///发送按钮 /// /// /// privatevoidbutton2_Click(objectsender,EventArgse) { try { IPEndPointclient=(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(ExceptionEx){MessageBox.Show(Ex.Message);} } /// ///下面显示的 /// /// /// privatevoidshow(IPEndPointipEndPoint,stringstr) { 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 /// /// /// privatevoidcomboBox1_DropDown_1(objectsender,EventArgse) { try { Listlist=this.server.ClientAll; this.comboBox1.DataSource=list; } catch{} } /// ///关闭客户端的按钮 /// /// /// privatevoidbutton3_Click_1(objectsender,EventArgse) { IPEndPointclient=(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-IMDN开发者社群-imdn.cn">
///发送按钮 /// /// /// privatevoidbutton2_Click(objectsender,EventArgse) { try { IPEndPointclient=(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(ExceptionEx){MessageBox.Show(Ex.Message);} } /// ///下面显示的 /// /// /// privatevoidshow(IPEndPointipEndPoint,stringstr) { 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 /// /// /// privatevoidcomboBox1_DropDown_1(objectsender,EventArgse) { try { Listlist=this.server.ClientAll; this.comboBox1.DataSource=list; } catch{} } /// ///关闭客户端的按钮 /// /// /// privatevoidbutton3_Click_1(objectsender,EventArgse) { IPEndPointclient=(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 - IMDN开发者社群-imdn.cn">
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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
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