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; namespace ICSSoft.Frame.APP { public partial class FormRtn : Form { public string Remark; public FormRtn() { InitializeComponent(); Remark = ""; } private void simpleButton1_Click(object sender, EventArgs e) { try { Remark = richTextBox1.Text; } catch { MessageBox.Show("数量应为正整数,格式有误!"); return; } this.DialogResult = DialogResult.OK; this.Close(); } private void richTextBox1_KeyPress(object sender, KeyPressEventArgs e) { if (e.KeyChar == (Char)Keys.Enter) { simpleButton1_Click(null,null); } } } }