54 lines
1.9 KiB
C#
54 lines
1.9 KiB
C#
using System;
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using System.Collections.Generic;
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using System.IO;
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using System.Windows.Forms;
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namespace FontPreview;
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// 被提权（runas）拉起的无界面安装子进程：
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// 主程序以普通权限运行，复制好字体文件后，用 runas 启动自身并带 /install "<目录>" 参数，
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// 本子进程只负责把该目录里的字体注册为系统字体，完成后弹个结果框即退出，主程序不重启、不受影响。
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internal static class InstallRunner
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{
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internal static void Run(string dir)
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{
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if (string.IsNullOrEmpty(dir) || !Directory.Exists(dir))
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{
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MessageBox.Show("安装目录不存在：" + dir, AppInfo.AppName + " 安装", MessageBoxButtons.OK, MessageBoxIcon.Warning);
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return;
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}
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HashSet<string> exts = new HashSet<string>(StringComparer.OrdinalIgnoreCase) { ".ttf", ".otf", ".ttc", ".ote" };
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int added = 0, skipped = 0, failed = 0;
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List<string> failNames = new List<string>();
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try
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{
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foreach (string f in Directory.GetFiles(dir))
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{
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if (!exts.Contains(Path.GetExtension(f))) continue;
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string lnk, reg;
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if (!FontManagerEx.InstallAsShortcut(f, out lnk, out reg))
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{
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failed++;
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failNames.Add(Path.GetFileName(f));
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continue;
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}
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if (lnk != null && lnk.StartsWith("（已安装")) skipped++;
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else added++;
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show("安装过程异常：" + ex.Message, AppInfo.AppName + " 安装", MessageBoxButtons.OK, MessageBoxIcon.Error);
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return;
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}
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string msg = "系统字体安装完成：\r\n新注册 " + added + " 个，已存在跳过 " + skipped + " 个，失败 " + failed + " 个。";
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if (failed > 0)
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{
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msg += "\r\n\r\n失败项：";
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foreach (string n in failNames) msg += "\r\n " + n;
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}
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msg += "\r\n\r\n若在 Word/PS 等软件中未立即出现，请注销重新登录或重启后查看。";
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MessageBox.Show(msg, AppInfo.AppName + " 安装", MessageBoxButtons.OK, MessageBoxIcon.Information);
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}
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}
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