winform簡略緩存類實例。本站提示廣大學習愛好者:(winform簡略緩存類實例)文章只能為提供參考,不一定能成為您想要的結果。以下是winform簡略緩存類實例正文
本文實例講述了winform簡略緩存類。分享給年夜家供年夜家參考。詳細以下:
public partial class Form3 : Form
{
//緩存類
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;
}
}
}
願望本文所述對年夜家的C#法式設計有所贊助。