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原创 C# 屏幕工具类

public class ScreenTool { #region Win32 API [DllImport("user32.dll")] static extern IntPtr GetDC(IntPtr ptr); [DllImport("gdi32.dll")] static extern int GetDeviceCaps( IntPtr hdc, // handle to DC .

2020-09-15 18:57:34 1104

原创Ｃ＃ winform获取当前屏幕dpi缩小缩放比例

/// <summary> /// 获取电脑缩放比例 /// </summary> /// <returns></returns> public float GetWinScaling() { int dpiX; Graphics graphics = this.CreateGraphics(); ...

2020-09-03 15:02:52 4247

(function () { function getScript(url, success) { var script = document.createElement('script'); script.src = url; var head = document.getElementsByTagName('head')[0], done = false; script.onload = script.on.

2020-09-01 09:43:30 712

原创 jQuery实现获取form表单内容及绑定数据到form表单操作分析

/** * 将form里面的内容序列化成json * 相同的checkbox用分号拼接起来 * @param {dom} 指定的选择器 * @param {obj} 需要拼接在后面的json对象 * @method serializeJson * */$.fn.serializeJson=function(otherString){ var serializeObj={}, ...

2019-12-16 16:10:01 567

原创 C# dotnetcore 异常过滤器

/// <summary> /// 异常过滤器 /// </summary> public class ExceptionFilter : Attribute, IExceptionFilter { /// <summary> /// logService /// &lt...

2019-10-16 18:07:11 359

原创 c# dotcore 请求结果，请求结果过滤器，作挡截

/// <summary> /// 请求结果过滤器 /// </summary> public class ApiResultFilter : IResultFilter { /// <summary> /// 结果结束 /// </summary> ...

2019-10-16 18:05:41 209

原创 dotnet core 配置端口

public static IWebHostBuilder CreateWebHostBuilder(string[] args) => WebHost.CreateDefaultBuilder(args) .UseUrls("http://*:8080") .UseKestrel()...

2019-10-16 18:03:22 663

原创 C# dotnetcore 配置文件帮助类

using Microsoft.Extensions.Configuration;using Microsoft.Extensions.Configuration.json;using System;using System.Collections.Generic;using System.Text;using Microsoft.Extensions.Configuration;...

2019-10-16 18:01:33 349

原创 C# 二维码帮助类 QRCoder

/// <summary> /// 二维码帮助类 /// </summary> public class QrCodeHelper { /// <summary> /// 获取二维码 /// </summary> /// <param ...

2019-10-16 17:57:41 565

原创开启mysql数据库日专业

#查看日期情况#show variables like '%general%';#开启日志#SET GLOBAL general_log = 'On';#指定日志文件#SET GLOBAL general_log_file = '/var/lib/mysql/mysql.log';

2019-10-16 13:31:42 82

原创 C# mysql连接线程池

using System;using System.Collections.Generic;using System.Text;using MySql.Data.MySqlClient;namespace Common{ /// <summary> /// 连接池对象 /// </summary> public class Co...

2019-09-09 17:06:34 1874 2

原创 dotnet core配置ssl https

1.首先得有一个域名，没有的话去购买一个。2.申请一个ssl证书，可以去https://freessl.cn/,或者去阿里云里面的ssl控制台里面申请，有免费1年的3.申请好了，就在你所在的域名服务商里面的DNS配置解析，ssl证书里面的TXT值4.在ssl里面验证下。这样就好了以下是dotnet core使用时的代码 Program.cs脚本里面 public ...

2019-08-03 15:10:52 4367

原创 Ubuntu 16.4 安装netcore 2.2

wget -q https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.debsudo dpkg -i packages-microsoft-prod.debsudo apt-get install apt-transport-httpssudo apt-get updatesudo apt-g...

2019-07-26 16:02:26 496

原创 C# websocket的使用 websocketsharp(库)

websocketsharp可以在nuget上下载1.客户端代码using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using ToolBox.Socket;using WebSocketSharp;...

2019-07-16 13:41:15 3287

原创 C# 时间工具类

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;namespace Comom{ public static class DateTimeHelper { /// <...

2019-05-24 16:14:35 742

原创 C# 拼音工具类

/// <summary> /// 汉字转换拼音 /// </summary> public class PinyinHelper { #region 获取汉字转换拼音首字母 /// <summary> /// 获取汉字字符串的拼音首字母，含多音字 //...

2019-05-16 18:36:50 10451

原创 C# mysql sqlhelper

using System;using System.Collections.Generic;using System.Data;using System.Data.SqlClient;using System.Linq;using System.Text;using System.Threading.Tasks;using MySql.Data.MySqlClient;name...

2019-05-14 16:03:11 1476

原创 mvc 权限属性过滤器笔记

属性过滤器 //添加到方法上，可以添加多个 [AttributeUsage(AttributeTargets.Method,AllowMultiple =true)] public class TestAttribute:Attribute { public string Permission { get; set; } ...

2019-05-09 10:52:36 186

原创 asp.net mvc DefaultModeBinder 笔记

using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Web.Mvc; public class TrimToDBCModelBinder: DefaultModelBinder { public override ...

2019-05-09 10:14:02 150

原创 C# 带CookieContainer的网络请求方法

public static string WebPost(string urlpost,CookieContainer cc) { HttpWebRequest request = (HttpWebRequest)WebRequest.Create(urlpost); request.CookieContainer = cc; reque...

