初学C#的小白,老师要求做这个实验,可是不会做,只能来这求救各位大佬了,求代码及窗体程序,谢谢。
用openfiledialog选择图片,然后pictureBox加载下图片就行了,帮助到你能点个采纳吗,谢谢如需工程文件请站内联系
using System;
using System.Windows.Forms;
namespace WindowsFormsApp1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
var d = new OpenFileDialog() { Filter = "JPG文件|*.jpg|PNG文件|*.png" };
if (d.ShowDialog() == DialogResult.OK)
{
pictureBox1.Load(d.FileName);
}
}
private void button3_Click(object sender, EventArgs e)
{
pictureBox1.Width += 30;
pictureBox1.Height += 30;
}
private void button2_Click(object sender, EventArgs e)
{
pictureBox1.Width -= 30;
pictureBox1.Height -= 30;
}
}
}
参考一下:https://blog.csdn.net/chulijun3107/article/details/79609635
如果对你有帮助,可以点击我这个回答右上方的【采纳】按钮,给我个采纳吗,谢谢