在程序启动时，在调试器跟踪中，我可以看到：
'VideoPhillPlayer.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Unloaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Unloaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Unloaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Loaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
'VideoPhillPlayer.exe': Unloaded 'C:\Windows\winsxs\x86_microsoft.windows.common-controls_6595b64144ccf1df_5.82.7600.16661_none_ebfb56996c72aefc\comctl32.dll'
这只是一个片段。它一次持续100行......
任何人都可以解释为什么???
编辑：
我在x64 Windows下运行x86代码，并且在跟踪窗口中也是这样：
'VideoPhillPlayer.exe': Loaded 'ImageAtBase0x504b0000', No symbols loaded.
'VideoPhillPlayer.exe': Loaded 'ImageAtBase0x5720000', No symbols loaded.
'VideoPhillPlayer.exe': Unloaded 'ImageAtBase0x504b0000'
'VideoPhillPlayer.exe': Loaded 'ImageAtBase0x54610000', No symbols loaded.
'VideoPhillPlayer.exe': Loaded 'ImageAtBase0x65c0000', No symbols loaded.
'VideoPhillPlayer.exe': Unloaded 'ImageAtBase0x54610000'
答案 0 :(得分：0)
此article包含有关ComCtl32.dll的一般信息。长话短说，这没什么值得担心的。它是一个包含Windows的UI组件的DLL，因此可以在Windows应用程序中使用：ComCtl是常用控件的缩写。您可以看到它的加载和卸载，因为应用程序中的各种窗口和其他控件都在使用它的功能。
对于那些想要更全面解答的人，可以运行
dumpbin /exports C:\Windows\System32\ComCtl32.dll
获取DLL导出的大量函数。对于那些既好奇又懒惰的人来说，就是这样 - 你可以看到它只包含Windows控件的各种实用功能：
Dump of file C:\Windows\System32\comctl32.dll
File Type: DLL
Section contains the following exports for COMCTL32.dll
00000000 characteristics
4CE779FD time date stamp Sat Nov 20 02:34:21 2010
0.00 version
2 ordinal base
420 number of functions
119 number of names
ordinal hint RVA name
401 0 0000912C AddMRUStringW
400 1 00008F94 CreateMRUListW
8 2 00009F9C CreateMappedBitmap
12 3 0000CD80 CreatePropertySheetPage
18 4 0000CD80 CreatePropertySheetPageA
19 5 0000CD70 CreatePropertySheetPageW
20 6 00014AC8 CreateStatusWindow
6 7 00014AC8 CreateStatusWindowA
21 8 00014A64 CreateStatusWindowW
7 9 00016190 CreateToolbar
22 A 00016028 CreateToolbarEx
16 B 0001FC64 CreateUpDownControl
331 C 00020C54 DPA_Clone
328 D 00020B98 DPA_Create
340 E 00020BA8 DPA_CreateEx
337 F 00020FCC DPA_DeleteAllPtrs
336 10 00020F0C DPA_DeletePtr
329 11 00020C0C DPA_Destroy
386 12 00021080 DPA_DestroyCallback
385 13 00021014 DPA_EnumCallback
332 14 00020CDC DPA_GetPtr
333 15 00020D00 DPA_GetPtrIndex
330 16 00020D40 DPA_Grow
334 17 00020E80 DPA_InsertPtr
9 18 00021258 DPA_LoadStream
11 19 00021408 DPA_Merge
10 1A 000210A4 DPA_SaveStream
339 1B 00021810 DPA_Search
335 1C 00020DFC DPA_SetPtr
338 1D 000215D8 DPA_Sort
320 1E 00020790 DSA_Create
327 1F 00020B58 DSA_DeleteAllItems
326 20 00020AB4 DSA_DeleteItem
321 21 000207D8 DSA_Destroy
388 22 00020898 DSA_DestroyCallback
387 23 0002082C DSA_EnumCallback
322 24 000208BC DSA_GetItem
323 25 000208F8 DSA_GetItemPtr
324 26 000209E8 DSA_InsertItem
325 27 00020914 DSA_SetItem
413 28 00022318 DefSubclassProc
23 29 0000C378 DestroyPropertySheetPage
24 2A 0007E480 DllGetVersion
15 2B 000230F8 DrawInsert
25 2C 00012EFC DrawStatusText
5 2D 00012EFC DrawStatusTextA
26 2E 00012ED0 DrawStatusTextW
403 2F 000099B0 EnumMRUListW
27 30 00025980 FlatSB_EnableScrollBar
28 31 000255BC FlatSB_GetScrollInfo
29 32 000252C8 FlatSB_GetScrollPos
30 33 000254D8 FlatSB_GetScrollProp
31 34 0002533C FlatSB_GetScrollPropPtr
32 35 00025508 FlatSB_GetScrollRange
33 36 000268C4 FlatSB_SetScrollInfo
34 37 000266F0 FlatSB_SetScrollPos
35 38 000269D0 FlatSB_SetScrollProp
36 39 00026790 FlatSB_SetScrollRange
37 3A 000256CC FlatSB_ShowScrollBar
152 3B 0000906C FreeMRUList
4 3C 000270D8 GetEffectiveClientRect
38 3D 00027650 GetMUILanguage
39 3E 000784B0 ImageList_Add
40 3F 00078158 ImageList_AddIcon
41 40 000786E8 ImageList_AddMasked
42 41 00077C6C ImageList_BeginDrag
43 42 00078A2C ImageList_Copy
