绑定控制未填充 [英] Bound Control not filling

问题描述

我更改了对绑定的datagridview的查询.最初，datagridview显示了所有列，但是我通过右键单击datagridview删除了一些列.我将填充查询更改为仅包含我选择的某些列.现在不起作用.相同的查询在MS-SQL中有效，但在数据集设计器中的预览"数据中无效.有人可以告诉我如何查找我的错误在哪里吗?

I changed a query for a bound datagridview. Originally the datagridview showed all the columns, but I removed some of the columns by rightclicking on the datagridview. I changed the fillby query to only include certain columns I selected. Now it isn''t working. The same query works in MS-SQL, but it doesn''t work in Preview data in the dataset designer. Can someone give me an idea of how to look for where my error is?

推荐答案

可能是自动生成的列属性设置为false，所以首先将其设置为true然后绑定列

may be autogenerated column property set to false,so first it set to true then bound the columns

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