From 65b24707938757f1bb78312aad1caa59b1b193b2 Mon Sep 17 00:00:00 2001
From: luoliangyi <87842688@qq.com>
Date: Wed, 12 Oct 2022 13:37:03 +0800
Subject: [PATCH] =?UTF-8?q?HGScanner=20demo=E4=BF=AE=E6=94=B9?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 test/scannerlib/c#/WindowsFormsApp1/Form1.cs           |  4 ++--
 .../c#/WindowsFormsApp1/WindowsFormsApp1.csproj        |  2 +-
 test/scannerlib/test.py                                | 10 +++++-----
 3 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/test/scannerlib/c#/WindowsFormsApp1/Form1.cs b/test/scannerlib/c#/WindowsFormsApp1/Form1.cs
index 11cf3243..8b733879 100644
--- a/test/scannerlib/c#/WindowsFormsApp1/Form1.cs
+++ b/test/scannerlib/c#/WindowsFormsApp1/Form1.cs
@@ -26,7 +26,7 @@ namespace WindowsFormsApp1
             if (UIntPtr.Zero != image)
             {
                 HGScannerLib.HGLibSaveImageParam saveParam;
-                saveParam.size = 20;
+                saveParam.size = (UInt32)Marshal.SizeOf(typeof(HGScannerLib.HGLibSaveImageParam));
                 saveParam.jpegQuality = 80;
                 saveParam.tiffCompression = 4;
                 saveParam.tiffJpegQuality = 80;
@@ -176,7 +176,7 @@ namespace WindowsFormsApp1
             ++m_scanCount;
 
             HGScannerLib.HGLibSaveImageParam saveParam;
-            saveParam.size = 20;
+            saveParam.size = (UInt32)Marshal.SizeOf(typeof(HGScannerLib.HGLibSaveImageParam));
             saveParam.jpegQuality = 80;
             saveParam.tiffCompression = 4;
             saveParam.tiffJpegQuality = 80;
diff --git a/test/scannerlib/c#/WindowsFormsApp1/WindowsFormsApp1.csproj b/test/scannerlib/c#/WindowsFormsApp1/WindowsFormsApp1.csproj
index 65173204..67d99ae5 100644
--- a/test/scannerlib/c#/WindowsFormsApp1/WindowsFormsApp1.csproj
+++ b/test/scannerlib/c#/WindowsFormsApp1/WindowsFormsApp1.csproj
@@ -13,7 +13,7 @@
     <Deterministic>true</Deterministic>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-    <PlatformTarget>x86</PlatformTarget>
+    <PlatformTarget>AnyCPU</PlatformTarget>
     <DebugSymbols>true</DebugSymbols>
     <DebugType>full</DebugType>
     <Optimize>false</Optimize>
diff --git a/test/scannerlib/test.py b/test/scannerlib/test.py
index 2ffdf4e4..b1b9fdcf 100644
--- a/test/scannerlib/test.py
+++ b/test/scannerlib/test.py
@@ -87,7 +87,7 @@ HGLib_SaveImage = Objdll.HGLib_SaveImage
 HGLib_SaveImage.argtypes = [ctypes.c_void_p, ctypes.c_char_p, POINTER(HGLibSaveImageParam)]
 HGLib_SaveImage.restype = ctypes.c_int
 ImageParam = HGLibSaveImageParam()
-ImageParam.size = 20
+ImageParam.size = sizeof(ImageParam)
 ImageParam.jpegQuality = 80
 ImageParam.tiffCompression = 4
 ImageParam.tiffJpegQuality = 80
@@ -181,10 +181,10 @@ imgindex=0
 def HGLibDeviceScanImageFunc(device: c_void_p, image: c_void_p, param: c_void_p):
     global imgindex
     ImageParam = HGLibSaveImageParam()
-    ImageParam.size = 20
-    ImageParam.jpegQuality = 100
-    ImageParam.tiffCompression = 0
-    ImageParam.tiffJpegQuality = 0
+    ImageParam.size = sizeof(ImageParam)
+    ImageParam.jpegQuality = 80
+    ImageParam.tiffCompression = 4
+    ImageParam.tiffJpegQuality = 80
     ImageParam.ocr = 0
     print("image call back!!")
     imgindex+=1