C# 实现清空回收站源代码 private void button1_Click(object sender, EventArgs e) { SHEmptyRecycleBin(this.Handle, "", SHERB_NOCONFIRMATION + SHERB_NOPROGRESSUI + SHERB_NOSOUND); } [DllImportAttribute("shell32.dll")] private static extern int SHEmptyRecycleBin(IntP