public static void test(string ConnectString)
{
System.Data.OleDb.OleDbConnection conn = new System.Data.OleDb.OleDbConnection();
conn.ConnectionString = ConnectString;
try
{
conn.Open();
…….
}
catch(Exception Ex)
{
MessageBox.Show(Ex.ToString());
}
finally
{
if (!conn.State.Equals(ConnectionState.Closed))
conn.Close();
}
}
请问
1)以上代码可以正确使用连接池吗？
参考答案