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402 lines
16 KiB
402 lines
16 KiB
using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Xml.Serialization;
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using System.IO;
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using Transitionals;
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using System.Runtime.Serialization.Formatters.Binary;
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using System.Runtime.InteropServices;
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using System.Windows.Forms;
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using System.Threading;
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using System.Drawing;
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using System.Configuration;
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namespace PCScreenSavers.Common
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{
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public static class MyConfig
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{
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//public static void ConfigInit()
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//{
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// string Filename = System.Environment.CurrentDirectory + "\\app.config";
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// if (File.Exists(Filename) != true)
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// {
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// SetVaule("ServerIp", "192.168.1.126"); // 包含了 自动创建 的功能
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// SetVaule("ServerPort", "1261");
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// }
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//}
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///<summary>
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///返回*.exe.config文件中appSettings配置节的value项
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///</summary>
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///<param name="strKey"></param>
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///<returns></returns>
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public static string GetVaule(string strKey)
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{
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ExeConfigurationFileMap file = new ExeConfigurationFileMap();
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file.ExeConfigFilename = "PCScreenSavers.exe.config";
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Configuration config = ConfigurationManager.OpenMappedExeConfiguration(file, ConfigurationUserLevel.None);
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foreach (string key in config.AppSettings.Settings.AllKeys)
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{
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if (key == strKey)
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{
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return config.AppSettings.Settings[strKey].Value.ToString();
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}
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}
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return null;
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}
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///<summary>
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///在*.exe.config文件中appSettings配置节增加一对键值对
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///</summary>
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///<param name="newKey"></param>
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///<param name="newValue"></param>
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public static void SetVaule(string newKey, string newValue)
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{
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ExeConfigurationFileMap file = new ExeConfigurationFileMap();
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file.ExeConfigFilename = "PCScreenSavers.exe.config";
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Configuration config = ConfigurationManager.OpenMappedExeConfiguration(file, ConfigurationUserLevel.None);
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bool exist = false;
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foreach (string key in config.AppSettings.Settings.AllKeys)
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{
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if (key == newKey)
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{
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exist = true;
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}
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}
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if (exist)
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{
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config.AppSettings.Settings.Remove(newKey);
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}
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config.AppSettings.Settings.Add(newKey, newValue);
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config.Save(ConfigurationSaveMode.Modified);
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ConfigurationManager.RefreshSection("appSettings");
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}
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//public static void testc()
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//{
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// MyConfig.SetVaule("path", "");
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// // cancle.WriteLine(MyConfig.GetVaule("path"));
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//}
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}
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public static class CommonMethod
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{
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/// <summary>
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/// 反序列化XML为类实例
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="xmlObj"></param>
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/// <returns></returns>
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public static T DeserializeXML<T>(string xmlObj)
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{
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try
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{
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XmlSerializer serializer = new XmlSerializer(typeof(T));
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using (StringReader reader = new StringReader(xmlObj))
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{
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return (T)serializer.Deserialize(reader);
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}
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}
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catch
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{
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//MessageBox.Show(ex.ToString());
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return default(T);
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}
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}
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/// <summary>
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/// 序列化类实例为XML
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/// </summary>
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/// <typeparam name="T"></typeparam>
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/// <param name="obj"></param>
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/// <returns></returns>
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public static string SerializeXML<T>(T obj)
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{
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try
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{
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using (StringWriter writer = new StringWriter())
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{
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new XmlSerializer(obj.GetType()).Serialize((TextWriter)writer, obj);
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return writer.ToString();
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}
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}
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catch
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{
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return string.Empty;
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}
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}
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/// <summary>
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/// 切换效果
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/// </summary>
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/// <param name="effect">百叶窗-0,遮帘 -1,淡化 - 2,渐变 -3,溶解 - 4,旋转 - 5</param>
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/// <returns></returns>
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public static Transition GetTransition(string effect)
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{
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//所有的变换
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//Transitionals.Transitions.StarTransition //星
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//Transitionals.Transitions.RotateTransition //3d旋转
