统一归档20260319

CS/lab15/15_6/Form1.cs

@@ -0,0 +1,62 @@
+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_6
+{
+    public partial class Form1 : Form
+    {
+        public Form1()
+        {
+            InitializeComponent();
+        }
+
+        private void 新建NToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Clear();
+            this.Text = "新建文档";
+        }
+
+        private void 剪切XToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Cut();
+        }
+
+        private void 复制CToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Copy();
+        }
+
+        private void 粘贴VToolStripMenuItem_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Paste();
+        }
+
+        private void 剪切XToolStripMenuItem1_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Cut();
+        }
+
+        private void 复制CToolStripMenuItem1_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Copy();
+        }
+
+        private void 粘贴VToolStripMenuItem1_Click(object sender, EventArgs e)
+        {
+            richTextBox1.Paste();
+        }
+
+        private void Form1_SizeChanged(object sender, EventArgs e)
+        {
+            richTextBox1.Width = this.Width - 35;
+            richTextBox1.Height = this.Height - 70;
+        }
+    }
+}