C#強型別資料集的多資料庫應用
阿新 • • 發佈:2019-01-29
object loginhistoryAdapter;//弱型別的介面卡
public loginhistory()
{
if (dbtype1 == "SQLServer")
{
DS_rfid_secure_sqlserverTableAdapters.loginhistoryTableAdapter aa = new DS_rfid_secure_sqlserverTableAdapters.loginhistoryTableAdapter();
aa.Connection = new System.Data.SqlClient.SqlConnection(dbstroon1);
loginhistoryAdapter = aa;
}
if (dbtype1 == "MySQL")
{
DS_rfid_secure_mysqlTableAdapters.loginhistoryTableAdapter aa = new DS_rfid_secure_mysqlTableAdapters.loginhistoryTableAdapter();
aa.Connection = new MySql.Data.MySqlClient.MySqlConnection(dbstroon1);
loginhistoryAdapter = aa;
}
}
public loginhistory()
{
if (dbtype1 == "SQLServer")
{
DS_rfid_secure_sqlserverTableAdapters.loginhistoryTableAdapter aa = new DS_rfid_secure_sqlserverTableAdapters.loginhistoryTableAdapter();
aa.Connection = new System.Data.SqlClient.SqlConnection(dbstroon1);
loginhistoryAdapter = aa;
}
if (dbtype1 == "MySQL")
{
DS_rfid_secure_mysqlTableAdapters.loginhistoryTableAdapter aa = new DS_rfid_secure_mysqlTableAdapters.loginhistoryTableAdapter();
aa.Connection = new MySql.Data.MySqlClient.MySqlConnection(dbstroon1);
loginhistoryAdapter = aa;
}
}