using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Collections; using System.IO; using System.Runtime.Se
private void btnadd_Click(object sender, EventArgs e) { int fileCount = 0; foreach (Control c in this.flowLayoutPanel1.Controls) { if (c is TextBox) { +