摘要：Query.All("name","a","b");//通过多个元素来匹配数组Query.And(Query.EQ("name","a"),Query.EQ("title","t"));//同时满足多个条件Query.EQ("name","a");//等于Query.Exists("type",true);//判断键值是否存在Query.GT("value",2);//大于&g 阅读全文

摘要：usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Text;usingSystem.Windows.Forms;usingDevExpress.XtraEditors;usingDevExpress.XtraCharts;{publicpartialclassa:DevExpress.XtraEditors.XtraForm{publica(){InitializeComponent();}privateD 阅读全文