烦人的GridView/ObjectDataSource问题 [英] Annoying GridView/ObjectDataSource Problem

问题描述

我正在研究一个Web项目，我决定以n层方式进行开发.

尽管该项目主要基于GridViews，但我使用ObjectDataSources，该对象与我的自定义管理器链接，并将那些数据源链接到我的网格视图.到目前为止，一切都还不错:

当我使用对象数据源之一设置网格视图的数据源时，不再填充列.

原谅我的英语不够，所以让我用一个例子来解释:

我有带有类型为x，y，z的A，B，C列的表.通常，当我将对象数据源绑定到网格视图时，将更新该视图，并获得具有A类型x，B类型y，C类型z等的列网格视图.这是Visual Studio工作的方式设计时间.

到现在为止都是这种情况，现在我只得到Unbounded Col1，Unbounded Col等.

我已经尝试了一切，谷歌搜索，重新启动等，但是什么都没有改变.

最好的问候.

I am working on a web project which I decided to develop in an n-tier fashion.

While the project is heavily based on GridViews I use ObjectDataSources which I link with my custom managers and link those data sources to my grid views. Evertyhing was OK until now:

When I set the data source of a grid view with one of my object data source the columns are not populated anymore.

Forgive my inadequate English, so let me explain with an example:

I have table with columns A, B, C with types x, y, z. Normally, when I bind my object data source to my grid view, the view is updated and I get a column grid view with A of type x, B of type y, C of type z etc. This is the way visual studio works on design time.

Until now this was the case bu now I only get Unbounded Col1, Unbounded Col etc.

I have tried everything, googled, restart etc. but nothing changed.

Best regards.

推荐答案

因此出现列，但数据不出现?您是否检查过诸如自动分配列之类的属性?您是否尝试过为网格手动分配模板?

So the columns appear, but the data does not ? Have you checked properties like the auto assign columns ? Have you tried manually assigning a template for your grid ?

感谢您的答复.

是的，我已经检查了所有属性.我也有工作的网格和源，我正在进行项目的一半.

因此，我还尝试使用已经工作的数据源添加新的网格视图，但是再次失败.

也许我忘记了打开bracet或类似的内容在我的页面之一html编码中.这样的事情会引起这样的问题吗?

顺便说一句，应用程序正常运行.

Thanks for your reply.

Yes I have checked all properties. I also have working grids and sources, I am halfway on my project.

So I also tried to add a new grid view with an already working data source but again it fails.

Maybe I have forgotten an open bracet or something like that in one of my pages'' html coding. Will something like that cause such a problem?

By the way the application is working with no errors.

检查自动生成"列是否设置为true.

Check if Autogenerate columns is set to true.

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