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
 	{