添加Avalonia项目的demo

Serein.Workbench.Avalonia/DataTemplates/LibraryMethodInfoDataTemplate.cs

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+using Avalonia.Controls.Templates;
+using Avalonia.Controls;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Serein.Library;
+using System.Diagnostics;
+using MsBox.Avalonia.Enums;
+using MsBox.Avalonia;
+using Avalonia.Input;
+using Avalonia.Interactivity;
+using Avalonia;
+using Serein.Library.Utils;
+
+namespace Serein.Workbench.Avalonia.DataTemplates
+{
+
+    /// <summary>
+    /// 方法信息模板
+    /// </summary>
+    internal class LibraryMethodInfoDataTemplate : IDataTemplate
+    {
+        public Control Build(object param)
+        {
+            if (param is MethodDetailsInfo mdInfo)
+            {
+                var textBlock = new TextBlock() { Text = mdInfo.MethodAnotherName };
+                textBlock.Margin = new Thickness(2d, -6d, 2d, -6d);
+                textBlock.FontSize = 12;
+                textBlock.PointerPressed += TextBlock_PointerPressed;
+                //var stackPanel = new StackPanel();
+                //stackPanel.Children.Add(textBlock);
+                //ToolTip toolTip = new ToolTip();
+                //toolTip.FontSize = 12;
+                //toolTip.Content = mdInfo.MethodAnotherName;
+                //textBlock.Tag = mdInfo;
+                return textBlock;
+            }
+            else
+            {
+                var textBlock = new TextBlock() { Text = $"Binding 类型不为预期的[MethodDetailsInfo]，而是[{param?.GetType()}]" };
+                textBlock.Margin = new Thickness(2d, -6d, 2d, -6d);
+                textBlock.FontSize = 12;
+                textBlock.PointerPressed += TextBlock_PointerPressed;
+                return textBlock;
+            }
+            
+        }
+
+        public bool Match(object data)
+        {
+            return data is MethodDetailsInfo;
+        }
+
+
+        private static void TextBlock_PointerPressed(object? sender, PointerPressedEventArgs e)
+        {
+            if (sender is not TextBlock textBlock || textBlock.Tag is not MethodDetailsInfo mdInfo)
+            {
+                return;
+            }
+            var dragData = new DataObject(); // 设置需要传递的数据
+            dragData.Set(DataFormats.Text, mdInfo.ToJsonText());
+             _ = DragDrop.DoDragDrop(e, dragData, DragDropEffects.Copy);
+            //var result = await DragDrop.DoDragDrop(e, dragData, DragDropEffects.Copy);
+            //Debug.WriteLine("DoDrag :" + result);
+            //switch (result)
+            //{
+            //    case DragDropEffects.Copy:
+            //        Debug.WriteLine("文本来自 Copy");
+            //        break;
+            //    case DragDropEffects.Link:
+            //        Debug.WriteLine("文本来自 Link");
+            //        break;
+            //    case DragDropEffects.None:
+            //        Debug.WriteLine("拖拽操作被取消");
+            //        break;
+            //}
+        }
+
+
+
+    }
+
+}