44 43 00077EB8 ImageList_Create
45 44 000783C4 ImageList_Destroy
46 45 00077CE0 ImageList_DragEnter
47 46 00077D58 ImageList_DragLeave
48 47 00077D20 ImageList_DragMove
49 48 00077D8C ImageList_DragShowNolock
50 49 00078840 ImageList_Draw
51 4A 00078748 ImageList_DrawEx
52 4B 00078914 ImageList_DrawIndirect
53 4C 0007820C ImageList_Duplicate
54 4D 00077C18 ImageList_EndDrag
55 4E 000785C4 ImageList_GetBkColor
56 4F 00077BD0 ImageList_GetDragImage
57 50 00078D60 ImageList_GetFlags
58 51 000789CC ImageList_GetIcon
59 52 00078AA0 ImageList_GetIconSize
60 53 0007840C ImageList_GetImageCount
61 54 00078B74 ImageList_GetImageInfo
62 55 0007835C ImageList_GetImageRect
63 56 00077F74 ImageList_LoadImage
64 57 00077F74 ImageList_LoadImageA
65 58 00078020 ImageList_LoadImageW
66 59 00078BD8 ImageList_Merge
67 5A 000782C8 ImageList_Read
68 5B 00078978 ImageList_Remove
69 5C 00078674 ImageList_Replace
70 5D 00078510 ImageList_ReplaceIcon
75 5E 00078570 ImageList_SetBkColor
76 5F 00077B4C ImageList_SetDragCursorImage
77 60 00079FF8 ImageList_SetFilter
78 61 00078C98 ImageList_SetFlags
79 62 00078B0C ImageList_SetIconSize
80 63 00078458 ImageList_SetImageCount
81 64 00078610 ImageList_SetOverlayImage
82 65 00078260 ImageList_Write
17 66 0002751C InitCommonControls
83 67 00027528 InitCommonControlsEx
84 68 00027618 InitMUILanguage
85 69 000233F4 InitializeFlatSB
14 6A 00022FA0 LBItemFromPt
13 6B 00022F0C MakeDragList
2 6C 00026DA8 MenuHelp
86 6D 00012820 PropertySheet
87 6E 00012820 PropertySheetA
88 6F 00012810 PropertySheetW
89 70 00027660 RegisterClassNameW
412 71 00022244 RemoveWindowSubclass
410 72 00022138 SetWindowSubclass
3 73 00026FD0 ShowHideMenuCtl
236 74 00021B38 Str_SetPtrW
90 75 00023260 UninitializeFlatSB
91 76 0002BF50 _TrackMouseEvent
71 00009BF0 [NONAME]
72 00009C08 [NONAME]
73 00009C38 [NONAME]
74 00009C58 [NONAME]
151 00009058 [NONAME]
153 000093B0 [NONAME]
154 00009A74 [NONAME]
155 00009948 [NONAME]
156 000093FC [NONAME]
157 00008FA8 [NONAME]
163 0000CABC [NONAME]
164 00012610 [NONAME]
167 000094E8 [NONAME]
169 0000971C [NONAME]
233 000219BC [NONAME]
234 00021BBC [NONAME]
235 00021918 [NONAME]
341 00028BD4 [NONAME]
342 00027A44 [NONAME]
350 [NONAME] (forwarded to SHUNIMPL.#78)
351 [NONAME] (forwarded to SHUNIMPL.#79)
352 [NONAME] (forwarded to SHUNIMPL.#80)
353 [NONAME] (forwarded to SHUNIMPL.#81)
354 [NONAME] (forwarded to SHUNIMPL.#82)
355 [NONAME] (forwarded to SHUNIMPL.#83)
356 [NONAME] (forwarded to SHUNIMPL.#84)
357 [NONAME] (forwarded to SHUNIMPL.#85)
358 [NONAME] (forwarded to SHUNIMPL.#86)
359 [NONAME] (forwarded to SHUNIMPL.#87)
360 [NONAME] (forwarded to SHUNIMPL.#88)
361 [NONAME] (forwarded to SHUNIMPL.#89)
362 [NONAME] (forwarded to SHUNIMPL.#90)
363 [NONAME] (forwarded to SHUNIMPL.#91)
364 [NONAME] (forwarded to SHUNIMPL.#92)
365 [NONAME] (forwarded to SHUNIMPL.#93)
366 [NONAME] (forwarded to SHUNIMPL.#94)
367 [NONAME] (forwarded to SHUNIMPL.#95)
368 [NONAME] (forwarded to SHUNIMPL.#96)
369 [NONAME] (forwarded to SHUNIMPL.#97)
372 [NONAME] (forwarded to SHUNIMPL.#98)
373 [NONAME] (forwarded to SHUNIMPL.#99)
374 [NONAME] (forwarded to SHUNIMPL.#100)
375 [NONAME] (forwarded to SHUNIMPL.#101)
376 [NONAME] (forwarded to SHUNIMPL.#102)
377 [NONAME] (forwarded to SHUNIMPL.#103)
382 0000AF70 [NONAME]
383 000228E0 [NONAME]
384 0002B5C0 [NONAME]
389 00079FF8 [NONAME]
390 00078CEC [NONAME]
402 0000980C [NONAME]
404 00008B00 [NONAME]
411 00022098 [NONAME]
414 000276E8 [NONAME]
415 000719C0 [NONAME]
416 00071998 [NONAME]
417 00071904 [NONAME]
418 000718C0 [NONAME]
419 000718D0 [NONAME]
420 000718D0 [NONAME]
421 00071968 [NONAME]
Summary
4000 .data
5000 .pdata
1000 .reloc
7000 .rsrc
8E000 .text