摘要： private void button1_Click(object sender, EventArgs e) { BuildTreeView(textBox1.Text); } long AddDirectory(DirectoryInfo dir, TreeNode tNode) { FileSystemInfo[] fSIs = dir.GetFileSystemInfos(); FileSystemInfo fSI; int i; long directorySize = 0; for (i = 0; i < fSIs.Length;i++ ) { fSI = fSIs[i]... 阅读全文