From ddba315a0af48f8fbdea3c9de8db9a651ddf94ab Mon Sep 17 00:00:00 2001
From: wangzq <wangzq@gmail.com>
Date: Wed, 26 Dec 2018 01:29:50 -0800
Subject: [PATCH] Add command line argument "/config:" to specify settings file

---
 ILSpy/CommandLineArguments.cs | 3 +++
 ILSpy/ILSpySettings.cs        | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/ILSpy/CommandLineArguments.cs b/ILSpy/CommandLineArguments.cs
index 4ee5c1af2..f0a05015f 100644
--- a/ILSpy/CommandLineArguments.cs
+++ b/ILSpy/CommandLineArguments.cs
@@ -30,6 +30,7 @@ namespace ICSharpCode.ILSpy
 		public string Search;
 		public string Language;
 		public bool NoActivate;
+		public string ConfigFile;
 		
 		public CommandLineArguments(IEnumerable<string> arguments)
 		{
@@ -49,6 +50,8 @@ namespace ICSharpCode.ILSpy
 						this.Language = arg.Substring("/language:".Length);
 					else if (arg.Equals("/noActivate", StringComparison.OrdinalIgnoreCase))
 						this.NoActivate = true;
+					else if (arg.StartsWith("/config:", StringComparison.OrdinalIgnoreCase))
+						this.ConfigFile = arg.Substring("/config:".Length);
 				} else {
 					this.AssembliesToLoad.Add(arg);
 				}
diff --git a/ILSpy/ILSpySettings.cs b/ILSpy/ILSpySettings.cs
index 781c3f978..54382b132 100644
--- a/ILSpy/ILSpySettings.cs
+++ b/ILSpy/ILSpySettings.cs
@@ -114,6 +114,8 @@ namespace ICSharpCode.ILSpy
 		
 		static string GetConfigFile()
 		{
+			if (App.CommandLineArguments.ConfigFile != null)
+				return App.CommandLineArguments.ConfigFile;
 			string localPath = Path.Combine(Path.GetDirectoryName(typeof(MainWindow).Assembly.Location), "ILSpy.xml");
 			if (File.Exists(localPath))
 				return localPath;