统一归档20260319

2026-03-19 19:39:01 +08:00
parent 4e148364a9
commit 3ea0af246b
187 changed files with 5041 additions and 75005 deletions
@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel;
+using System.Data;
+using System.Drawing;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows.Forms;
+
+namespace _15_3
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void Open_Click(object sender, EventArgs e)
+        {
+            OpenFileDialog ofd = new OpenFileDialog();
+            ofd.InitialDirectory = @"C:\Users\BI\Pictures\Screenshots";
+            ofd.Filter = "Image Files|*.bmp;*.jpg;*.png;*.gif;*.jpeg";
+            ofd.RestoreDirectory = true;
+            if (ofd.ShowDialog() == DialogResult.OK)
+            {
+                pictureBox1.Load(ofd.FileName);
+            }
+        }
+
+        private void Center_Click(object sender, EventArgs e)
+        {
+            pictureBox1.SizeMode = PictureBoxSizeMode.CenterImage;
+        }
+
+        private void Stretch_Click(object sender, EventArgs e)
+        {
+            pictureBox1.SizeMode = PictureBoxSizeMode.StretchImage;
+        }
+
+        private void Zoom_Click(object sender, EventArgs e)
+        {
+            pictureBox1.SizeMode = PictureBoxSizeMode.Zoom;
+        }
+
+        private void AutoSize_Click(object sender, EventArgs e)
+        {
+            pictureBox1.SizeMode = PictureBoxSizeMode.AutoSize;
+        }
+    }
+}