C#加载使用图片方法一项目资源图片

港控/mmm° 2022-10-17 10:53 557阅读 0赞

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**项目需要使用的图片**  
![在这里插入图片描述][20210602160208274.png_pic_center]

![在这里插入图片描述][20210602160208260.png_pic_center]

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**1. 新建WindowsForm项目，双击PictureBox在界面中添加一个图片控件。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center]

**2. 选择PictureBox的image属性，点击后边的三个点按钮。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 1]

**3. 在弹出框中选择项目资源文件–>导入。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 2]

**4. 选择准备好的两个图片，点击打开。就可以看到图片被加载进来了。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 3]

**5. 点击确定按钮，将图片加载到项目里。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 4]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 5]

**6. 点击PictureBox确保图片处于选中状态，然后选择SizeMode的加载方式，让图片适应控件。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 6]

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 7]

**7. 双击Button控件向界面中添加按钮，用于控制图片的切换。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 8]

**8. 双击button1，向代码中添加按钮的点击事件。**  
![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 9]

**9. 添加代码**

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 LoadPictureApplication
    {
        public partial class Form1 : Form
        {
            Image lightImage = Properties.Resources.light;//light.png图片
            Image normalImage = Properties.Resources.normal;//light.png图片
            bool boo = true;
            public Form1()
            {
                InitializeComponent();
            }
    
            private void button1_Click(object sender, EventArgs e)
            {
                int i = 0;
                String pbName = "pictureBox" + (i + 1);
                if (boo)
                {
                    
                    PictureBox pb = ((PictureBox)this.Controls.Find(pbName, true)[0]);
                    pb.Image = lightImage;
                    boo = false;
                }
                else {
                    PictureBox pb = ((PictureBox)this.Controls.Find(pbName, true)[0]);
                    pb.Image = normalImage;
                    boo = true;
                }
                
            }
        }
    }

**10. 运行程序，点击按钮，就可以切换图片。**

![在这里插入图片描述][watermark_type_ZmFuZ3poZW5naGVpdGk_shadow_10_text_aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3pjbjU5Njc4NTE1NA_size_16_color_FFFFFF_t_70_pic_center 10]

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