Files
NetVizor/Infrastructure/Utils/IconHelper.cs
T
jimmy ad2514e044 A: 新增ExceptionExpand异常处理类及相关枚举 (Infrastructure/ExceptionExpand.cs)
A: 新增全局Process缓存类 (Infrastructure/GlobalCaches/ProcessCache.cs)
A: 新增WinDivert封装和PacketSniffer数据包捕获功能 (WinDivertNet/WinDivertWrapper)
A: 新增Todo文档 (ClientApp/doc/Todo.md)
U: 配置生成路由显示 (ClientApp/src/constants/app.ts)
U: WebPanel新增数据包捕获触发逻辑 (Shell/Views/WebPanel.xaml.cs)
U: 配置Shell项目加载WinDivert相关文件 (Shell/Shell.csproj)
2025-05-18 22:10:03 +08:00

33 lines
994 B
C#

using System.Drawing;
using System.IO;
using System.Runtime.InteropServices;
namespace Infrastructure.utils;
public static class IconHelper
{
[DllImport("Shell32.dll", CharSet = CharSet.Auto)]
private static extern IntPtr ExtractIcon(IntPtr hInst, string lpszExeFileName, int nIconIndex);
/// <summary>
/// 获取 ICON
/// </summary>
/// <param name="exePath"></param>
/// <returns></returns>
public static string GetIconBase64(string? exePath)
{
if (exePath == null && !File.Exists(exePath)) return "";
IntPtr hIcon = ExtractIcon(IntPtr.Zero, exePath, 0);
if (hIcon == IntPtr.Zero) return "";
using Icon icon = Icon.FromHandle(hIcon);
using Bitmap bmp = icon.ToBitmap();
using MemoryStream ms = new MemoryStream();
// 保存为 PNG 格式
bmp.Save(ms, System.Drawing.Imaging.ImageFormat.Png);
byte[] bytes = ms.ToArray();
return Convert.ToBase64String(bytes);
}
}