DataGrid是通过adodc1连接到access数据库的。进行如下操作后,记录回到了datagrid的第一行Adodc1.ConnectionString = "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=d:\pacs\PATIENT1.MDB;Persist Security Info=False"Adodc1.RecordSource = "select * from dengji where 检查日期 =#" + Str(DTPicker1.Value) + "# "
Adodc1.Refresh我想返回到操作前的行。该如何做?