讯息方块为强制回应对话方块，也就是说除了强制回应表单中的物件之外，无法进行任何输入(键盘或用滑鼠按一下)。

A message box is a modal dialog box, which means no input (keyboard or mouse click) can occur except to objects on the modal form.

youdao

讯息方块为强制回应对话方块，也就是说除了强制回应表单中的物件之外，无法进行任何输入(键盘或用滑鼠按一下)。

A message box is a modal dialog box, which means no input (keyboard or mouse click) can occur except to objects on the modal form.

youdao