C / C++ / MFC

George_George wrote:

Is it legal and good code to call one constructor from another in the same class?

George_George wrote:

I assume in current version of C++ and for common vendors/compilers, like MSVC 2008/2005, it is not supported, right?

fantasy1215 wrote:

But run the app, Neither string nor image in the CComboBoxEx control, what do i miss?

George_George wrote:

http://msdn2.microsoft.com/en-us/library/wcz57btd.aspx#Mtps_DropDownFilterText

CPallini wrote:

the need of an offset to rearrange things

class A
{
	int a;
public:
	A(){a=0;}
	virtual int do_things(int a){this->a = a; return 0;}
};

class AB: public A
{
	int ab;
public:
	AB(){ab=1;}
	virtual int do_things(int a){A::do_things(a);this->ab = a+1; return 1;}

};

class AC: public A
{
	int ac;
public:
	AC(){ac=2;}
	virtual int do_things(int a){A::do_things(a);this->ac = a+2; return 2;}

};

class ABAC: public AB, public AC
{
	int abac;
public:
	ABAC(){abac = 4;} 
	virtual int do_things(int a){AB::do_things(a);AC::do_things(a);this->abac = a+4; return 4;}
};

int main()
{
ABAC abac;
}

-		abac	{abac=4 }	ABAC
-		AB	{ab=1 }	AB
-		A	{a=0 }	A
-		__vfptr	0x0041574c const ABAC::`vftable'{for `AB'}	*
		[0]	0x00411136 ABAC::do_things(int)	*
		a	0	int
		ab	1	int
-		AC	{ac=2 }	AC
-		A	{a=0 }	A
-		__vfptr	0x00415740 const ABAC::`vftable'{for `AC'}	*
		[0]	0x0041111d [thunk]:ABAC::do_things`adjustor{12}' (int)	*
		a	0	int
		ac	2	int
		abac	4	int