VS2010工程下载链接:https://pan.baidu.com/s/1ACXQSpoNdFVFLdvWntT7mA?pwd=wfy5
C语言写法:
#define COBJMACROS
#include <stdio.h>
#include <Windows.h>
#include <CommCtrl.h>
#include <commoncontrols.h>HICON load_icon_48x48(const char *ext)
{HICON hicon = NULL;HRESULT hr;IImageList *iiml;SHFILEINFOA sfi;SHGetFileInfoA(ext, FILE_ATTRIBUTE_NORMAL, &sfi, sizeof(SHFILEINFO), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX);hr = SHGetImageList(SHIL_EXTRALARGE, &IID_IImageList, &iiml);if (SUCCEEDED(hr)){IImageList_GetIcon(iiml, sfi.iIcon, ILD_TRANSPARENT, &hicon);IImageList_Release(iiml);}return hicon;
}void display_icon_size(HICON hicon)
{BITMAP bm;ICONINFO info;GetIconInfo(hicon, &info);GetObject(info.hbmColor, sizeof(BITMAP), &bm);printf("size: %dx%d\n", bm.bmWidth, bm.bmHeight);DeleteObject(info.hbmColor);DeleteObject(info.hbmMask);
}int main(void)
{HICON hicon;hicon = load_icon_48x48(".png");if (hicon != NULL){display_icon_size(hicon);DestroyIcon(hicon);}return 0;
}
C++写法:
#include <iostream>
#include <Windows.h>
#include <CommCtrl.h>
#include <commoncontrols.h>using namespace std;HICON load_icon_48x48(const char *ext)
{HICON hicon = NULL;HRESULT hr;IImageList *iiml;SHFILEINFOA sfi;SHGetFileInfoA(ext, FILE_ATTRIBUTE_NORMAL, &sfi, sizeof(SHFILEINFO), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX);hr = SHGetImageList(SHIL_EXTRALARGE, IID_PPV_ARGS(&iiml));if (SUCCEEDED(hr)){iiml->GetIcon(sfi.iIcon, ILD_TRANSPARENT, &hicon);iiml->Release();}return hicon;
}void display_icon_size(HICON hicon)
{BITMAP bm;ICONINFO info;GetIconInfo(hicon, &info);GetObject(info.hbmColor, sizeof(BITMAP), &bm);cout << "size: " << bm.bmWidth << "x" << bm.bmHeight << endl;DeleteObject(info.hbmColor);DeleteObject(info.hbmMask);
}int main(void)
{HICON hicon;hicon = load_icon_48x48(".png");if (hicon != NULL){display_icon_size(hicon);DestroyIcon(hicon);}return 0;
}
C语言示例窗口程序:
#define COBJMACROS
#include <stdio.h>
#include <tchar.h>
#include <Windows.h>
#include <CommCtrl.h>
#include <commoncontrols.h>
#include <windowsx.h>
#include "resource.h"#pragma comment(lib, "comctl32.lib")
#pragma comment(linker, "\"/manifestdependency:type='win32' name='Microsoft.Windows.Common-Controls' version='6.0.0.0' processorArchitecture='*' language='*' publicKeyToken='6595b64144ccf1df'\"")HINSTANCE hinstMain;
HWND hwndDlg, hwndList;HICON load_icon_48x48(const char *ext)
{HICON hicon = NULL;HRESULT hr;IImageList *iiml;SHFILEINFOA sfi;SHGetFileInfoA(ext, FILE_ATTRIBUTE_NORMAL, &sfi, sizeof(SHFILEINFO), SHGFI_USEFILEATTRIBUTES | SHGFI_SYSICONINDEX);hr = SHGetImageList(SHIL_EXTRALARGE, &IID_IImageList, &iiml);if (SUCCEEDED(hr)){IImageList_GetIcon(iiml, sfi.iIcon, ILD_TRANSPARENT, &hicon);IImageList_Release(iiml);}return hicon;
