上位机心得体会
一、C#的介绍
C#是一种性能良好、易于学习且功能强大的编程语言，可以用于开发各种类型的应用程序，包括桌面应用程序、Web应用程序和游戏等。在我使用C#进行程序设计的过程中，我有以下心得体会：
首先，C#的语法相对来说比较简单，易于学习。与一些其他编程语言相比，C#相对简化了许多写代码的细节，前端的GUI设计也比较简单，这使得编写程序变得更快捷、高效。
其次，C#提供了大量的现成工具、模板和类库，极大地方便了我们的编程工作。C#的类库体系庞大，提供了大量高质量的类和方法，非常适合快速开发大规模应用程序。而且有大量的开源软件工具，能够为程序员提供依赖于VisualStudio的一站式编程环境。
最后，C#的跨平台应用程序能力也是非常不错的。除了MicrosoftWindows，C#程序还可以部署在其他平台上，如iOS、Android、Linux等。这使得我们的开发工作更具灵活性，并且提高了我们的工作效率。
总之，C#对于程序员入门来说是一个非常不错的选择。不仅可以帮助我们快速掌握编程技能，还提供了丰富的类库、开发工具等编程资源，支持跨多个平台进行应用程序的设计和实现。了解和熟悉C#的技能将对我们未来的编程事业产生极大的推动作用。
二、上课的实践跑马灯界面
1.在左侧工具箱中，拖出8个pictureBox控件，用来存放显示8个“灯”的图片，并将他们调整到大小一致、间距一致
2.要在外观的Image属性中，选择“灯”图片作为控件的背景
3.添加好背景图了，再放三个button按键如下
4.现在是关键的所在，代码如下：
usingSystem;usingSystem.Collections.Generic;usingSystem.ComponentModel;usingSystem.Data;usingSystem.Drawing;usingSystem.Linq;usingSystem.Text;usingSystem.Threading.Tasks;usingSystem.Windows.Forms;
namespaceDemo_4{ publicpartialclassForm1:Form { publicForm1() { InitializeComponent(); }
intstyle=0; intlight1;
privatevoidbutton1_Click(objectsender,EventArgse) { light1=1; style=1; timer1.Enabled=true; }
privatevoidbutton2_Click(objectsender,EventArgse) { light1=8; style=2; timer1.Enabled=true; }
privatevoidbutton3_Click(objectsender,EventArgse) { timer1.Enabled=false; }
privatevoidtimer1_Tick(objectsender,EventArgse) { switch(style) { case1: { if(light1==1) { pictureBox1.Image=Properties.Resources.green2; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==2) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green2; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==3) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green2; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==4) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green2; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==5) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green2; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==6) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green2; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==7) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green2; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==8) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green2; } light1++; if(light1>=9) { light1=1; }
break; }
case2: { if(light1==1) { pictureBox1.Image=Properties.Resources.pink; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==2) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.pink; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==3) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.pink; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==4) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.pink; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==5) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.pink; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==6) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.pink; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==7) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.pink; pictureBox8.Image=Properties.Resources.green3; } elseif(light1==8) { pictureBox1.Image=Properties.Resources.green3; pictureBox2.Image=Properties.Resources.green3; pictureBox3.Image=Properties.Resources.green3; pictureBox4.Image=Properties.Resources.green3; pictureBox5.Image=Properties.Resources.green3; pictureBox6.Image=Properties.Resources.green3; pictureBox7.Image=Properties.Resources.green3; pictureBox8.Image=Properties.Resources.pink; } light1--; if(light1 break; } } } }}
4.成果展示：
最后的总结：上了VisualC#程序设计这门课程，让我从中学到了乐趣，学到了新的知识，如何去操控这个软件，C#还是一种简单易学、功能强大的编程语言，提供了大量的现成工具、类库和模板，能够快速开发各种类型的应用程序，支持跨平台应用程序的设计和实现。
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