摘要：
看到有人复制文件带进度条，搜了一下发现SHFileOperationA很简单就实现了Public Class Form1 Private Declare Function SHFileOperation Lib "Shell32.dll" Alias "SHFileOperationA" (ByRef lpFileOp As SHFILEOPSTRUCT) As Integer Structure SHFILEOPSTRUCT Dim hwnd As IntPtr '窗口句柄 Dim wFunc As Integer '执行的操作 Dim 阅读全文
