问题描述
你好，
我在获取表单以显示最近更新的数据时遇到了一些麻烦.奇怪的是，这仅发生在十进制，整数或仅与数字有关的其他字段上.
在用户进行了所需的任何更改之后，将新数据保存到数据库中后，它将更新到数据库，但是表格仍将显示旧数据，直到应用程序完全关闭，然后重新执行操作.开始.我知道数据库将按照应有的方式进行更新，但是应用程序不会显示新的更改，而且正如我已经提到的那样，这仅在数字字段中发生.只要不是数字数据类型，应用程序中的所有其他数据都将准确显示应如何显示.
我注意到的一件事是，与仅使用.showdialog输入表单名称相比，如果将其声明为新表单然后将其打开，则表单将显示正确的数据.唯一的问题是，由于我项目中某些表单的性质，将它们声明为新表单会与我已有的大量代码冲突.
我的问题是，可能是什么原因导致这种情况的发生，我需要怎么做才能解决该问题?
另外，我的代码是用Visual Basic编写的，并且我使用LINQ to Entities来检索，更新和删除记录.该数据库存储在SQL Server 2008 R2中.
感谢您的所有帮助.
Hello,
I''m having some trouble with getting my forms to display the recently updated data. The weird thing is that this only happens on decimal, int, or other fields having to do with only numbers.
What happens is after the user makes whatever changes they need to make and then saves the new data it''ll update it to the database, but the forms will still display the old data, until the application is completely shut down and then re-started. I know the database is being updated exactly like it should be, but the application just won''t show the new changes and as I''ve already mentioned, this only happens with numeric fields. All other data in the application will be shown exactly how it should as long as its not a numeric data type.
One thing I have noticed is that the forms will show the correct data, if I declare it as a new form and then open it compared to just typing in the name of the form with .showdialog. The only problem with this is that, due to the nature of some of the forms in my project, declaring them as a new form would conflict with a nice amount of my code that is already in place.
My question is, what could possibly be causing something like this and what do I need to do to fix it?
Also, my code is written in Visual Basic, and I use LINQ to Entities for retrieving, updating, and deleting records. The database is stored in SQL Server 2008 R2.
Thanks for any and all help.
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