C / C++ / MFC

#include <stdio.h>
#include <stdlib.h>

typedef struct _MyStruct
{
	unsigned long a;
	unsigned long b;
}MyStruct;

typedef struct _MyStruct2
{
	unsigned short a;
	unsigned short b;
}MyStruct2;

int main()
{
	MyStruct a = {0x00010002, 0x00030004};
	MyStruct2* b = (MyStruct2*)(void*)&a;// = malloc(sizeof(unsigned short*));

	b->a = 5;
	b->b = 6;

//	b[1].a = 6;


	printf("hello world %x %x\r\n", (int)a.a, (int)a.b); // <-- 6 5
	return 0;
}

#include <stdio.h>
#include <stdlib.h>

typedef struct _MyStruct
{
	unsigned char a;
	unsigned short b;
	unsigned long c;
	unsigned char d;

}MyStruct;

typedef struct _MyStruct2
{
	unsigned short a;
	unsigned char b;
}MyStruct2;

int main()
{
	MyStruct a = {0x01, 0x0002, 0x00000003, 0x04};
	MyStruct2* b = (MyStruct2*)&a;// = malloc(sizeof(unsigned short*));

	b->a = 5;
	b->b = 6;

//	b[1].a = 6;


	printf("hello world %x %x\r\n", (int)a.a, (int)a.b); // <-- 6 5
	return 0;
}

Programm3r wrote:

Hope that makes sense.

void CSimplePlayerDlg::OnHScroll(UINT nSBCode, UINT nPos, CScrollBar* pScrollBar) 
{
	if (pScrollBar->GetSafeHwnd() == mSliderGraph.GetSafeHwnd())
	{
		if (mFilterGraph)
		{
			// Calculate the current seeking position
			double duration = 1.;
			mFilterGraph->GetDuration(&duration);
			double pos = duration * mSliderGraph.GetPos() / 1000.;
			mFilterGraph->SetCurrentPosition(pos);
		}		
	}
	else
	{
		CDialog::OnHScroll(nSBCode, nPos, pScrollBar);
	}
}

// Do the import - need to rename some things to avoid name collisions
#import "libid:00020813-0000-0000-C000-000000000046" version("1.6") auto_search no_dual_interfaces rename("DialogBox", "excelDialogBox") rename("RGB", "excelRGB") rename("DocumentProperties", "excelDocumentProperties") rename("SearchPath", "excelSearchPath") rename("CopyFile", "excelCopyFile") rename("ReplaceText", "excelReplaceText")

int main(int, char**)
{
   CoInitializeEx(0, COINIT_APARTMENTTHREADED);
   {
      // Create the Excel object (or get the active instance) - note
      // that the CLSID of the Excel application class is linked to
      // the structure (Excel::Application) generated for that class
      // and can be accessed using __uuidof.
      Excel::_ApplicationPtr xl;
      if (SUCCEEDED(xl.GetActiveObject(__uuidof(Excel::Application))))
      {
         std::cout << "Getting name\n";
         // We're using several auto-generated classes here (Excel
         // application, Excel workbook) - you'd have to import each
         // one separately with MFC!
         std::cout << xl->ActiveWorkbook->FullName << std::endl;
     }
   }
   CoUninitialize();
}