/// <summary>
/// 分页事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void pagerControl1_OnPageChanged(object sender, EventArgs e)
{
Hashtable hs = new Hashtable();
switch (currentCollection)
{
case "ErrorLog":
PagingList <ErrorLog> pagingList1 = service.PageList <ErrorLog>(hs, this.pagerControl1.PageIndex, this.pagerControl1.PageSize, "CreateTime", true);
this.dataGridView1.DataSource = pagingList1.ReturnData;
pagerControl1.DrawControl((int)pagingList1.TotalCount);
break;
default:
break;
}
}
/// <summary>
/// 分页获取数据
/// </summary>
/// <param name="hs">条件</param>
/// <param name="pageIndex">页索引</param>
/// <param name="pageSize">页大小</param>
/// <param name="sortFiled">排序字段</param>
/// <param name="isAsc">是否升序</param>
/// <returns></returns>
public PagingList <T> PageList <T>(Hashtable hs, int pageIndex, int pageSize, string sortFiled, bool isAsc)
{
IMongoCollection <T> collection = database.GetCollection <T>(typeof(T).Name);
var builder = Builders <T> .Filter;
var filter = builder.Empty;
foreach (string key in hs.Keys)
{
filter &= builder.Eq(key, hs[key]);
}
var sort = isAsc ? Builders <T> .Sort.Ascending(sortFiled) : Builders <T> .Sort.Descending(sortFiled);
PagingList <T> result = new PagingList <T>();
result.TotalCount = collection.Count(filter);
result.ReturnData = collection.Find(filter).Sort(sort).Skip((pageIndex - 1) * pageSize).Limit(pageSize).ToList();
return(result);
}