cvCreateTrackbar() problem when creating a forms application

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C++

OpenCV

This is my main program that I wrote to rotate character slant manually(at run time) by using shearing algorithm. This is a console application and I don't know how can I do the same task using windows forms application. The problem occurred since the console app create track bar using cvCreateTrackbar() function and now I need to do it in another form. Please can anyone help me?

IplImage* img;
     IplImage* rotated_img;
     int trackCount = 0;
     cvNamedWindow("MyWindow");
     cvCreateTrackbar("Angle", "MyWindow", &trackCount, 500, 0);

   while(true){
       //load the original image
       img = cvLoadImage("Original.jpg");

       //rotate the image
       rotated_img=SlantCorrection(img,trackCount);

       //display the rotated image
       cvShowImage("MyWindow", rotated_img);

       //clean up
       cvReleaseImage(&img);
       cvReleaseImage(&rotated_img);

       //if user press 'ESC' button, program quit the while loop
       int c=cvWaitKey(50);
       if(c==27) break;
   }

   int height=rotated_img->height;
   int *linecount = new int[height];
   int width=rotated_img->width;
   int *wordcount = new int[width];

   int count=0;
   int countPositions=0;
   int *pos = new int[height];
   Horizontal_projection(rotated_img,width,height,countPositions,pos);
   count = Vertical_Projection(width,height);

   cvDestroyWindow("MyWindow");

   return 0;

Thank You !