Breakpoints behave strangely in visual studio

Question

I am having two problems with the debugger using Visual Studio version 9.0.30729.1 using .net 3.1

The first problem is that I hit a breakpoint, and F10, F11 did not move me to the next instruction. If I press F10 again, I will eventually move on to the next instruction. I can put another breakpoint in the code and make F5 to go to the next breakpoint, but I am missing the step option.

The second problem is that I hit my first breakpoint, executed F5 or F10, and the program continued without stopping.

These problems seem to occur semi randomly. Sometimes they are cleared if I close the visual studio and restart the computer, but not always. This does not happen as often in my unit tests as with the graphical interface.

Any ideas would be appreciated.

Answer 1

Do you have many threads in the program? Maybe 1 breaks, you step, stream 2 breaks at the same point that stream 1 just broke on

Answer 2

Make sure that the source code has not changed after starting the debugger ...

Answer 3

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Answer 4

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Answer 5

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