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C Qt设计模式(第2版)是美国萨福克大学已使用十余年的经典教程，利用跨平台开源软件开发框架Qt阐释了C 和设计模式中的主要思想。全书共分四个部分：第一部分介绍C 、UML、Qt、模型-视图、SQL、XML、设计模式等基础知识，目的是为零基础的C 初学者铺垫一条学习面向对象编程的快捷之路；第二部分讲解内存访问、继承等重要的C 特性，是前一部分的延伸和拓展；第三部分使用Phonon编写了一个多媒体播放器，展示了主要技术理念的应用方法；附录部分给出了C 保留关键字、Debian和Qt程序开发环境的配置等内容。每节的练习题和各章后面的复习题，既可作为课堂上的讨论题，也可进一步启发读者对于关键知识点的思考。【核心代码】C   Qt设计模式  第2版(中文版).pdfQT设计模式Introduction to Design Patterns in C with Qt 2nd Edition.pdfansicastarithmeticarraysbashbookpagecarclasscardgamecastscircularclargsclassesclipboardcommon.pricomplexcompositeconstconstptrcontainerscontinuectorctorpolydebuggingderivationdesignerdestructordockearly-examplesellipsisencapsulationenumsenvironmenteventloopexceptionsfindchildrenfunctionsfunctorsgenericgotohandoutshugeintiostreamiterationjobseekerlayoutslibslifecycleloginlogtailmetatypemodelviewmultinheritancemystringnamespacenewfailureoperatorspointer-containerpointerspolymorphic1.ccpolymorphic2.ccpreprocessorprivatederivpropertiespuzzleqappqobjectqonsoleqstdqstringqtioqtrttiqtstreamsquizzesreferencereflectionregex-testerregexprttiserializersqlstaticsstdstreamsstlstoragestructdemosubobjectswitchtemplatesthreadstimertypesundo-demovalidatewidgetsxml

测试的url地址是http://www.test.com/testweb/default.aspx?id=1,结果如下：Request.ApplicationPath: /testwebRequest.CurrentExecutionFilePath: /testweb/default.aspxRequest.FilePath: /testweb/default.aspxRequest.Path:/testweb/default.aspxRequest.PathInfo:Request.PhysicalApplicationPath: E:WWW estwebRequest.PhysicalPath:E:WWW estwebdefault.aspxRequest.RawUrl:/testweb/default.aspx?id=1Request.Url.AbsolutePath:/testweb/default.aspxRequest.Url.AbsoluteUri: http://www.test.com/testweb/default.aspx?id=1Request.Url.Host:www.test.comRequest.Url.LocalPath:/testweb/default.aspx

using System;using System.Collections.Generic;using System.ComponentModel;using System.Data;using System.Drawing;using System.Linq;using System.Text;using System.Windows.Forms;namespace DataGridViewSample{ public partial class Form1 : Form { public static List Tests = new List(); public Form1() { InitializeComponent(); } private void Form1_Load(object sender, EventArgs e) { this.dataGridView1.DataSource = Tests; } private void button1_Click(object sender, EventArgs e) { frmAdd form = new frmAdd(null); if (form.ShowDialog() == DialogResult.OK) { this.dataGridView1.DataSource = null; this.dataGridView1.DataSource = Tests; } } private void button2_Click(object sender, EventArgs e) { if (this.dataGridView1.SelectedRows != null) { frmAdd form = new frmAdd(new Test( Convert.ToInt32(this.dataGridView1.SelectedRows[0].Cells[0].Value), Convert.ToDecimal(this.dataGridView1.SelectedRows[0].Cells[1].Value), Convert.ToDateTime(this.dataGridView1.SelectedRows[0].Cells[2].Value), this.dataGridView1.SelectedRows[0].Cells[3].Value.ToString())); if (form.ShowDialog() == DialogResult.OK) { this.dataGridView1.DataSource = null; this.dataGridView1.DataSource = Tests; } } } private void button3_Click(object sender, EventArgs e) { //使用前面示例中的代码，用DataGridView或者List来做导出都是可以的 } } public class Test { public Test(int id, decimal voltage, DateTime record, string remark) { ID = id; Voltage = voltage; Record = record; Remark = remark; } public int ID { get; set; } public decimal Voltage { get; set; } public DateTime Record { get; set; } public string Remark { get; set; } }}

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