C# 分页带数字选择的上下分页

[{"title":"（ 9 个子文件 334KB ） C# 分页带数字选择的上下分页","children":[{"title":"DoNetPager","children":[{"title":"DoNetPager.sln <span style='color:#111;'> 1.53KB </span>","children":null,"spread":false},{"title":"css","children":[{"title":"index.css <span style='color:#111;'> 2.60KB </span>","children":null,"spread":false}],"spread":true},{"title":"images","children":[{"title":"last_first.gif <span style='color:#111;'> 615B </span>","children":null,"spread":false},{"title":"num.gif <span style='color:#111;'> 498B </span>","children":null,"spread":false}],"spread":true},{"title":"tools","children":[{"title":"pages.ascx.cs <span style='color:#111;'> 4.98KB </span>","children":null,"spread":false},{"title":"pages.ascx <span style='color:#111;'> 759B </span>","children":null,"spread":false}],"spread":true},{"title":"DEMO.aspx <span style='color:#111;'> 1.02KB </span>","children":null,"spread":false},{"title":"App_Data","children":[{"title":"#ex.mdb <span style='color:#111;'> 1.98MB </span>","children":null,"spread":false}],"spread":true},{"title":"DEMO.aspx.cs <span style='color:#111;'> 2.23KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]