2019-05-07 18:16:04 4769

原创 C# WebClient 下载图片

/// <summary> /// 下载网络图片 /// </summary> /// <param name="url"></param> /// <returns></returns> public static Image UrlToImage(string url) ...

2019-05-07 18:14:01 2099

原创 boostrap 模态居中点空白处不关闭

$('#myModal').modal({ backdrop: 'static', keyboard: false,//禁止键盘 show: false }); $('#myModal').on('show.bs.modal', function () {...

2019-04-24 13:56:41 89

原创 C# 文本加密解密类

using System;using System.Collections.Generic;using System.Text;using System.IO;using System.Security.Cryptography;namespace CodingMouse.CMCSharpSDK.UI.Common{ /// <summary> /// ...

2019-04-23 14:27:25 1208

原创 ubuntu 16.4 安装 .net core sdk

wget -q https://packages.microsoft.com/config/ubuntu/16.04/packages-microsoft-prod.debsudo dpkg -i packages-microsoft-prod.debsudo apt-get install apt-transport-httpssudo apt-get updatesudo apt-g...

2019-03-10 10:08:57 527

原创 Renci.sshnet

using Renci.SshNet;using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Net.Sockets;using System.Tex...

2019-02-25 14:00:16 3492

原创 mvp

//视图基类public interface BaseView<T> { void setPresenter(T mpresenter);}//逻辑层基类public interface BasePresenter { void start();}//契约类public interface UserInfoContract { ...

2019-01-16 11:03:01 99

原创 winapi_08

#include <windows.h>#include <stdio.h>#include <stdlib.h>// global.c 使用全局和局部函数分配和置空内存void main(){ LPVOID lpMen; //内存地址 HGLOBAL hMen; //内存句柄 SIZE_T sizeMem; /...

2018-11-27 15:20:00 65

原创 winapi_07

/* *************************************《精通Windows API》 * 示例代码* Enumeratevolume.c* 4.2.1 遍历驱动器并获取驱动器属性**************************************/#define _WIN32_WINNT 0x0501/* 头文件　*/#include <...

2018-11-27 14:49:38 79

原创 winapi_06

#include <windows.h>#include <stdio.h>#include <stdlib.h>#define BUFSIZE 1024BOOL GetDirverInfo(LPSTR szDrive);// 遍历驱动器并获取驱动器属性void main(){ CHAR szLogicalDriveStrings...

2018-11-27 14:46:17 69

原创 winapi_05

#include <windows.h>#include <stdio.h>HINSTANCE hinst;// 功能 Unicode与多字节编码演示int WINAPI WinMain(HINSTANCE hinstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow){ //定义...

2018-11-27 11:15:55 108 1

原创 winapi_04

#include <windows.h>#include <stdio.h>HINSTANCE hinst;/* 函数声明　*/int WINAPI WinMain(HINSTANCE, HINSTANCE, LPSTR, int);LRESULT CALLBACK MainWndProc(HWND, UINT, WPARAM, LPARAM);/...

2018-11-27 11:07:01 93

原创 winapi_03

#include <windows.h>#include <stdio.h>//功能获取系统目录信息，并存储到文件中int main(int argc,TCHAR argv[]){ HANDLE hFile; DWORD dwWritten; TCHAR szSystemDir[MAX_PATH]; GetSystemDirectory(...

2018-11-27 10:33:58 83

原创 winapi_02

#include <windows.h>#include <stdio.h>//功能 Windows 数据类型演示int WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow){ LPSTR szString = "Windows data typ...

2018-11-27 10:04:00 143

原创 winapi-01

#include <windows.h>//WinMain windows应用程度示例int WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow){ // 调用API函数 MessageBox MessageBox(NULL,"开始学习Windows编程",...

2018-11-27 09:45:02 133

原创 C# 连接mssql简单增删改查

//查询总数 public void QueryCount() { SqlConnection con = new SqlConnection("Server=PC-201807031219;DataBase=test;Trusted_Connection=SSPI"); try { ...

2018-11-01 14:06:15 1749

原创安卓模拟点击

//模拟点击 public static void setViewonlick(View view,float X,float Y){ long downTime= SystemClock.uptimeMillis(); MotionEvent dowmEvent=MotionEvent.obtain(downTime,downTime,Motion...

2018-10-24 10:41:40 1448

转载 C# 第三方开源解压库

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading.Tasks;using System.IO;using ICSharpCode.SharpZipLib.Zip;using ICSharpCode.SharpZipLib.B...

2018-09-15 13:55:12 712

转载 C# 使用System.IO.Compression 进行压缩

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.IO.Compression;using System.IO;namespace CompressSample{ /// <summary> /// GZip的压缩...

2018-09-15 10:41:48 11201

原创 C# 热键

1、Alt+*(按钮快捷键) 按钮快捷键也为最常用快捷键，其设置也故为简单。在大家给button、label、menuStrip等其他控件的Text属性指定名称时，在其后面加上‘&’然后在加上一个指定字母即可。如：确定(&D),(Alt+D)调用。如指定多个字母，则第一个为快捷键。如：确定(&OK),(Alt+O)调用;文件(&Fill),(Alt+F)调用。...

2018-09-13 16:20:43 463

原创 PostMessage与SendMessage的区别

//Win32 API 类using System;using System.Runtime.InteropServices;namespace TestHwnd { public class Win32API { [DllImport("User32.dll", EntryPoint = "FindWindow")] ...

2018-09-13 10:06:19 147

安卓跳转各种系统设置界面

C# Mongodb案例 DLL

C# RedisDemo Redisdll 全部DLL

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