能否对下面的代码优化一下

VB code

Private Sub Command4_Click() '删除本条记录If Adodc3.Recordset.RecordCount = 0 Then Exit Sub '记录表中无记录时，如果要删除，就立即退出Adodc3.Recordset.DeleteIf Adodc3.Recordset.RecordCount = 0 Then Exit Sub '删除了最后一条记录则退出Adodc3.Recordset.MoveNextEnd Sub

VB code

Private Sub Command4_Click() '删除本条记录    On Error Resume Next    If Adodc1.Recordset.EOF Then Exit Sub    Adodc3.Recordset.Delete    If Err.Number <> 0 Then Err.Clear: Exit Sub    Adodc3.Recordset.MoveNext    If Err.Number <> 0 Then Err.ClearEnd Sub