实际上发现这与单线程公寓和 COM 对象有关。在创建 JACOB 调用之前，重要的是执行 ComThread.initSTA()，然后在完成后执行 ComThread.Release() 和 ComThread.quitMainSTA()。这应该允许使用 COM 对象进行适当的多线程处理。
Actually found out it was something to do with Single-Thread Apartments and COM objects. before creating the JACOB call it is important to do an ComThread.initSTA() and then when finished do a ComThread.Release() and ComThread.quitMainSTA(). This should allow for proper multi-threading with COM objects.
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实际上发现这与单线程公寓和 COM 对象有关。在创建 JACOB 调用之前，重要的是执行 ComThread.initSTA()，然后在完成后执行 ComThread.Release() 和 ComThread.quitMainSTA()。这应该允许使用 COM 对象进行适当的多线程处理。
Actually found out it was something to do with Single-Thread Apartments and COM objects. before creating the JACOB call it is important to do an ComThread.initSTA() and then when finished do a ComThread.Release() and ComThread.quitMainSTA(). This should allow for proper multi-threading with COM objects.