winform简单缓存类实例
本文实例讲述了winform简单缓存类。分享给大家供大家参考。具体如下:
publicpartialclassForm3:Form { //缓存类 System.Web.Caching.Cachecache; publicForm3() { InitializeComponent(); stringSQL="selecttop1000*frominfomation"; DataTabledatatable=DBHelper.GetDataTable(SQL,ConnType.Menu); dataGridView1.DataSource=datatable; cache=System.Web.HttpRuntime.Cache; cache.Insert("infomation",datatable); } privatevoidbutton1_Click(objectsender,EventArgse) { if(cache!=null){ DataTabletable=cache["infomation"]asDataTable; dataGridView2.DataSource=table; } } }
希望本文所述对大家的C#程序设计有所帮助。