Resolves all single-threaded apartment (STA) threads in C # should use pump-wait primitives (such as cowaitformultiplehandles) and send messages periodically during long-running operations. Reproduced

Recently done a later program, started the transaction after a period of operation of the business, when running for a period of time, this exception occurs
The CLR cannot convert from COM context 0x1b1c38 to COM context 0x1b1da8, which has lasted for 60 seconds. The thread that owns the target context/unit is most likely to perform a non-pump wait or handle a very long operation without sending a Windows message. This situation often affects performance and may even cause the application to not respond or use memory to accumulate over time. To avoid this problem, all single-threaded apartment (STA) threads should use pump-wait primitives (such as cowaitformultiplehandles) and send messages periodically during long-running operations.
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Temporary and feasible solutions:
Remove the ContextSwitchDeadlock front hook in debug assistants, Managed, Debug, Exceptions.
In debug (menu)--Exception-->-> Managed Debug Assistants Remove ContextSwitchDeadlock a front hook.

Reference article:

Http://www.csden.com/posts-id-1007.aspx

http://bbs.csdn.net/topics/370162431

Resolves all single-threaded apartment (STA) threads in C # should use pump-wait primitives (such as cowaitformultiplehandles) and send messages periodically during long-running operations. Reproduced