初始版本

Signed-off-by: ldw <11622064+ldw888@user.noreply.gitee.com>

LargeSquareOne/FrmHelper.cs

@@ -0,0 +1,25 @@
+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 LargeSquareOne
+{
+    public partial class FrmHelper : Form
+    {
+        public FrmHelper()
+        {
+            InitializeComponent();
+        }
+
+        private void btn_Close_Click(object sender, EventArgs e)
+        {
+            this.Close();
+        }
+    }
+}