invalidoperationexception
Why am I getting an InvalidOperationException?
foreach (var 开发者_JAVA技巧shotItem in Invadershots)// it points to me to there and doesnt allow me to loop..\"{\"Collection was modified; enumeration operation may not execute.\"}\"[详细]
2023-02-25 05:42 分类:问答Adding nodes to TreeView causes Thread-Exception
i have a little problem. I´ve made a class that manages my prefabs (predefined objects for my level-editor).[详细]
2023-02-24 08:49 分类:问答Custom ChangeMonitor for .Net MemoryCache causes invalid operation exception
I have written my own custom change monitor class for the .NET MemoryCache. It seems to initialize fine, but when I attempt to add it to the Cache, it throws an InvalidOperation exception - The method[详细]
2023-02-21 04:14 分类:问答Silverlight 4 Login InvalidOperationException "UserService operation already in progress"
We are getting this error InvalidOperationException \"userservice operation already in progress\" in our Silverlight 4 (OOB with RIA Services) when you click the Login button, but it doesnt happen eve[详细]
2023-02-14 07:07 分类:问答SQLBulkCopy Throws InvalidOperationException Nullable Ints
I have a DataTable that I am attempting to 开发者_开发技巧upload, but I run into the following exception:[详细]
2023-02-13 10:57 分类:问答VB.NET For-Each Loop Error
Came across an issue when writing some code to load my app\'s settings-- the following code produces an InvalidOperationEx开发者_C百科ception error:[详细]
2023-02-06 00:55 分类:问答How do I AssertWasCalled a generic method with three different types using RhinoMocks?
I\'m trying to learn Rhino Mocks AAA syntax, and I\'m having trouble asserting a certain method (with any argument value) was called. I\'m using Machine.Specifications as my testing framework.[详细]
2023-01-26 03:37 分类:问答Socket/threading problem: The Undo operation encountered a context that is different from what was applied in the corresponding Set operation
I\'m having problems with the above much asked-about error. We have a TCP/IP server application which has been working fine for some years. I now need to allow the application to accept connections fr[详细]
2023-01-17 17:37 分类:问答Why does this error not get caught?
I have the following code in my project, deleteselector is a form that has a datagridview (with autosize columns) on it.[详细]
2023-01-16 07:47 分类:问答Generating and passing complex content to the GUI thread in WPF/C#
I\'m aware, and use, the xxx.Dispatcher.Invoke() method to get the background thread to manipulate GUI elements. I think I\'m bumping up against something similar, but slightly different, where I want[详细]
2023-01-14 00:01 分类:问答