no message

TestApp1/TestApp1.cpp

 	void OnInitialize(void) override
 	{
 		DKLogD("%s", DKGL_FUNCTION_NAME);
-		window = DKWindow::Create("DefaultWindow");
-		window->Activate();
 
-		window->AddEventHandler(this,
-			DKFunction([this](const DKWindow::WindowEvent& e) {
-			if (e.type == DKWindow::WindowEvent::WindowClosed)
-				DKApplication::Instance()->Terminate(0);
-		}),
-			NULL, NULL);
+		DKImage image;
+		image.LoadFromFile("C:\\Users\\hong\\Desktop\\test\\1.png");
+		DKObject<DKData> data = image.EncodeData("png");
+		data->WriteToFile("C:\\Users\\hong\\Desktop\\test\\2.png", true);
 
+		Terminate(0);
 	}
 	void OnTerminate(void) override
 	{

TestApp1/TestApp1.vcxproj

     <ProjectGuid>{AE0AF61D-F069-4AFA-AE24-A75C6A233B37}</ProjectGuid>
     <Keyword>Win32Proj</Keyword>
     <RootNamespace>TestApp1</RootNamespace>
-    <WindowsTargetPlatformVersion>10.0.14393.0</WindowsTargetPlatformVersion>
+    <WindowsTargetPlatformVersion>10.0.16299.0</WindowsTargetPlatformVersion>
   </PropertyGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">