Inspecting CString, wstring, and static char buffer

    char *pString = new char[20];
    ::strcpy_s(pString, 20*sizeof(char), "Test string");
    CString *pStr = new CString("Hello World");
    std::wstring stdString = L"STD String";
    CDialogEx::OnOK(); <= Break point

0:000> dv /V /i /t

prv local  001af284 @ebp-0x3c class ATL::CStringT > > * pStr = 0x0097b830
prv local  001af290 @ebp-0x30 char * pString = 0x0097b7e0 "Test string"
prv local  001af25c @ebp-0x64 class std::basic_string,std::allocator > stdString = class std::basic_string,std::allocator >
0:000> dt -a11 0x0097b7e0 char
[0] @ 0097b7e0
---------------------------------------------
84 'T'
[1] @ 0097b7e1
---------------------------------------------
101 'e'
[2] @ 0097b7e2
---------------------------------------------
115 's'
[3] @ 0097b7e3
---------------------------------------------
116 't'
[4] @ 0097b7e4
---------------------------------------------
32 ' '
[5] @ 0097b7e5
---------------------------------------------
115 's'
[6] @ 0097b7e6
---------------------------------------------
116 't'
[7] @ 0097b7e7
---------------------------------------------
114 'r'
[8] @ 0097b7e8
---------------------------------------------
105 'i'
[9] @ 0097b7e9
---------------------------------------------
110 'n'
[10] @ 0097b7ea
---------------------------------------------
103 'g'
0:000> da 0x0097b7e0
0097b7e0  "Test string"
0:000> !stl -n (std::basic_string,std::allocator >) 001af25c
[du 0x97b920]
0097b920  "STD String"
0:000> dpu 001af25c L2
001af25c  0097b8d8 ".."
001af260  0097b920 "STD String"
0:000> !stl stdString
[du 0x97b920]
0097b920  "STD String"
0:000> !SDbgExt.stlwstring 001af25c
wstring size=10 reserved=15 buf=0097b920 "STD String"
0:000> dt 0x0097b830 CString
mfc_test_del!CString
   +0x000 m_pszData        : 0x0097b880  "Hello World"

