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。
dy("nrwz");