Telerik RadGrid 分组在从另一个控件自动回发后消失
我有一个带有 Telerik RadGrid 和 Telerik 下拉列表的页面。网格项使用
是否有办法防止这种情况发生或者有没有办法通过在客户端重新绑定或其他方式来恢复正确的分组行为？
I have a page with a Telerik RadGrid and a Telerik drop-down list. The grid items are grouped using the <GroupByExpressions> element. When an item is selected in the drop-down, the page posts back to itself and the grid is still in grouping mode, but everything is in one unlabeled group.
Is there away to prevent this or is there way to restore the correct grouping behaviour by rebinding on the client side or something?
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没关系！事实证明，在下拉选择后，网格被分配了一个新数据
没有任何具有分组字段值的项目的源。
我在检查之前问这个问题的原因是我自动假设它与控件感知到的不稳定有关。
我只是把这个留在这里，以防有人碰巧遇到同样的情况。
Nevermind! It turned out, upon the drop-down selection, the grid was assigned a new data
source that didn't have any items with a value for the grouped field.
The reason I asked the question here before checking is that I automatically assumed it had something to do with the control's perceived flakiness.
I'm just leaving this here in case anyone happened to be in the same situation.