解决掉问题，然后重新调用引发问题的方法。
Fix the problem and call the method that caused the exception again.
如果您从图1中重新调用，JSON数据包含一个子条目阵列。
If you recall from Figure 1, the JSON data contains an array for the children.
我们可以对这个可执行程序重新进行命名，此时再调用就会得到该程序的新名字。
You can rename your executable, and you get the new name upon invocation.
如果无法重新加载设计器，调用方会向用户显示一条消息。
The caller can display a message to the user if the designer cannot be reloaded.
当工具条创建后重新计算它的大小和位置时调用此函数。
Call this function when the toolbar has been created to recalculate its size and position.
反复调用该成员函数以重新绘制一个拖动的矩形。
Call this member function repeatedly to redraw a drag rectangle.
反复调用该成员函数以重新绘制一个拖动的矩形。
Call this member function repeatedly to redraw a drag rectangle.
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