1

lu

2024-12-10 ddd9b50f12ac0bd6a4cd0870f3ea06f0ea579520

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

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

@@ -194,13 +195,24 @@
            if (string.IsNullOrEmpty(txt_ip.Text.Trim()))
            {
                Gs.DevApp.ToolBox.MsgHelper.Warning("IP不能为空！");
                txt_printNo.Focus();
                txt_ip.Focus();
                return;
            }
            if (string.IsNullOrEmpty(txt_port.Text.Trim()))
            {
                Gs.DevApp.ToolBox.MsgHelper.Warning("端口不能为空！");
                txt_printNo.Focus();
                txt_port.Focus();
                return;
            }
            try
            {
                IPAddress.Parse(txt_ip.Text);
            }
            catch
            {
                txt_ip.Text = "";
                MessageBox.Show("请输入正确的IP地址");
                txt_ip.Focus();
                return;
            }
            var _obj = new PrintInfo