Inspecting CObList using Windbg

void Cmfc_test_delDlg::OnBnClickedOk()
{
    CObList *pList = new CObList();
    pList->AddTail(new CAge(10));
    pList->AddTail(new CAge(20));
    pList->AddTail(new CAge(30));
    pList->AddTail(new CAge(40));
    pList->AddTail(new CAge(50));
    pList->AddTail(new CAge(60));
    // TODO: Add your control notification handler code here
    CDialogEx::OnOK();
}
0:000> *Beakpoint is at CDialogEx::OnOK() in Cmfc_test_delDlg::OnBnClickedOk()
0:000> bl
 0 e 00335010 [c:\vs\mfc_test_del\mfc_test_del\mfc_test_deldlg.cpp @ 158]    0001 (0001)  0:**** mfc_test_del!Cmfc_test_delDlg::OnBnClickedOk
0:000> *Lets look at local variable
0:000> dv /V /i /t
prv local  00a8ef58 @ebp-0x14 class Cmfc_test_delDlg * this = 0x00a8f864
prv local  00a8ef4c @ebp-0x20 class CObList * pList = 0x01e58cc8
0:000> *Display  the type for CObList
0:000> dt 0x01e58cc8 CObList
mfc_test_del!CObList
   +0x000 __VFN_table : 0x007f7f6c
   =007f7fb4 CObject::classCObject : CRuntimeClass
   =008b0c28 CObList::classCObList : CRuntimeClass
   +0x004 m_pNodeHead      : 0x01e5b5dc CObList::CNode  <= Pointer to linked list from Start
   +0x008 m_pNodeTail      : 0x01e5b618 CObList::CNode   <= Pointer to listed list from  End
   +0x00c m_nCount         : 0n6                                                <= Number of elements in the linked list
   +0x010 m_pNodeFree      : 0x01e5b624 CObList::CNode
   +0x014 m_pBlocks        : 0x01e5b5d8 CPlex
   +0x018 m_nBlockSize     : 0n10                                           <= memory reserved for 10 elements
0:000> *Find the head of the list
0:000> ?poi(0x01e58cc8+0x004 )
Evaluate expression: 31831516 = 01e5b5dc
0:000> *Display the list
0:000> dt CObList::CNode -l 0x01e5b5dc pNext
mfc_test_del!CObList::CNode
pNext at 0x1e5b5dc
---------------------------------------------
   +0x000 pNext            : 0x01e5b5e8 CObList::CNode
   +0x004 pPrev            : (null)
   +0x008 data             : 0x01e58d20 CObject
pNext at 0x1e5b5e8
---------------------------------------------
   +0x000 pNext            : 0x01e5b5f4 CObList::CNode
   +0x004 pPrev            : 0x01e5b5dc CObList::CNode
   +0x008 data             : 0x01e5b690 CObject
pNext at 0x1e5b5f4
---------------------------------------------
   +0x000 pNext            : 0x01e5b600 CObList::CNode
   +0x004 pPrev            : 0x01e5b5e8 CObList::CNode
   +0x008 data             : 0x01e5b6d8 CObject
pNext at 0x1e5b600
---------------------------------------------
   +0x000 pNext            : 0x01e5b60c CObList::CNode
   +0x004 pPrev            : 0x01e5b5f4 CObList::CNode
   +0x008 data             : 0x01e5b720 CObject
pNext at 0x1e5b60c
---------------------------------------------
   +0x000 pNext            : 0x01e5b618 CObList::CNode
   +0x004 pPrev            : 0x01e5b600 CObList::CNode
   +0x008 data             : 0x01e5b768 CObject
pNext at 0x1e5b618
---------------------------------------------
   +0x000 pNext            : (null)
   +0x004 pPrev            : 0x01e5b60c CObList::CNode
   +0x008 data             : 0x01e5b7b0 CObject
0:000> *Display the list from back
0:000> dt CObList::CNode -l 0x1e5b618 pPrev
mfc_test_del!CObList::CNode
pPrev at 0x1e5b618
---------------------------------------------
   +0x000 pNext            : (null)
   +0x004 pPrev            : 0x01e5b60c CObList::CNode
   +0x008 data             : 0x01e5b7b0 CObject
pPrev at 0x1e5b60c
---------------------------------------------
   +0x000 pNext            : 0x01e5b618 CObList::CNode
   +0x004 pPrev            : 0x01e5b600 CObList::CNode
   +0x008 data             : 0x01e5b768 CObject
pPrev at 0x1e5b600
---------------------------------------------
   +0x000 pNext            : 0x01e5b60c CObList::CNode
   +0x004 pPrev            : 0x01e5b5f4 CObList::CNode
   +0x008 data             : 0x01e5b720 CObject
pPrev at 0x1e5b5f4
---------------------------------------------
   +0x000 pNext            : 0x01e5b600 CObList::CNode
   +0x004 pPrev            : 0x01e5b5e8 CObList::CNode
   +0x008 data             : 0x01e5b6d8 CObject
pPrev at 0x1e5b5e8
---------------------------------------------
   +0x000 pNext            : 0x01e5b5f4 CObList::CNode
   +0x004 pPrev            : 0x01e5b5dc CObList::CNode
   +0x008 data             : 0x01e5b690 CObject
pPrev at 0x1e5b5dc
---------------------------------------------
   +0x000 pNext            : 0x01e5b5e8 CObList::CNode
   +0x004 pPrev            : (null)
   +0x008 data             : 0x01e58d20 CObject
0:000> *Check the data field
0:000> dt 0x01e58d20 CAge
mfc_test_del!CAge
   +0x000 __VFN_table : 0x007f0c58
   =007f7fb4 CObject::classCObject : CRuntimeClass
   +0x004 m_years          : 0n10
0:000> *Same thing can be done using !list too.
0:000> !list -t CObList::CNode.pNext -x "dt" -a "CObList::CNode" -e 01e5b5dc
dt 0x1e5b5dc CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : 0x01e5b5e8 CObList::CNode
   +0x004 pPrev            : (null)
   +0x008 data             : 0x01e58d20 CObject
dt 0x1e5b5e8 CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : 0x01e5b5f4 CObList::CNode
   +0x004 pPrev            : 0x01e5b5dc CObList::CNode
   +0x008 data             : 0x01e5b690 CObject
dt 0x1e5b5f4 CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : 0x01e5b600 CObList::CNode
   +0x004 pPrev            : 0x01e5b5e8 CObList::CNode
   +0x008 data             : 0x01e5b6d8 CObject
dt 0x1e5b600 CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : 0x01e5b60c CObList::CNode
   +0x004 pPrev            : 0x01e5b5f4 CObList::CNode
   +0x008 data             : 0x01e5b720 CObject
dt 0x1e5b60c CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : 0x01e5b618 CObList::CNode
   +0x004 pPrev            : 0x01e5b600 CObList::CNode
   +0x008 data             : 0x01e5b768 CObject
dt 0x1e5b618 CObList::CNode
mfc_test_del!CObList::CNode
   +0x000 pNext            : (null)
   +0x004 pPrev            : 0x01e5b60c CObList::CNode
   +0x008 data             : 0x01e5b7b0 CObject
0:000> !list -t CObList::CNode.pNext -x "dt" -a "CObList::CNode data" -e 01e5b5dc
dt 0x1e5b5dc CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e58d20 CObject
dt 0x1e5b5e8 CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e5b690 CObject
dt 0x1e5b5f4 CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e5b6d8 CObject
dt 0x1e5b600 CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e5b720 CObject
dt 0x1e5b60c CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e5b768 CObject
dt 0x1e5b618 CObList::CNode data
mfc_test_del!CObList::CNode
   +0x008 data : 0x01e5b7b0 CObject