摘要：
private void SqlBulkCopyByDataTable(string connectionString,string TableName,DataTable dt) { using (SqlConnection sqlconn = new SqlConnection("connectionstring")) { ... 阅读全文
摘要：
private string RunningTime() { Stopwatch sw = new Stopwatch(); sw.Start(); for (int i = 0; i < 1000;i++ ) { Thread.Sleep(10); } return sw.Elapsed.ToSt 阅读全文