ShrlAlgo/Shrlalgo.RvKits
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更新整理

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GG Z
2025-04-24 20:56:44 +08:00
parent 155cef46f8
commit 5b6d67b571
813 changed files with 14437 additions and 12362 deletions
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2
ShrlAlgoToolkit.Core/Extensions/DataTableExtensions.cs
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@@ -1,7 +1,7 @@
using System.Collections;
using System.Data;
namespace ShrlAlgo.Toolkit.Core.Extensions;
namespace ShrlAlgoToolkit.Core.Extensions;
public static class DataTableExtensions
{

2
ShrlAlgoToolkit.Core/Extensions/DistinctExtensions.cs
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@@ -1,4 +1,4 @@
namespace ShrlAlgo.Toolkit.Core.Extensions;
namespace ShrlAlgoToolkit.Core.Extensions;
/// <summary>
/// 自定义Distinct扩展方法

108
ShrlAlgoToolkit.Core/Extensions/ImageExtensions.cs
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@@ -1,4 +1,4 @@
using ShrlAlgo.Toolkit.Core.Assist;
using ShrlAlgoToolkit.Core.Assists;
using System.Drawing;
using System.Drawing.Imaging;
@@ -8,95 +8,67 @@ using System.Windows;
using System.Windows.Interop;
using System.Windows.Media.Imaging;
namespace ShrlAlgo.Toolkit.Core.Extensions;
namespace ShrlAlgoToolkit.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 var stream = File.Create(path);
var array = new byte[8192];
int count;
while ((count = manifestResourceStream.Read(array, 0, array.Length)) > 0)
{
stream.Write(array, 0, count);
}
}
/// <summary>
/// 资源管理器缩略图读取
/// </summary>
/// <param name="filename"></param>
/// <param name="width"></param>
/// <param name="height"></param>
/// <returns></returns>
public static BitmapSource LoadFileImage(string filename, int width, int height)
{
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)
{
throw new ArgumentNullException(nameof(bitmap));
}
public static BitmapImage ToBitmapImage(this Bitmap bitmap)
{
if (bitmap is null)
{
throw new ArgumentNullException(nameof(bitmap));
}
using var ms = new MemoryStream();
bitmap.Save(ms, ImageFormat.Png);
using var ms = new MemoryStream();
bitmap.Save(ms, ImageFormat.Png);
ms.Position = 0;
ms.Position = 0;
var result = new BitmapImage();
var result = new BitmapImage();
result.BeginInit();
result.BeginInit();
result.StreamSource = ms;
result.StreamSource = ms;
result.CacheOption = BitmapCacheOption.OnLoad;
result.CacheOption = BitmapCacheOption.OnLoad;
result.EndInit();
result.EndInit();
return result;
}
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)
{
throw new ArgumentNullException(nameof(bitmap));
}
return Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}
public static BitmapSource ToBitmapSource(this Bitmap bitmap)
{
return bitmap == null
? null
: Imaging.CreateBitmapSourceFromHBitmap(bitmap.GetHbitmap(), IntPtr.Zero, Int32Rect.Empty, BitmapSizeOptions.FromEmptyOptions());
}
/// <summary>
/// Icon转BitmapSource
/// </summary>
/// <param name="icon"></param>
/// <returns></returns>
public static BitmapSource ToBitmapSource(this Icon icon)
{
return Imaging.CreateBitmapSourceFromHIcon(
icon.Handle,
new Int32Rect(0, 0, icon.Width, icon.Height),
BitmapSizeOptions.FromWidthAndHeight(icon.Width, icon.Height)
);
}
/// <summary>
/// Icon转BitmapSource
/// </summary>
/// <param name="icon"></param>
/// <returns></returns>
public static BitmapSource ToBitmapSource(this Icon icon)
{
return Imaging.CreateBitmapSourceFromHIcon(
icon.Handle,
new Int32Rect(0, 0, icon.Width, icon.Height),
BitmapSizeOptions.FromWidthAndHeight(icon.Width, icon.Height)
);
}
}