ASP.NET中 DataGrid简单自定义分页

先在pageload中添加事件

        private void Page_Load(object sender, System.EventArgs e)
        {
            // 在此处放置用户代码以初始化页面
            //分页
            First.Click += new System.EventHandler(this.NavigationButtonClick);
            Previous.Click += new System.EventHandler(this.NavigationButtonClick);
            Next.Click += new System.EventHandler(this.NavigationButtonClick);
            Last.Click += new System.EventHandler(this.NavigationButtonClick);

        }

窗体里添加4个linkbutton按钮，设置其CommandName分别为：FIRST、PREVIOUS、NEXT、LAST   NavigationButtonClick事件代码如下

        private void NavigationButtonClick(object sender, System.EventArgs e)
        {
            string direction = ((LinkButton)sender).CommandName;

            switch (direction.ToUpper())
            {
                case "FIRST" :
                    DataGrid1.CurrentPageIndex = 0;
                    break;
                case "PREVIOUS" :
                    DataGrid1.CurrentPageIndex = 
                        Math.Max(DataGrid1.CurrentPageIndex -1, 0);
                    break;
                case "NEXT" :
                    DataGrid1.CurrentPageIndex = 
                        Math.Min(DataGrid1.CurrentPageIndex + 1, 
                        DataGrid1.PageCount - 1);
                    break;
                case "LAST" :
                    DataGrid1.CurrentPageIndex = DataGrid1.PageCount - 1;
                    break;
                default :
                    break;
            }
            DataGrid1.DataBind();
        }

基本上就这些，搞定了。