90 lines
2.4 KiB
C#
90 lines
2.4 KiB
C#
using MQTT_WinformV1.Service;
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using MqttClient;
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using System;
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using System.Collections.Generic;
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using System.ComponentModel;
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using System.Data;
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using System.Drawing;
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using System.Linq;
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using System.Text;
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using System.Threading.Tasks;
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using System.Timers;
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using System.Windows.Forms;
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namespace MQTT_WinformV1
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{
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public partial class FormDataZF : Form
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{
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private System.Timers.Timer _timer;
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private DataUploadService _upLoadService;
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public DataTable sendDb = new DataTable();
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public FormDataZF()
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{
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InitializeComponent();
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_upLoadService = new DataUploadService();
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}
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private void FormDataZF_Load(object sender, EventArgs e)
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{
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timer1.Enabled = true;
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button2_Click(null,null);
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button1_Click(null,null);
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}
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private void _timer_Tick(object sender, ElapsedEventArgs e)
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{
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DataUpload();
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}
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//数据上传
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private async Task DataUpload()
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{
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int count = await _upLoadService.QueryDataAsync();
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AppendLog(count.ToString() + "条数据已上传！");
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}
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private void AppendLog(string message)
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{
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try
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{
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if (InvokeRequired)
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{
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BeginInvoke(new Action<string>(AppendLog), message);
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return;
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}
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string timeStamped = $"[{DateTime.Now:yyyy-MM-dd HH:mm:ss}] {message}\r\n";
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textBoxLog.AppendText(timeStamped);
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}
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catch (Exception ex)
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{
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}
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}
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private void button1_Click(object sender, EventArgs e)
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{
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int min;
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if (!int.TryParse(txtLUploadPL.Text, out min) || min <= 0)
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{
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min = 30;
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}
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// 设置定时器（转换为毫秒）
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_timer = new System.Timers.Timer(min * 60 * 1000);
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_timer.Elapsed += _timer_Tick;
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_timer.AutoReset = true; // 是否重复
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_timer.Enabled = true; // 开始计时
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// 方法：立即执行一次
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_timer_Tick(null, null);
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}
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private async void button2_Click(object sender, EventArgs e)
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{
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sendDb = await _upLoadService.getSendDB();
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bindingSource1.DataSource = sendDb;
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}
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}
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}
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