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C# Code Property Error

Hello Experts. When I am compiling my code, or at random times when I am designing a user control that contains the property 'ManuallyAddedCurves', it gives me the same error. I even comment out the code (which I really don't use), and it still gives me the same error. I am not sure how to fix this... The error is really bugging me, however my code still works fine.

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Microsoft Visual Studio
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Code generation for property 'ManuallyAddedCurves' failed. Error was: 'Type 'ModelEditorApplication.Common.ManuallyAddCurveNameEventArgs' in Assembly 'ModelEditor, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' is not marked as serializable.'
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OK
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RishadanPort

ASKER

My code always builds fine, just issues this error like 5 times before it builds

RishadanPort

ASKER

And if I close Microsoft visual studio, and then reopen it... the Error messages are no longer sent to me.... for a while.

ASKER CERTIFIED SOLUTION

Bob Learned

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RishadanPort

ASKER

I don't use more then 1 machine for this project. It only happens periodically, and once I close Visual Studio, and reopen it, the error disappears. What could cause this? (The error then later, at some random time popups up again, but I can still compile and run fine)

Bob Learned

I don't know what would cause this, but you didn't indicate .NET version and operating system.

RishadanPort

ASKER

Microsoft Visual Studio 2005
Version 8.0.50727.762 (SP.050727-7600)

Microsoft .NET Framework
Version 2.0.50727 SP1

RishadanPort

ASKER

Operating system Windows XP

Bob Learned

Operating system?

Bob Learned

Is the 'ManuallyAddCurveNameEventArgs' marked with an Editor attribute and 'ModelEditor'?

RishadanPort

ASKER

I don't think I put any attributes.

RishadanPort

ASKER

Nothing except the Main Method has any attributes.

Main is just simply declared like this:

[STAThread]
static void Main()

Bob Learned

When does this occur? Can you attach a .png screenshot of the circumstances?

RishadanPort

ASKER

Currently the situation stopped happening after I closed Visual Studio, and then reopened it. It previously happened every time I tried compiling. It would issue this error popup box 5 times repeatedly (after clicking the OK button each time).

It would also show the error when I was working with the UserControl that had the property 'ManuallyAddedCurves'. (again it would popup the error box 5 times after clicking ok each time). If I see it again I will post a screen shot

RishadanPort

ASKER

I had previously tried closing and reopening Visual Studio... but again the situation started happening a day or more later, so still think the problem lurks out there.

RishadanPort

ASKER

After restarting Visual Studio a while ago, the problem has not occured since then... however I am still puzzled by the problem