VB拖放文本文件的操作示例，也就是拖放打开文本文件，只要是文本类型的文件，都可采用拖放到本窗口的方法直接打开文件，是挺实用的一个VB源码，操作对象为RichTextBox。-VB drag and drop text file operations example, open a text file that is drag and drop, as long as the text file types, can use drag and drop method to the window to open the file directly, VB is a very useful source operand is RichTextBox .