From 2ffc540d87f8727a73aa86fcd1d835c5b682c6ed Mon Sep 17 00:00:00 2001
From: huiyadanli <huiyadanli@gmail.com>
Date: Tue, 23 Jul 2019 22:58:50 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=E5=90=AF=E5=8A=A8=E6=96=B9?=
 =?UTF-8?q?=E5=BC=8F=EF=BC=9A=E9=9D=9E=E7=AE=A1=E7=90=86=E5=91=98=E6=9D=83?=
 =?UTF-8?q?=E9=99=90=E5=90=AF=E5=8A=A8=E4=BC=9A=E5=BC=B9=E5=87=BAUAC?=
 =?UTF-8?q?=E6=8F=90=E7=A4=BA?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 RevokeMsgPatcher/FormMain.cs |  2 +-
 RevokeMsgPatcher/Program.cs  | 36 +++++++++++++++++++++++++++++++++++-
 2 files changed, 36 insertions(+), 2 deletions(-)

diff --git a/RevokeMsgPatcher/FormMain.cs b/RevokeMsgPatcher/FormMain.cs
index c8c7581..012c1c3 100644
--- a/RevokeMsgPatcher/FormMain.cs
+++ b/RevokeMsgPatcher/FormMain.cs
@@ -67,7 +67,7 @@ namespace RevokeMsgPatcher
             catch (Exception ex)
             {
                 Console.WriteLine(ex.Message);
-                MessageBox.Show(ex.Message);
+                MessageBox.Show(ex.Message + " 请以管理员权限启动本程序，并确认微信处于关闭状态。");
             }
             btnPatch.Enabled = true;
         }
diff --git a/RevokeMsgPatcher/Program.cs b/RevokeMsgPatcher/Program.cs
index 6141c46..695aaad 100644
--- a/RevokeMsgPatcher/Program.cs
+++ b/RevokeMsgPatcher/Program.cs
@@ -16,7 +16,41 @@ namespace RevokeMsgPatcher
         {
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new FormMain());
+
+            //Application.Run(new FormMain());
+            //return;
+
+            //当前用户是管理员的时候，直接启动应用程序
+            //如果不是管理员，则使用启动对象启动程序，以确保使用管理员身份运行
+            //获得当前登录的Windows用户标示
+            System.Security.Principal.WindowsIdentity identity = System.Security.Principal.WindowsIdentity.GetCurrent();
+            System.Security.Principal.WindowsPrincipal principal = new System.Security.Principal.WindowsPrincipal(identity);
+            //判断当前登录用户是否为管理员
+            if (principal.IsInRole(System.Security.Principal.WindowsBuiltInRole.Administrator))
+            {
+                //如果是管理员，则直接运行
+                Application.Run(new FormMain());
+            }
+            else
+            {
+                //创建启动对象
+                System.Diagnostics.ProcessStartInfo startInfo = new System.Diagnostics.ProcessStartInfo();
+                startInfo.UseShellExecute = true;
+                startInfo.WorkingDirectory = Environment.CurrentDirectory;
+                startInfo.FileName = Application.ExecutablePath;
+                //设置启动动作,确保以管理员身份运行
+                startInfo.Verb = "runas";
+                try
+                {
+                    System.Diagnostics.Process.Start(startInfo);
+                }
+                catch
+                {
+                    return;
+                }
+                //退出
+                Application.Exit();
+            }
         }
     }
 }