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vb.net datagridview和bindingsource

[英]vb.net datagridview and bindingsource

原文 2017-12-01 13:31:48 5 1 vb.net/ datagridview/ bindingsource

Im in the process over converting some legacy VB6 code over, in particular a TDBGrid linked to an ADODC data control. 我正在转换一些旧式VB6代码，尤其是链接到ADODC数据控件的TDBGrid。

Everything is going ok, ive got my columns and bindignsource reading sweet as a nut and performing what its supposed to do, correctly - but im having a problem converting this type of method over. 一切正常，我让我的专栏和bindignsource像个螺母一样甜美地阅读并正确地执行了它应该做的事情-但是在将这种方法转换过来时遇到问题。

In the vb6 app, while a user scrolls through the grid, the grid fetchstyle (similar to cellformatting) go looking at the equivalent row of data in the adodc. 在vb6应用程序中，当用户滚动浏览网格时，网格获取样式（类似于单元格格式设置）会去查看adodc中的等效数据行。

In .net, I cant seem to get that functionality to be the same, unless I add that field from the database, into a column in the grid and make it invisible (which I dont really want to be doing if i can help it) then read the cell via cellformatting and then perform some action, such as changing the cellstyle backcolor to something. 在.net中，我似乎无法获得相同的功能，除非我将数据库中的该字段添加到网格的一列中并使它不可见（如果我能帮助的话，我真的不想这样做）然后通过单元格格式读取单元格，然后执行一些操作，例如将单元格样式的背景色更改为某种颜色。

Is it possible to refer to a row in the bindingsource that would be the same row in the grid that a user is at, without having that field from the bindingsource - in a DGV column? 是否可以在DGV列中引用绑定源中的行，而该行将与用户所在网格中的行相同，而没有绑定源中的该字段？

or do i just have to put up with placing more columns in the DGV than I want and just live with it? 还是我只需要忍受在DGV中放置比我想要的多的列，然后继续使用它？

Thanks! 谢谢！