“实时编辑”中的从属属性的验证WPF应用程序
我正在开发一个支持实时编辑的应用程序。也就是说，您更新一个区域中的属性，然后单击“应用”即可在另一区域中看到它们的影响。恰好是一个图表应用程序。一个这样的编辑“组”允许指定一个范围。实际上是三重范围：高、目标和低。
我们的验证是，高必须大于目标，目标必须大于低（火箭科学）。
我们的困境是，当有人想要从 30、20、10 到 15、10、5 时，视觉体验会有点不和谐。我很好奇是否有人针对这种情况实现了一种机制，该机制可能非常适合我们的情况，这样我们就不会在用户更改范围值时对他们“大喊大叫”。
I'm working on an app which supports live editing. That is you update properties in one area and their impact is seen in another with hitting "apply". Happens to be a charting app. One such edit "group" allows specifying a range. A triple range in fact: High, Target and Low.
Our validation is such that High must be greater than target, target must be greater than Low (rocket science).
Our dilemma is that the visual experience is a bit jarring when someone wants to go from say 30,20,10 to 15,10,5. I'm curious if anyone has implemented a mechanism for this scenario that might fit well in our situation such that we don't "yell" at the user as they change the range values.
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关键是在不打扰用户的情况下提醒用户出现问题。
也许是这样的：
显示 UI 拍摄前后的图像，其中显示红色条带读数：高值必须大于目标值。此外，高场变为红色。 http://img176.imageshack.us/img176/9930/validationui.png
如果这仍然太大声，您可以去掉红色填充，只使用红色轮廓。
The key is to alert users that something is wrong without interrupting them.
Perhaps something like this:
Image showing before and after shots of a UI with the after showing a red strip reading: High must be greater than Target. Also, the High field is turned red. http://img176.imageshack.us/img176/9930/validationui.png
If this is still too loud, you can get rid of the red fill and just use red outlines.