一个DELPHI的例子，演示DELPHI中三种选择保存路径的方法-A DELPHI example, shows the three options in the save path DELPHI method

一个让人满意的“选择目录路径”控件,（对话框可以居中、初始化选择目录、新建文件夹——在Delphi现有控件中很难得）-A satisfactory "select directory path" control, (dialog can center, initialization select directory, new folder- in Delphi existing control very rare)