weixin_43933686的博客

C#播放指定的声音，内有详细的步骤说明，非常适合新手学习，亲自测试能用， //第一步在界面中添加axWindowsMediaPlayer1控件；第二步添加引用AxInterop.WMPLib.dll和Interop.WMPLib.dll //第三步写一个声音函数，调用声音文件

C#模拟键盘自动复制和粘贴，非常适合新手学习的键盘控制程序

CSharp与西门子PLC通信模板 本人亲自测试过，保证能用。包括上位机和PLC的全套程序。非常适合新手学习。

西门子PLC与C#通信 包括上位机程序和PLC程序，全套程序，直接能用

有详细的PPT说明和VS完整的源程序，讲解得很透彻。一看就会，非常适合新手学习。

string oldpassword = tb_oldPwd.Text; string newpassword = tb_newPwd.Text; string repeatpassword = tb_conPwd.Text; if (oldpassword != common.password) { MessageBox.Show("旧密码错误"); return; } if (newp

using System.Drawing; //add namespace 俄罗斯方块 { internal class Game { public const int BlockImageWidth = 21; //方砖中每个小方格的大小 public const int BlockImageHeight = 21; public const int PlayingFieldWidth = 10; //游戏面板大小 public const int PlayingFieldHeight = 20;

using System; using System.Drawing; using System.Windows.Forms; namespace 华容道 { public partial class Form1 : Form { private readonly int[,] A = new int[7,6]; private readonly Button[] Bing = new Button[4]; private readonly Button[] Jiang = new Button[4]; priv

using System; using System.Drawing; using System.Windows.Forms; namespace Mine { public partial class Form1 : Form { private int CostTime; //所用时间 private int MineNum = 10; //雷的总数 private int MineWidth = 30; //雷方块的大小(宽度为30像素) private Button[,] Mines; p

using System; using System.Collections; using System.Drawing; namespace 贪吃蛇 { ///<summary> /// snake 的摘要说明。 ///</summary> public class Snake { private ArrayList blockList; //字段 private int direction = 1; //0,1,2,3分别代表上、右、下、左 private int headNumber; //蛇头序

