添加图标提取器代码

tools/ico_extractor/IconExtractorToolCard.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Drawing;
+using System.Windows.Forms;
+using System.IO;
+
+namespace AppStore.Tools.IconExtractor
+{
+    public class IconExtractorToolCard : ToolCard
+    {
+        public IconExtractorToolCard()
+        {
+            ToolName = "图标提取器";
+            try 
+            {
+                string iconPath = Path.Combine(Application.StartupPath, "img", "resource", "png", "QRcode.png");
+                if (File.Exists(iconPath))
+                {
+                    ToolIcon = Image.FromFile(iconPath);
+                }
+                else
+                {
+                    ToolIcon = SystemIcons.Application.ToBitmap();
+                }
+            }
+            catch
+            {
+                ToolIcon = SystemIcons.Application.ToBitmap();
+            }
+            this.ToolCardClicked += OnIconExtractorCardClicked;
+            UpdateDisplay();
+        }
+
+        private void OnIconExtractorCardClicked(object sender, EventArgs e)
+        {
+            var iconExtractorForm = new IconExtractorForm();
+            iconExtractorForm.ShowDialog();
+        }
+    }
+}