91av视频/亚洲h视频/操亚洲美女/外国一级黄色毛片 - 国产三级三级三级三级

  • 大小: 2.44MB
    文件類型: .rar
    金幣: 2
    下載: 0 次
    發布日期: 2023-11-05
  • 語言: 其他
  • 標簽: 愛普生??打印??demo??C#??

資源簡介

愛普生打印機網絡打印、串口打印、USB口打印，親測可用、請放心使用、有問題直接聯系我

資源截圖

代碼片段和文件信息 

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.IO;
using?System.Net;
using?System.Net.Sockets;
//using?System.Threading;?不含讀操作

namespace?Serial_ESCPOS
{
????public?partial?class?Form1?:?Form
????{
????????Socket?c?=?null;
????????String?str_ip?=?null;
????????int?port?=?9100;

????????
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}

????????private?void?buttonOK_Click（object?sender?EventArgs?e）
????????{
????????????Application.Exit（）;
????????}

????????private?void?statusStrip1_ItemClicked（object?sender?ToolStripItemClickedEventArgs?e）
????????{

????????}

????????private?void?buttonOpenPort_Click（object?sender?EventArgs?e）
????????{
????????????//?IP地址檢查
????????????if?（（numericUpDown1.Value?!=?10）
????????????????&&?（numericUpDown1.Value?!=?172）?&&?（numericUpDown1.Value?!=?192））
????????????{
????????????????MessageBox.Show（“私有IP地址允許的網段范圍是:\n“
????????????????????????????????+?“10.0.0.0--10.255.255.255\n“
????????????????????????????????+?“172.16.0.0--172.31.255.255\n“
????????????????????????????????+?“192.168.0.0--192.168.255.255\n“）;
????????????}
????????????else?if?（（numericUpDown1.Value?==?172）
?????????????????&&?（（numericUpDown2.Value??31）））
????????????{
????????????????MessageBox.Show（“私有IP地址允許的網段范圍是:\n“
????????????????????????????????+?“172.16.0.0--172.31.255.255\n“）;
????????????}
????????????else?if?（（numericUpDown1.Value?==?192）?&&?（numericUpDown2.Value?!=?168））
????????????{
????????????????MessageBox.Show（“私有IP地址允許的網段范圍是:\n“
????????????????????????????????+?“192.168.0.0--192.168.255.255\n“）;
????????????}
????????????else
????????????{
????????????????//?Connect?this?IP?address?on?TCP?Port9100
????????????????str_ip?=?numericUpDown1.Value?+?“.“?+?numericUpDown2.Value?+?“.“
???????????????????????+?numericUpDown3.Value?+?“.“?+?numericUpDown4.Value;
????????????????IPAddress?ip?=?IPAddress.Parse（str_ip）;

????????????????try
????????????????{
????????????????????//把ip和端口轉化為IPEndPoint實例
????????????????????IPEndPoint?ip_endpoint?=?new?IPEndPoint（ip?port）;

????????????????????//創建一個Socket
????????????????????c?=?new?Socket（AddressFamily.InterNetwork?SocketType.Stream?ProtocolType.Tcp）;


????????????????????//連接到服務器
????????????????????c.Connect（ip_endpoint）;
????????????????????//應對同步Connect超時過長的辦法，猜測應該是先用異步方式建立以個連接然后，
????????????????????//確認連接是否可用，然后報錯或者關閉后，重新建立一個同步連接????????????????????

????????????????????c.SendTimeout?=?1000;

????????????????????//初始化打印機，并打印
????????????????????ipWrite（“\x1b\x40打開TCP/IP連接!\n-------------------------------\n\n“）;

????????????????????//操作按鈕啟用
????????????????????buttonClosePort.Enabled?=?true;
????????????????????buttonOpenPort.Enabled?=?false;
????????????????????button1.Enabled?=?tr

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

????..A..H.????209920??2018-05-08?00:06??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\.vs\EtherNet_forT82\v14\.suo

?????文件??????11600??2011-07-05?16:24??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\bin\Debug\EtherNet_ESCPOS_barcode.vshost.exe

?????文件????????490??2010-03-17?22:39??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\bin\Debug\EtherNet_ESCPOS_barcode.vshost.exe.manifest

?????文件???????3778??2011-07-05?16:24??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\EtherNet_ESCPOS_barcode.csproj

?????文件??????43109??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Form1.cs

?????文件??????17506??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Form1.Designer.cs

?????文件??????18640??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Form1.resx

?????文件???????2152??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\obj\x86\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7507??2018-05-08?00:05??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????494??2010-07-22?13:35??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Program.cs

?????文件???????1378??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Properties\AssemblyInfo.cs

?????文件???????2896??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Properties\Resources.Designer.cs

?????文件???????5612??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Properties\Resources.resx

?????文件???????1108??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Properties\Settings.Designer.cs

?????文件????????249??2011-07-05?16:03??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\Properties\Settings.settings

?????文件???????8209??2011-06-01?13:31??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_barcode\tm-t82_i26.jpg

?????文件??????11600??2011-07-05?16:36??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\bin\Debug\EtherNet_ESCPOS_bitmap.vshost.exe

?????文件????????490??2010-03-17?22:39??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\bin\Debug\EtherNet_ESCPOS_bitmap.vshost.exe.manifest

?????文件???????3776??2011-07-05?16:26??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\EtherNet_ESCPOS_bitmap.csproj

?????文件??????26200??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Form1.cs

?????文件??????30280??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Form1.Designer.cs

?????文件??????18640??2012-01-19?16:17??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Form1.resx

?????文件???????7503??2018-05-08?00:05??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\obj\x86\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????494??2010-07-30?13:52??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Program.cs

?????文件???????1376??2011-07-05?16:22??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Properties\AssemblyInfo.cs

?????文件???????2894??2011-07-05?16:22??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Properties\Resources.Designer.cs

?????文件???????5612??2011-07-05?16:22??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Properties\Resources.resx

?????文件???????1107??2011-07-05?16:22??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Properties\Settings.Designer.cs

?????文件????????249??2011-07-05?16:22??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\Properties\Settings.settings

?????文件???????8209??2011-06-01?13:31??ESCPOS_byCSharp2010_forT82\EtherNet_forT82\EtherNet_ESCPOS_bitmap\tm-t82_i26.jpg

............此處省略739個文件信息

評論

共有 條評論