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//Transitionals.Transitions.VerticalWipeTransition//下拉
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//Transitionals.Transitions.PageTransition //翻页
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//Transitionals.Transitions.RollTransition //旋转出
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//Transitionals.Transitions.DiamondsTransition //棋盒棱形
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//Transitionals.Transitions.VerticalBlindsTransition //垂直百叶窗
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//Transitionals.Transitions.HorizontalWipeTransition //左拉
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//Transitionals.Transitions.FadeAndBlurTransition //淡入
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//Transitionals.Transitions.ExplosionTransition //球形散开
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//Transitionals.Transitions.CheckerboardTransition //棋盒方形
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//Transitionals.Transitions.TranslateTransition //飞入
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//Transitionals.Transitions.RotateWipeTransition //旋转擦除
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//Transitionals.Transitions.MeltTransition //柱状
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//Transitionals.Transitions.DiagonalWipeTransition //斜擦除
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//Transitionals.Transitions.FlipTransition //单面翻书
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//Transitionals.Transitions.DotsTransition //球状棋盒
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//Transitionals.Transitions.FadeAndGrowTransition //淡入
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//Transitionals.Transitions.DoubleRotateWipeTransition //双线擦除
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//Transitionals.Transitions.DoorTransition //门状
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//Transitionals.Transitions.HorizontalBlindsTransition //水平百叶窗
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//Transitionals.Transitions.FadeTransition //溶解
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switch (effect)
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{
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case "马赛克":
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return new Transitionals.Transitions.CheckerboardTransition();
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case "上下滑动":
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return new Transitionals.Transitions.VerticalWipeTransition();
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case "左右滑动":
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return new Transitionals.Transitions.HorizontalWipeTransition();
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case "渐入":
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return new Transitionals.Transitions.FadeTransition();
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case "4":
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return new Transitionals.Transitions.FadeTransition();
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case "5":
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return new Transitionals.Transitions.RollTransition();
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default:
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return new Transitionals.Transitions.FadeTransition();
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}
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}
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///// <summary>
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///// 以逆时针为方向对图像进行旋转
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///// </summary>
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///// <param name="b">位图流</param>
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///// <param name="angle">旋转角度[0,360](前台给的)</param>
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///// <returns></returns>
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//public Bitmap RotateImg(System.Drawing.Image b, int angle)
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//{
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// angle = angle % 360;
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// //弧度转换
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// double radian = angle * Math.PI / 180.0;
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// double cos = Math.Cos(radian);
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// double sin = Math.Sin(radian);
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// //原图的宽和高
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// int w = (int)b.Width;
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// int h = (int)b.Height;
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// int W = (int)(Math.Max(Math.Abs(w * cos - h * sin), Math.Abs(w * cos + h * sin)));
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// int H = (int)(Math.Max(Math.Abs(w * sin - h * cos), Math.Abs(w * sin + h * cos)));
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// //目标位图
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// Bitmap dsImage = new Bitmap(W, H);
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// System.Drawing.Graphics g = System.Drawing.Graphics.FromImage(dsImage);
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// g.InterpolationMode = System.Drawing.Drawing2D.InterpolationMode.Bilinear;
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// g.SmoothingMode = System.Drawing.Drawing2D.SmoothingMode.HighQuality;
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// //计算偏移量
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// System.Drawing.Point Offset = new System.Drawing.Point((int)(W - w) / 2, (int)(H - h) / 2);
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// //构造图像显示区域：让图像的中心与窗口的中心点一致
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// System.Drawing.Rectangle rect = new System.Drawing.Rectangle(Offset.X, Offset.Y, w, h);
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// System.Drawing.Point center = new System.Drawing.Point(rect.X + rect.Width / 2, rect.Y + rect.Height / 2);
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// g.TranslateTransform(center.X, center.Y);
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// g.RotateTransform(360 - angle);
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// //恢复图像在水平和垂直方向的平移
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// g.TranslateTransform(-center.X, -center.Y);
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// g.DrawImage(b, rect);
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// //重至绘图的所有变换
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// g.ResetTransform();
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// g.Save();
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// g.Dispose();
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// //保存旋转后的图片
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// b.Dispose();
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// //dsImage.Save("FocusPoint.jpg", System.Drawing.Imaging.ImageFormat.Jpeg);
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// return dsImage;
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//}
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// 映射 DEVMODE 结构
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// 可以参照 DEVMODE结构的指针定义：
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// http://msdn.microsoft.com/en-us/library/windows/desktop/dd183565(v=vs.85).aspx
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[StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
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public struct DEVMODE
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{
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
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public string dmDeviceName;
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public short dmSpecVersion;
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public short dmDriverVersion;
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public short dmSize;
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public short dmDriverExtra;
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public int dmFields;
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public int dmPositionX;
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public int dmPositionY;
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public int dmDisplayOrientation;
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public int dmDisplayFixedOutput;
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public short dmColor;
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public short dmDuplex;
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public short dmYResolution;
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public short dmTTOption;
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public short dmCollate;
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[MarshalAs(UnmanagedType.ByValTStr, SizeConst = 32)]
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public string dmFormName;
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public short dmLogPixels;
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public short dmBitsPerPel;
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public int dmPelsWidth;
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public int dmPelsHeight;
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public int dmDisplayFlags;
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public int dmDisplayFrequency;