using System; using System.Drawing; using System.Collections; using System.ComponentModel; using System.Windows.Forms; using System.Data; using opc_Library; namespace Files { /// /// Form1 的摘要说明。 /// public class Form1 : System.Windows.Forms.Form { write_log write_log = new write_log(); private System.Windows.Forms.Label label1; private System.Windows.Forms.TextBox textBox1; private System.Windows.Forms.FolderBrowserDialog folderBrowserDialog1; private System.Windows.Forms.Button button1; private System.Windows.Forms.RichTextBox richTextBox1; private System.IO.FileSystemWatcher fileSystemWatcher1; private System.Windows.Forms.Button button2; private System.Windows.Forms.Label label2; /// /// 必需的设计器变量。 /// private System.ComponentModel.Container components = null; public Form1() { // // Windows 窗体设计器支持所必需的 // InitializeComponent(); // // TODO: 在 InitializeComponent 调用后添加任何构造函数代码 // } /// /// 清理所有正在使用的资源。 /// protected override void Dispose( bool disposing ) { if( disposing ) { if (components != null) { components.Dispose(); } } base.Dispose( disposing ); } #region Windows 窗体设计器生成的代码 /// /// 设计器支持所需的方法 - 不要使用代码编辑器修改 /// 此方法的内容。 /// private void InitializeComponent() { this.label1 = new System.Windows.Forms.Label(); this.textBox1 = new System.Windows.Forms.TextBox(); this.folderBrowserDialog1 = new System.Windows.Forms.FolderBrowserDialog(); this.button1 = new System.Windows.Forms.Button(); this.richTextBox1 = new System.Windows.Forms.RichTextBox(); this.fileSystemWatcher1 = new System.IO.FileSystemWatcher(); this.button2 = new System.Windows.Forms.Button(); this.label2 = new System.Windows.Forms.Label(); ((System.ComponentModel.ISupportInitialize)(this.fileSystemWatcher1)).BeginInit(); this.SuspendLayout(); // // label1 // this.label1.Location = new System.Drawing.Point(8, 16); this.label1.Name = "label1"; this.label1.Size = new System.Drawing.Size(120, 16); this.label1.TabIndex = 0; this.label1.Text = "文件夹全路径名： "; // // textBox1 // this.textBox1.Location = new System.Drawing.Point(8, 40); this.textBox1.Name = "textBox1"; this.textBox1.Size = new System.Drawing.Size(320, 21); this.textBox1.TabIndex = 1; this.textBox1.Text = "C:\\"; // // button1 // this.button1.Location = new System.Drawing.Point(232, 8); this.button1.Name = "button1"; this.button1.Size = new System.Drawing.Size(96, 23); this.button1.TabIndex = 2; this.button1.Text = "浏览文件夹"; this.button1.Click += new System.EventHandler(this.button1_Click_1); // // richTextBox1 // this.richTextBox1.Location = new System.Drawing.Point(8, 88); this.richTextBox1.Name = "richTextBox1"; this.richTextBox1.Size = new System.Drawing.Size(320, 136); this.richTextBox1.TabIndex = 3; this.richTextBox1.Text = ""; // // fileSystemWatcher1 // this.fileSystemWatcher1.EnableRaisingEvents = true; this.fileSystemWatcher1.SynchronizingObject = this; this.fileSystemWatcher1.Changed += new System.IO.FileSystemEventHandler(this.fileSystemWatcher1_Changed); this.fileSystemWatcher1.Created += new System.IO.FileSystemEventHandler(this.fileSystemWatcher1_Created); this.fileSystemWatcher1.Deleted += new System.IO.FileSystemEventHandler(this.fileSystemWatcher1_Deleted); this.fileSystemWatcher1.Renamed += new System.IO.RenamedEventHandler(this.fileSystemWatcher1_Renamed); // // button2 // this.button2.Location = new System.Drawing.Point(232, 64); this.button2.Name = "button2"; this.button2.Size = new System.Drawing.Size(96, 23); this.button2.TabIndex = 5; this.button2.Text = "开始监视"; this.button2.Click += new System.EventHandler(this.button2_Click); // // label2 // this.label2.Location = new System.Drawing.Point(8, 72); this.label2.Name = "label2"; this.label2.Size = new System.Drawing.Size(120, 16); this.label2.TabIndex = 4; this.label2.Text = "文件系统变化情况： "; // // Form1 // this.AutoScaleBaseSize = new System.Drawing.Size(6, 14); this.ClientSize = new System.Drawing.Size(336, 230);

public partial class Form1 : Form { public Form1() { InitializeComponent(); } Label lab = new Label();//定义在到事件外面，这样多个按钮能公用该变量 private void button1_Click(object sender, EventArgs e) { #region //动态添加多个按钮 for (int i=0;i<4;i++) { Button btn = new Button(); btn.Name = "MyButton"+i; btn.Text = string.Format("按钮"+i); btn.Size = new Size(72, 48); btn.Location = new Point(200, 180+70*i); this.Controls.Add(btn); } #endregion #region//动态添加标签 lab.Name = "MyLabel"; lab.Text = string.Format("标签"); lab.Size = new Size(72, 48); lab.Location = new Point(100, 180); this.Controls.Add(lab); #endregion #region//动态添加文本框 TextBox tb = new TextBox(); tb.Name = "MyTextBox"; tb.Text = string.Format("文本框"); tb.Size = new Size(72, 48); tb.Location = new Point(300, 180); this.Controls.Add(tb); #endregion #region//往容器内添加标签 Label lab1 = new Label(); lab1.Name = "MyLabel1"; lab1.Text = string.Format("标签"); lab1.Size = new Size(72, 48); lab1.Location = new Point(710, 180); panel1.AutoScroll = true; //为panel添加滚动条 panel1.Controls.Add(lab1);//为panel添加控件 panel1.BorderStyle = BorderStyle.FixedSingle;//为panel添加边框 // panel1.BorderStyle = BorderStyle.None;//为panel取消边框 #endregion } private void button2_Click(object sender, EventArgs e) { this.Controls.Remove(lab); } } }

