-
查QQ相关进程
查QQ相关的所有窗口进程,获取代码,浏览QQ位置没用,测试的
- 2013-12-29下载
- 积分:1
-
C#三层架构0813—SqlServer带数据库-Vis-visual studio2019
三层架构增加-删除-修改-查询可以提供学习交流,谢谢C#三层架构0813—SqlServer-Vis-visual studio2019
- 2020-12-07下载
- 积分:1
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Jsonp跨域登录 实例源码下载(同步登录 同步退出)
Jsonp跨域登录 实例源码下载(同步登录 同步退出)
- 2014-06-09下载
- 积分:1
-
autocad开发基础与实践教程源代码
autocad开发基础与实践教程源代码
- 2015-04-19下载
- 积分:1
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简单的抽奖程序
简单的抽奖程序,没有任何第三方控件,可以直接使用
- 2015-01-22下载
- 积分:1
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测试链接并显示查询数据
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;//Download by http://down.liehuo.netusing System.Data.SqlClient;namespace Case05_12{ public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button1_Click(object sender, EventArgs e) { try { //生成连接数据库字符串 string ConStr = "data source=.;database=ljp;uid=sa;pwd=123"; //定义SqlConnection对象实例 SqlConnection con = new SqlConnection(ConStr); //定义Select查询语句 string Sql = "select*from biaoge"; SqlDataAdapter ada = new SqlDataAdapter(Sql, con); DataSet ds = new DataSet(); //定义DataSet对象实例 ada.Fill(ds); //连接数据表格,显示数据 this.dataGridView1.DataSource = ds.Tables[0].DefaultView; } catch { return; } } private void button2_Click(object sender, EventArgs e) { this.Close(); Application.Exit(); } }}
- 2014-10-02下载
- 积分:1
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C# 自动投票和手机号码归属地查询 功能源码下载
C# 自动投票和手机号码归属地查询
- 2013-09-27下载
- 积分:1
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asp.net RedisDemo
asp.net RedisDemo
- 2015-06-29下载
- 积分:1
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Visual C#2017 范例程序.rar
【实例简介】
- 2021-07-18 00:32:28下载
- 积分:1
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C#实现Socket通讯Demo
c#通过Socket实现图片、文件和文字的通讯。
private void button1_Click(object sender, EventArgs e)
{
try
{
server = TxStart.startServer(int.Parse(textBox_port.Text));
server.AcceptString = new TxDelegate(acceptString);
server.AcceptByte = new TxDelegate(acceptBytes);
server.Connect = new TxDelegate(connect);
server.dateSuccess = new TxDelegate(dateSuccess);
server.Disconnection = new TxDelegate(disconnection);
server.EngineClose = new TxDelegate(engineClose);
server.EngineLost = new TxDelegate(engineLost);
//server.BufferSize=12048;
//server.FileLog = "C:\test.txt";
server.StartEngine();
this.button1.Enabled = false;
this.button2.Enabled = true;
this.button3.Enabled = true;
}
catch (Exception Ex) { MessageBox.Show(Ex.Message); }
}
///
/// 发送按钮
///
///
///
private void button2_Click(object sender, EventArgs e)
{
try
{
IPEndPoint client = (IPEndPoint)this.comboBox1.SelectedItem;
if (client == null)
{
MessageBox.Show("没有选中任何在线客户端!");
return;
}
if (!this.server.clientCheck(client))
{
MessageBox.Show("目标客户端不在线!");
return;
}
server.sendMessage(client, textBox_msg.Text);
}
catch (Exception Ex) { MessageBox.Show(Ex.Message); }
}
///
/// 下面显示的
///
///
///
private void show(IPEndPoint ipEndPoint, string str)
{
label_zt.Text = ipEndPoint.ToString() ":" str;
label_all.Text = "当前在线人数:" this.server.ClientNumber.ToString();
}
///
/// 当组合框按下的时候
///
///
///
private void comboBox1_DropDown_1(object sender, EventArgs e)
{
try
{
List list = this.server.ClientAll;
this.comboBox1.DataSource = list;
}
catch { }
}
///
/// 关闭客户端的按钮
///
///
///
private void button3_Click_1(object sender, EventArgs e)
{
IPEndPoint client = (IPEndPoint)this.comboBox1.SelectedItem;
if (client == null)
{
MessageBox.Show("没有选中任何在线客户端!");
return;
}
if (!this.server.clientCheck(client))
{
MessageBox.Show("目标客户端不在线!");
return;
}
server.clientClose(client);
}
#endregion
- 2021-08-22 00:31:02下载
- 积分:1