}void list_init()
{char *list[] = {".avi", ".docx", ".jpg", ".gif", ".rxdata", ".png", ".txt", ".rmvb", ".mov", ".pptx", ".xlsx", ".accdb", ".pcbdoc", ".schdoc"};char name[50];char str[50];int i, j;HICON hicon;HIMAGELIST himl;LVCOLUMNA lvc;LVITEMA lvi;LVTILEVIEWINFO tvi;UINT tile_columns[2] = {1, 2};// 创建48x48图像列表himl = ImageList_Create(48, 48, ILC_COLOR32, 0, 1);ListView_SetImageList(hwndList, himl, LVSIL_NORMAL);for (i = 0; i < _countof(list); i++){hicon = load_icon_48x48(list[i]);if (hicon != NULL){ImageList_AddIcon(himl, hicon); // 将图标复制到图像列表 (注意是复制!!!)DestroyIcon(hicon); // 最后一定要记得删除图标}}// 添加列信息lvc.mask = LVCF_TEXT | LVCF_WIDTH;lvc.cx = 150;lvc.pszText = "文件名";SendMessage(hwndList, LVM_INSERTCOLUMNA, 0, (LPARAM)&lvc);lvc.cx = 100;lvc.pszText = "i";SendMessage(hwndList, LVM_INSERTCOLUMNA, 1, (LPARAM)&lvc);lvc.cx = 80;lvc.pszText = "namelen";SendMessage(hwndList, LVM_INSERTCOLUMNA, 2, (LPARAM)&lvc);// 设置平铺视图属性tvi.cbSize = sizeof(LVTILEVIEWINFO);tvi.dwFlags = LVTVIF_FIXEDSIZE;tvi.dwMask = LVTVIM_COLUMNS;tvi.cLines = _countof(tile_columns);ListView_SetTileViewInfo(hwndList, &tvi);// 添加项目for (i = 0; i < _countof(list); i++){for (j = 0; list[i][j + 1] != '\0'; j++)name[j] = toupper(list[i][j + 1]);name[j] = '\0';strcat_s(name, sizeof(name), "文件");strcat_s(name, sizeof(name), list[i]);lvi.mask = LVIF_IMAGE | LVIF_TEXT | LVIF_COLUMNS;lvi.iItem = i;lvi.iSubItem = 0;lvi.pszText = name;lvi.iImage = i;lvi.cColumns = _countof(tile_columns); // 平铺视图灰色文字行数lvi.puColumns = tile_columns; // 平铺视图每一行灰色文字对应的列号lvi.iItem = (int)SendMessage(hwndList, LVM_INSERTITEMA, 0, (LPARAM)&lvi);_snprintf_s(str, sizeof(str), sizeof(str), "i=%d", i);lvi.mask = LVIF_TEXT;lvi.iSubItem = 1;lvi.pszText = str;SendMessage(hwndList, LVM_SETITEMA, 0, (LPARAM)&lvi);_snprintf_s(str, sizeof(str), sizeof(str), "namelen=%d", strlen(name));lvi.iSubItem = 2;lvi.pszText = str;SendMessage(hwndList, LVM_SETITEMA, 0, (LPARAM)&lvi);}ListView_SetExtendedListViewStyle(hwndList, LVS_EX_DOUBLEBUFFER); // 使用半透明选择框ListView_SetView(hwndList, LV_VIEW_TILE); // 切换到平铺视图
}INT_PTR CALLBACK DlgProc(HWND hDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
{int wmId, wmEvent;switch (uMsg){case WM_COMMAND:wmId = LOWORD(wParam);wmEvent = HIWORD(wParam);switch (wmId){case IDCANCEL:EndDialog(hDlg, 0);hwndDlg = NULL;hwndList = NULL;break;}case WM_INITDIALOG:hwndDlg = hDlg;hwndList = GetDlgItem(hDlg, IDC_LIST1);list_init();break;}return 0;
}int WINAPI _tWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPTSTR lpCmdLine, int nCmdShow)
{LRESULT ret;hinstMain = hInstance;InitCommonControls();ret = DialogBox(hInstance, MAKEINTRESOURCE(IDD_DIALOG1), NULL, DlgProc);return (int)ret;
}
示例应用:合泰(holtek)单片机串口OTA程序烧写软件(见链接中的download_code5.zip)