From 4d7c0f75ab22650d90e9d9534485a20cd5effad9 Mon Sep 17 00:00:00 2001
From: yibo <361071264@qq.com>
Date: Tue, 23 Apr 2019 11:01:32 +0800
Subject: [PATCH] =?UTF-8?q?=E8=A7=A3=E5=86=B3=E8=A7=A6=E6=91=B8=E4=B8=8D?=
 =?UTF-8?q?=E7=81=B5=E6=95=8F=E7=9A=84=E9=97=AE=E9=A2=98=E3=80=82?=
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---
 B3DealerClient/App.xaml.cs | 43 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 43 insertions(+)

diff --git a/B3DealerClient/App.xaml.cs b/B3DealerClient/App.xaml.cs
index 326921b..81148a2 100644
--- a/B3DealerClient/App.xaml.cs
+++ b/B3DealerClient/App.xaml.cs
@@ -1,11 +1,14 @@
 using System;
 using System.Collections.Generic;
+using System.ComponentModel;
 using System.Configuration;
 using System.Data;
 using System.Linq;
+using System.Reflection;
 using System.Threading;
 using System.Threading.Tasks;
 using System.Windows;
+using System.Windows.Input;
 
 namespace B3DealerClient
 {
@@ -57,6 +60,46 @@ namespace B3DealerClient
         if (!System.IO.Directory.Exists(folder))
           System.IO.Directory.CreateDirectory(folder);
       }
+      DisableWPFTabletSupport();
+    }
+
+    public static void DisableWPFTabletSupport()
+    {
+      // Get a collection of the tablet devices for this window.  
+      TabletDeviceCollection devices = System.Windows.Input.Tablet.TabletDevices;
+
+      if (devices.Count > 0)
+      {
+        // Get the Type of InputManager.
+        Type inputManagerType = typeof(System.Windows.Input.InputManager);
+
+        // Call the StylusLogic method on the InputManager.Current instance.
+        object stylusLogic = inputManagerType.InvokeMember("StylusLogic",
+                    BindingFlags.GetProperty | BindingFlags.Instance | BindingFlags.NonPublic,
+                    null, InputManager.Current, null);
+
+        if (stylusLogic != null)
+        {
+          //  Get the type of the device class.
+          Type devicesType = devices.GetType();
+
+          // Loop until there are no more devices to remove.
+          int count = devices.Count + 1;
+
+          while (devices.Count > 0)
+          {
+            // Remove the first tablet device in the devices collection.
+            devicesType.InvokeMember("HandleTabletRemoved", BindingFlags.InvokeMethod | BindingFlags.Instance | BindingFlags.NonPublic, null, devices, new object[] { (uint)0 });
+
+            count--;
+
+            if (devices.Count != count)
+            {
+              throw new Win32Exception("Unable to remove real-time stylus support.");
+            }
+          }
+        }
+      }
     }
   }
 }