基于dapper的通用泛型分页

1、定义一个用来装载适合所有类的分页结果类

public class PageDataView<T>

{

	 private int _TotalNum;

	 public PageDataView()

	{

		this._Items = new List<T>();

	}

	public int TotalNum

	{

		get { return _TotalNum; }

		set { _TotalNum = value; }

	}

	private IList<T> _Items;

	public IList<T> Items

	{

		get { return _Items; }

		set { _Items = value; }

	}

	public int CurrentPage { get; set; }

	public int TotalPageCount { get; set; }

}

　　

PageDataView的Items一个泛型属性，所以可以适合所有的类，简洁而通用。

 

下面是dapper通用万能的泛型分页公共类的使用方法：

public static PageDataView<MSys_Admin> GetList(string name, string loginName, int page,int pageSize=10)

{

	PageCriteria criteria = new PageCriteria();

	criteria.Condition = "1=1";

	if (!string.IsNullOrEmpty(name))

		criteria.Condition += string.Format(" and Name like '%{0}%'", name);

	if (!string.IsNullOrEmpty(loginName))

		criteria.Condition += string.Format(" and LoginName like '%{0}%'", loginName);

	criteria.CurrentPage = page;

	criteria.Fields = "*";

	criteria.PageSize = pageSize;

	criteria.TableName = "Sys_Admin a";

	criteria.PrimaryKey = "UID";

	var r = Common.GetPageData<MSys_Admin>(criteria);

	return r;

}

　　参考网址：

 http://www.lanhusoft.com/Article/130.html