c# MODBUS协议 上位机

这是基于51单片机的硬币电子秤的实现，内含C语言源码和proteus仿真实现 【源码目录】 硬币电子秤的实现 ├── 1Kg电子秤程序（LCD1602显示）│   ├── HX711.H│   ├── HX711.LST│   ├── HX711.OBJ│   ├── HX711.c│   ├── LCD1602.LST│   ├── LCD1602.OBJ│   ├── LCD1602.c│   ├── LCD1602.h│   ├── MAIN.H│   ├── lcd12864.LST│   ├── lcd12864.OBJ│   ├── lcd12864.c│   ├── lcd12864.h│   ├── main│   ├── main.LST│   ├── main.M51│   ├── main.OBJ│   ├── main.c│   ├── main.hex│   ├── main.lnp│   ├── main.plg│   ├── main.uvgui.Administrator│   ├── main.uvgui.Cai Chao│   ├── main.uvgui_Administrator.bak│   ├── main.uvgui_Cai Chao.bak│   ├── main.uvopt│   ├── main.uvproj│   ├── main_uvopt.bak│   ├── main_uvproj.bak│   ├── uart.LST│   ├── uart.OBJ│   ├── uart.c│   └── uart.h├── HX711模块加载文件│   └── HX711.hex├── Last Loaded 电子秤实现3.fv8.5.pdsbak├── Last Loaded 电子秤实现3.pdsbak├── 电子秤实现3.pdsprj├── 电子秤实现3.pdsprj.DESKTOP-SC10NBS.zxh.workspace└── 电子秤实现3.pdsprj.LAPTOP-KPK9NO8B.浪峰姐姐.workspace2 directories, 39 files【核心代码】void main(){    Uart_Init();    Send_Word("Weight"); Send_Word("Num"); Init_LCD1602(); LCD1602_write_com(0x80); LCD1602_write_word("Weight"); LCD1602_write_com(0x80 7); LCD1602_write_word("Num"); Delay_ms(1000); //ÑÓʱ,µÈ´ý´«¸ÐÆ÷Îȶ¨ Get_Maopi(); //³ÆëƤÖØÁ¿ while(1) { EA = 0; Get_Weight(); //³ÆÖØ Number = Weight_Shiwu/(coin_weight*10); EA = 1; Scan_Key(); //ÏÔʾµ±Ç°ÖØÁ¿ if( Flag_ERROR == 1) {            Send_Word("ERROR"); LCD1602_write_com(0x80 0x40); LCD1602_write_word("ERROR "); } else {                     Send_ASCII(Weight_Shiwu/1000 0X30);            Send_ASCII(Weight_Shiwu%1000/100 0X30);            Send_ASCII(Weight_Shiwu%100/10 0X30); Send_Word(".");            Send_ASCII(Weight_Shiwu%10 0X30);            Send_Word("g"); LCD1602_write_com(0x80 0x40); LCD1602_write_data(Weight_Shiwu/1000 0X30);            LCD1602_write_data(Weight_Shiwu%1000/100 0X30);            LCD1602_write_data(Weight_Shiwu%100/10 0X30); LCD1602_write_word(".");            LCD1602_write_data(Weight_Shiwu%10 0X30); LCD1602_write_word("g"); Send_ASCII(Number/100 0x30); Send_ASCII(Number%100/10 0x30); Send_ASCII(Number%10 0x30); LCD1602_write_com(0x80 0x40 7); LCD1602_write_data(Number/100 0x30); LCD1602_write_data(Number%100/10 0x30); LCD1602_write_data(Number%10 0x30); Send_ASCII(coin/10 0x30); Send_ASCII(coin%10 0x30); Send_Word("jiao"); LCD1602_write_com(0x80 12); LCD1602_write_data(coin/10 0x30); LCD1602_write_data(coin%10 0x30); LCD1602_write_com(0x80 0x40 12); LCD1602_write_word("jiao"); } }}

C# WinFrom无失真缩小图片

jquery guaguaka

Winform中修改WebBrowser控件User-Agent的方法

【实例简介】自带的messagebox只能居中屏幕 ，改进后居中父窗体

【实例简介】

C# 磁性窗体 实例源码下载( 可吸附在主窗体上下左右)

C# 入门级MVC实例源码(用到了NHibernate)

套打Demo 【核心代码】using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Text;using System.Windows.Forms;using System.Drawing.Printing;namespace Print_Demo{ public partial class Form1 : Form { public PrintDocument printDt = new PrintDocument(); //打印文档对象 Font printFont; //打印使用的字体 public Form1() { InitializeComponent(); } void printDt_PrintPage(object sender, PrintPageEventArgs e) { float pointX = 10; float pointY = 10; e.Graphics.DrawString("打印内容", new Font("宋体", 16F), Brushes.Black, pointX 60, pointY); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 26,pointX 300,pointY 26); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 35); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 56, pointX 300, pointY 56); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 65); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 86, pointX 300, pointY 86); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 95); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 116, pointX 300, pointY 116); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 125); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 146, pointX 300, pointY 146); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 155); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 176, pointX 300, pointY 176); e.Graphics.DrawString("打印内容", printFont, Brushes.Black, pointX, pointY 185); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 206, pointX 300, pointY 206); e.Graphics.DrawString("检测结果", printFont, Brushes.Black, pointX, pointY 233); e.Graphics.DrawString("通过", new Font("宋体",22F,FontStyle.Bold), Brushes.Black, pointX 90, pointY 225); e.Graphics.DrawLine(new Pen(Color.Black), pointX, pointY 265, pointX 300, pointY 265); e.Graphics.DrawString("单位名称", printFont, Brushes.Black, pointX, pointY 275); } private void Form1_Load(object sender, EventArgs e) { printDt.PrintPage = new PrintPageEventHandler(printDt_PrintPage); printFont = new Font("宋体", 12F); } private void btnPrint_Click(object sender, EventArgs e) { //PrintDialog printDlg = new PrintDialog(); //printDlg.Document = printDt; //printDlg.AllowPrintToFile = true; //printDlg.AllowCurrentPage = true; //printDlg.AllowSelection = true; //printDlg.ShowDialog(); //printDlg.ShowDialog(); printDt.Print(); } private void btnLook_Click(object sender, EventArgs e) { PrintPreviewDialog printPreview = new PrintPreviewDialog(); printPreview.PrintPreviewControl.Document = printDt; printPreview.ShowDialog(this); } }}

                    巩固C语言基础，开发的万年历程序。