using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Threading.Tasks; using System.Windows.Forms; namespace Server.Forms { public partial class FormFileSearcher : Form { public FormFileSearcher() { InitializeComponent(); } private void btnOk_Click(object sender, EventArgs e) { if (!string.IsNullOrWhiteSpace(txtExtnsions.Text) && numericUpDown1.Value > 0) { this.DialogResult = DialogResult.OK; } } } }