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public int dmICMMethod;
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public int dmICMIntent;
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public int dmMediaType;
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public int dmDitherType;
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public int dmReserved1;
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public int dmReserved2;
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public int dmPanningWidth;
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public int dmPanningHeight;
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};
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// Win32 函数在托管环境下的声明
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public class NativeMethods
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{
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// 平台调用的申明
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[DllImport("user32.dll")]
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public static extern int EnumDisplaySettings(
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string deviceName, int modeNum, ref DEVMODE devMode);
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[DllImport("user32.dll")]
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public static extern int ChangeDisplaySettings(
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ref DEVMODE devMode, int flags);
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// 控制改变屏幕分辨率的常量
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public const int ENUM_CURRENT_SETTINGS = -1;
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public const int CDS_UPDATEREGISTRY = 0x01;
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public const int CDS_TEST = 0x02;
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public const int DISP_CHANGE_SUCCESSFUL = 0;
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public const int DISP_CHANGE_RESTART = 1;
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public const int DISP_CHANGE_FAILED = -1;
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// 控制改变方向的常量定义
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public const int DMDO_DEFAULT = 0;
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public const int DMDO_90 = 1;
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public const int DMDO_180 = 2;
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public const int DMDO_270 = 3;
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}
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/// <summary>
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/// 改变分辨率
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/// </summary>
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/// <param name="displayOrientation">0:切换横屏，1:切换竖屏</param>
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public static int ChangeResolution(int displayOrientation)
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{
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// 初始化 DEVMODE结构
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DEVMODE devmode = new DEVMODE();
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devmode.dmDeviceName = new String(new char[32]);
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devmode.dmFormName = new String(new char[32]);
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devmode.dmSize = (short)Marshal.SizeOf(devmode);
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if (0 != NativeMethods.EnumDisplaySettings(null, NativeMethods.ENUM_CURRENT_SETTINGS, ref devmode))
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{
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//// 改变屏幕分辨率
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//int iRet = NativeMethods.ChangeDisplaySettings(ref devmode, NativeMethods.CDS_TEST);
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//if (iRet == NativeMethods.DISP_CHANGE_FAILED)
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//{
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// //MessageBox.Show("不能执行你的请求", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
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//}
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//else
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//{
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// int temp = devmode.dmPelsWidth;
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// devmode.dmPelsWidth = devmode.dmPelsHeight;
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// devmode.dmPelsHeight = temp;
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// if (displayOrientation == 0)
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// devmode.dmDisplayOrientation = NativeMethods.DMDO_90;
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// else
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// devmode.dmDisplayOrientation = NativeMethods.DMDO_DEFAULT;
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// iRet = NativeMethods.ChangeDisplaySettings(ref devmode, NativeMethods.CDS_UPDATEREGISTRY);
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// switch (iRet)
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// {
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// // 成功改变
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// case NativeMethods.DISP_CHANGE_SUCCESSFUL:
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// {
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// break;
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// }
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// case NativeMethods.DISP_CHANGE_RESTART:
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// {
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// // MessageBox.Show("你需要重新启动电脑设置才能生效", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
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// break;
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// }
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// default:
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// {
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// // MessageBox.Show("改变屏幕分辨率失败", "信息", MessageBoxButtons.OK, MessageBoxIcon.Information);
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// break;
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// }
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// }
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//}
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}
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if (devmode.dmDisplayOrientation == 0)
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return 0;
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else if (devmode.dmDisplayOrientation == 1)
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return 90;
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else if (devmode.dmDisplayOrientation == 2)
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return 180;
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else
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return -90;
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}
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[DllImport("user32.dll")]
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static extern void keybd_event
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(
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byte bVk,// 虚拟键值
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byte bScan,// 硬件扫描码
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uint dwFlags,// 动作标识
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IntPtr dwExtraInfo// 与键盘动作关联的辅加信息
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);
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/// <summary>
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/// 截屏
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/// </summary>
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public static string PrintScreen()
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{
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string path = Environment.CurrentDirectory + @"\Screen.jpg";
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Bitmap bit = new Bitmap(Screen.PrimaryScreen.Bounds.Width, Screen.PrimaryScreen.Bounds.Height);
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Graphics g = Graphics.FromImage(bit);
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g.CopyFromScreen(new Point(0, 0), new Point(0, 0), bit.Size);
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try
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{
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if (File.Exists(path))
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File.Delete(path);
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bit.Save(path);
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}
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catch
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{
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}
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finally
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{
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g.Dispose();
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bit.Dispose();
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}
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return path;
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}
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}
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}
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