private void Save2Excel() { //string file = "F:\\11\\ck.xlsx"; //string path = "F:\\11\\excel\\"; string time = DateTime.Now.ToString("yyyyMMdd"); string file = System.Windows.Forms.Application.StartupPath + "\\ck.xlsx"; string path = System.Windows.Forms.Application.StartupPath + "\\excel\\"; if (!Directory.Exists(path)) { Directory.CreateDirectory(path); } string saveName1 = path + "_" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".xlsx"; excel = new CCExcel(file,saveName1); excel.Exceldata(); } private void textBox1_TextChanged(object sender, EventArgs e) { Form1.name = textBox1.Text.ToString(); } private void Form1_Load(object sender, EventArgs e) { comboBox1.Text = 11.ToString(); comboBox2.Text = 100.ToString(); } private void comboBox1_SelectedIndexChanged(object sender, EventArgs e) { Form1.comB1 = comboBox1.Text.ToString(); } private void comboBox2_SelectedIndexChanged(object sender, EventArgs e) { Form1.comB2 = comboBox2.Text.ToString(); } } public class CCExcel { public Excel.Application appExcel; public Excel.Workbooks wbs; public Excel.Workbook wb; public Excel.Worksheets wss; public Excel.Worksheet ws; private string fileName; private string saveName; public CCExcel(string fileName,string saveName) { // //TODO: 在此处添加构造函数逻辑 // this.fileName = fileName; this.saveName = saveName; } public void Exceldata() { Create(); //Open(fileName); Data2Excel(); Save(saveName); //Save(wb,saveName); //appExcel.ActiveWorkbook.SaveCopyAs(fileName); //判断当前激活的表，并保存这个表。否则，保存时会弹出“是否保存Sheet1.xlsx”的对话框 wb.Close(Type.Missing, Type.Missing, Type.Missing); wbs.Close(); appExcel.Quit(); wb = null; wbs = null; appExcel = null; GC.Collect(); } private void Create()//创建一个Excel对象 { appExcel = new Excel.Application(); wbs = appExcel.Workbooks; wb = wbs.Add(true); //ws = (Excel.Worksheet)wb.ActiveSheet;//这是一个只读sheets集合 //Excel.Worksheet worksheet = wb.ActiveSheet as Excel.Worksheet;//这也是一个只读sheets集合 //Excel.Worksheet ws = (Worksheet)wb.Worksheets[1];//创建工作页sheet单页 ws = wb.Worksheets[1] as Worksheet; //第一个sheet页 ws.Name = "ck"; //这里修改sheet名称 } public void Open(string fileName) { appExcel = new Excel.Application(); wbs = appExcel.Workbooks; wb = wbs.Add(fileName); wb = wbs.Open(fileName,Type.Missing,Type.Missing,Type.Missing,Type.Missing, Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing, Type.Missing,Type.Missing,Type.Missing,Type.Missing,Type.Missing); }

用Labview/CVI编写的串口通信实例，包括全套源程序和注释，非常适合新手，欢迎下载！

CVI常用控件讲解，包括源程序及注释，非常适合新手，欢迎下载

西门子1200与labview通过以太网通信，包括 PLC和labview 的全套程序及使用说明，本人亲测能用，欢饮下载！

西门子1200与Labview通过以太网通信（内含labview与1200的plc程序），包括全套程序和资料，亲测可用，M0.0是开关，M0.0为true则开始发送数据给Labview。用之前要将OB1 中的TSEND_C组态中的IP地址192.168.0.11改为你自己电脑的IP。非常适合初学者使用，欢迎下载！

DataReader读取数据并查数据库数据是否重复，本人实测能使用，欢迎下载使用！

C# 用SQL自动记录数据并且查询出某一列有哪些重复数据，本人实际测试能用，欢迎下载使用！

C#用TCPIP控制康奈视读码枪，本人亲测能用，内有完整源代码和说明，欢迎下载！

C# 生成和读取EXCEL文件，本人实际测试能用，欢迎各位下载使用

采用C# 和OPC通信的例子，简单易懂，本人已经实测能用，欢迎下栽

C#通过串口读取和发送数据，简单的串口读取发送数据例子，简单易懂，适合初学者，欢迎下载

压力传感器标定带记录功能，可以实时保存相关的数据，欢迎下载

自己制作的简单的屏保程序，可以随意修改，有喜欢的欢迎下载。

发个好用的德语翻译软件——德语助手,不知道之前有人推荐过没。非常小巧好用的德语翻译软件，