string DBconnString =
"Provider=Microsoft.Jet.OLEDB.4.0;" + "Data Source=" + Para1 + @"\Labo_be.mdb;";
var DBConn = new OleDbConnection(DBconnString);
DBConn.Open();
string S_Query = "Select * FROM DISEGNI";
cmd1 = new OleDbCommand(S_Query, DBConn);
DR = cmd1.ExecuteReader();
while (DR.Read())
{
var sName = DR.GetString(DR.GetOrdinal("PARTNBR"));
Combo_Dis.Items.Add(sName);
}
如何用async await
retrofit 这款潜艇?
这个子集加载了一个超过35000个抽奖号码的组合,所以应用程序是very very slow.