedHelper.PageSize, PagedHelper.PageSize).ToList();34                         }35                         break;36                     }37                 case "下一页":38                     {39                         if (PagedHelper.PageIndex != PagedHelper.PageCount)40                         {41                             PagedHelper.PageIndex++;42                         }43                         if (PagedHelper.PageIndex >= PagedHelper.PageCount)44                         {45 46                             this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, PagedHelper.PageSize * (PagedHelper.PageCount - 1), PagedHelper.PageSize).ToList();47                         }48                         else49                         {50                             this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, (PagedHelper.PageIndex - 1) * 10, PagedHelper.PageSize).ToList();51                         }52                         break;53                     }54                 case "尾页":55                     {56                         PagedHelper.PageIndex = PagedHelper.PageCount;57                         this.DGAlertInfos.ItemsSource = PagedHelper.GetPagedData(AlertLists, PagedHelper.PageSize * (PagedHelper.PageCount - 1), PagedHelper.PageSize).ToList();58                         break;59                     }60                 default:61                     {62 63                         break;64                     }65             }66         }

使用：

1 private void BtnPageClick(object sender, RoutedEventArgs e)2         {3             BtnPageClickEvent(sender, "#007CF1", "#4D4D4D");4         }