细节修理

lu

2024-12-24 2993e61e9d1fbe09884f1ec42307f41df60192e0

 DevApp/Gs.DevApp/DevFrm/Sys/Frm_PrintInfo.cs

@@ -7,6 +7,7 @@
using System.Collections.Generic;
using System.Data;
using System.Net;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
using System.Windows.Forms;

@@ -206,13 +207,7 @@
                txt_port.Focus();
                return;
            }
            try
            {
                IPAddress.Parse(txt_ip.Text);
            }
            catch
            {
                txt_ip.Text = "";
            if (!validateIpAddress(txt_ip.Text.Trim())) {
                MessageBox.Show("请输入正确的IP地址");
                txt_ip.Focus();
                return;
@@ -324,5 +319,10 @@
                ToolBox.MsgHelper.Warning("提示：" + ex.Message);
            }
        }
        private bool validateIpAddress(string ip)
        {
            string pattern = @"^((25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)\.){3}(25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)$";
            return Regex.IsMatch(ip, pattern);
        }
    }
}