应该给绑定的表格赋值
http://www.foxtable.com/webhelp/topics/2436.htm
“新增” 按钮 的click事件
With Tables("客户表")
If .Current Is Nothing OrElse .Current.DataRow.RowState = DataRowState.Unchanged Then '
dim r as row = Tables("客户表").AddNew()
r("客户id") = Tables("客户表").compute("max(客户id)") + 1
End If
End With