returning handle meaning in English
回动手把
Examples
- Method call setup and return handling
方法调用的建立和返回处理。 - If you have not associated an input context with the window before , the returned handle is for the default input context
如果先前没有输入上下文与些窗口相关联，函数将返回的句柄将是默认输入上下文（的句柄） 。 - Pointer to a security _ attributes structure that determines whether the returned handle can be inherited by child processes . if lpmutexattributes is null , the handle cannot be inherited
这个变量只是为了在生成子进程的时候将这个句柄可以被继承的！直接设置为null