dev_unmap_var — 隐藏变量窗口。
dev_unmap_var 已过时,仅出于向后兼容性考虑而保留。 New applications should use
dev_close_tool with ToolId set to
'variable_window' instead.
dev_unmap_var( : : : )
dev_unmap_var 隐藏变量窗口。
This can also be achieved interactively by pressing the Close
button on the window's title bar.
The window can be opened again by dev_map_var or interactively via
the Window menu.
此算子不支持代码导出。
dev_unmap_var 始终返回 2 ( H_MSG_TRUE )。
基础