多项功能优化

Sai.Toolkit.Core/Extensions/ImageExtensions.cs

@@ -10,10 +10,15 @@ namespace Sai.Toolkit.Core.Extensions;
 
 public static class ImageExtensions
 {
+    /// <summary>
+    /// 提取资源
+    /// </summary>
+    /// <param name="resourceName"></param>
+    /// <param name="path"></param>
 	public static void ExtractResource(string resourceName, string path)
 	{
 		using var manifestResourceStream = Assembly.GetExecutingAssembly().GetManifestResourceStream(resourceName);
-		using Stream stream = File.Create(path);
+		using var stream = File.Create(path);
 		var array = new byte[8192];
 		int count;
 		while ((count = manifestResourceStream.Read(array, 0, array.Length)) > 0)
@@ -34,7 +39,12 @@ public static class ImageExtensions
 		var bm = WindowsThumbnailProvider.GetThumbnail(filename, width, height, ThumbnailOptions.None);
 		return Imaging.CreateBitmapSourceFromHBitmap(bm.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
 	}
-
+    /// <summary>
+    /// 位图转图片
+    /// </summary>
+    /// <param name="bitmap"></param>
+    /// <returns></returns>
+    /// <exception cref="ArgumentNullException"></exception>
 	public static BitmapImage ToBitmapImage(this Bitmap bitmap)
 	{
 		if (bitmap is null)
@@ -59,13 +69,18 @@ public static class ImageExtensions
 
 		return result;
 	}
-
+    /// <summary>
+    /// 位图转像素集
+    /// </summary>
+    /// <param name="bitmap"></param>
+    /// <returns></returns>
+    /// <exception cref="ArgumentNullException"></exception>
 	public static BitmapSource ToBitmapSource(this Bitmap bitmap)
 	{
 		if (bitmap == null)
 		{
-			return null;
-		}
+            throw new ArgumentNullException(nameof(bitmap));
+        }
 		return Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
 	}