添加项目文件。

Szmedi.RvKits/ScriptPad/editor/CodeCompletionData.cs

@@ -0,0 +1,44 @@
+using ICSharpCode.AvalonEdit.CodeCompletion;
+using ICSharpCode.AvalonEdit.Document;
+using System;
+using System.Collections.Immutable;
+using System.Threading.Tasks;
+using System.Windows;
+using Microsoft.CodeAnalysis;
+using System.Windows.Media;
+using ICSharpCode.AvalonEdit.Editing;
+using Microsoft.CodeAnalysis.Tags;
+using System.Linq;
+
+namespace ScriptPad.Editor
+{
+    public class CodeCompletionData : ICompletionData
+    {
+        public CodeCompletionData(DocumentId id, Microsoft.CodeAnalysis.Completion.CompletionItem item)
+        {
+            this.Text = item.DisplayText;
+            image = new Lazy<ImageSource>(() => ImageResource.GetImage(item.Tags));
+            description = new Lazy<object>(() => Service.ScriptCompletionService.GetDescriptionAsync(id, item).Result);
+            this.Content = Text;
+        }
+
+        public string Text { get; }
+
+        public object Description { get => description.Value; }
+
+        public object Content { get; set; }
+
+        public ImageSource Image { get => image.Value; }
+
+        public double Priority => 0;
+
+        public void Complete(TextArea textArea, ISegment completionSegment, EventArgs insertionRequestEventArgs)
+        {
+            textArea.Document.Replace(completionSegment, Text);
+        }
+
+        private Lazy<object> description;
+        private Lazy<ImageSource> image;
+    }
+
+}