摘要：
delphi调用外部程序打开文件ShellExecute的各种用法一、利用系统默认的邮件收发器发送电子邮件Uses..., ShellAPI;VarlpHwnd: HWND;lpOperation, lpFile, lpParameters, lpDirectory: String;BeginlpHwnd:= GetDesktopWindow();lpOperation:= 'open';lpFile:= 'mailto:' + 'Maple119@263.net' + '?' //主邮件地址后以'?'结束+ &# 阅读全文