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：

public partial class Form3 : Form { //缓存类 System.Web.Caching.Cache cache; public Form3() { InitializeComponent(); string SQL = "select top 1000 * from infomation"; DataTable datatable = DBHelper.GetDataTable(SQL, ConnType.Menu); dataGridView1.DataSource = datatable; cache = System.Web.HttpRuntime.Cache; cache.Insert("infomation", datatable); } private void button1_Click(object sender, EventArgs e) { if (cache != null) { DataTable table = cache["infomation"] as DataTable; dataGridView2.DataSource = table; } } }

希望本文所述对大家的C#程序设计有所帮助。