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最新推荐文章于 2025-08-01 11:21:20 发布

转载最新推荐文章于 2025-08-01 11:21:20 发布 · 1k 阅读

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  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 WindowsFormsApplication2  
 {  
     public partial class Form1 : Form  
     {  
         public Form1()  
         {  
             InitializeComponent();  
         }  
         private Font ft = new Font("黑体",12);  
         private static Panel iPanel= new Panel();  
         private static PictureBox iPict =new PictureBox();  
   
         private void Form1_Load(object sender, EventArgs e)  
         {  
             pictureBox1.Image = global::WindowsFormsApplication2.Properties.Resources.朝上按钮;  
             pictureBox1.Size = global::WindowsFormsApplication2.Properties.Resources.朝上按钮.Size;  
             pictureBox2.Image = global::WindowsFormsApplication2.Properties.Resources.朝上按钮;  
             pictureBox2.Size = global::WindowsFormsApplication2.Properties.Resources.朝上按钮.Size;  
             ft = label1.Font;  
         }  
   
         private void label1_MouseEnter(object sender, EventArgs e)  
         {  
             ((Label)sender).ForeColor = Color.Red;//设置控件文字字颜色  
             ((Label)sender).Font = new Font(ft, ft.Style | FontStyle.Underline);//设置控件字体  
         }  
   
         private void label1_MouseLeave(object sender, EventArgs e)  
         {  
             ((Label)sender).ForeColor = Color.Black;//设置控件文字颜色  
             ((Label)sender).Font = new Font(ft, ft.Style); //设置控件字体  
         }  
   
         private void pictureBox1_Click(object sender, EventArgs e)  
         {  
             int i = Convert.ToInt16(((PictureBox)sender).Tag.ToString());  
             switch (i)  
             {  
                 case 1:  
                     iPanel = panel2_1;  
                     iPict = pictureBox1;  
                     break;  
                 case 2:  
                     iPanel = panel2_2;  
                     iPict = pictureBox2;  
                     break;  
             }  
   
             if (Convert.ToInt16(iPanel.Tag.ToString()) == 1)  
             {  
                 iPanel.Tag = 2;  
                 iPict.Image = Properties.Resources.朝上按钮;  
                 iPanel.Visible = true;  
             }  
             else  
             {  
                 iPanel.Tag = 1;  
                 iPict.Image = Properties.Resources.朝下按钮;  
                 iPanel.Visible = false;  
             }  
         }  
     }  
 }  
 