Win32开发系列博文16：ListView的多视图实例代码

#include <Windows.h> #include <CommCtrl.h> #include <windowsx.h> #include "resource.h" #pragma comment(lib, "Comctl32.lib") // 启用视觉样式 #pragma comment(linker,"\"/manifestdependency:type='win32' \ name='Microsoft.Windows.Common-Controls' version='6.0.0.0' \ processorArchitecture='*' publicKeyToken='6595b64144ccf1df' language='*'\"") INT_PTR CALLBACK DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam); // 用于测试的结构体 struct STUDENTINFO { WCHAR Name[15]; WCHAR Age[3]; WCHAR Address[50]; }; HINSTANCE hgAppInst; //全局变量，实例句柄 HIMAGELIST hImgListSm; //ImageList的句柄 HIMAGELIST hImgListLg; int WINAPI wWinMain(HINSTANCE hTheApp, HINSTANCE hPrevApp, LPWSTR lpCmd, int nShow) { hgAppInst = hTheApp; // 创建对话框作为主窗口 HWND hdlg = CreateDialog(hTheApp, MAKEINTRESOURCE(IDD_MY), GetDesktopWindow(), (DLGPROC)DlgProc); if (!hdlg) { return 0; } // 显示对话框 ShowWindow(hdlg, nShow); // 消息循环 MSG msg; while (GetMessage(&msg, NULL, 0, 0) ) { TranslateMessage(&msg); DispatchMessage(&msg); } return 0; } INT_PTR CALLBACK DlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam) { HWND hListview = NULL;//ListView的句柄 HICON hicon; HWND hcbb = NULL;//Combobox的句柄 switch (msg) { case WM_INITDIALOG: { // 获取ListView控件的句柄 hListview = GetDlgItem(hDlg, IDC_LV); // 设置ListView的列 LVCOLUMN vcl; vcl.mask = LVCF_TEXT | LVCF_WIDTH | LVCF_SUBITEM; // 第一列 vcl.pszText = L"姓名";//列标题 vcl.cx = 90;//列宽 vcl.iSubItem = 0;//子项索引，第一列无子项 ListView_InsertColumn(hListview, 0, &vcl); // 第二列 vcl.pszText = L"年龄"; vcl.cx = 90; vcl.iSubItem = 1;//子项索引 ListView_InsertColumn(hListview, 1, &vcl); // 第三列 vcl.pszText = L"地址"; vcl.cx = 200; vcl.iSubItem = 2; ListView_InsertColumn(hListview, 2, &vcl); // 初始化ImageList hImgListSm = ImageList_Create(GetSystemMetrics(SM_CXSMICON),GetSystemMetrics(SM_CYSMICON),ILC_MASK,1,0); hImgListLg = ImageList_Create(GetSystemMetrics(SM_CXICON),GetSystemMetrics(SM_CYICON),ILC_MASK,1,0); hicon = LoadIcon(hgAppInst,MAKEINTRESOURCE(IDI_ITE)); // 添加图标 ImageList_AddIcon(hImgListSm, hicon); ImageList_AddIcon(hImgListLg, hicon); DestroyIcon(hicon); // 将ListView与ImageList关联 ListView_SetImageList(hListview, hImgListLg, LVSIL_NORMAL); ListView_SetImageList(hListview, hImgListSm, LVSIL_SMALL); // 初始化ComboBox，以选择视图 hcbb = GetDlgItem(hDlg, IDC_CBVIEW); ComboBox_AddString(hcbb, L"大图标"); ComboBox_AddString(hcbb, L"小图标"); ComboBox_AddString(hcbb, L"列表"); ComboBox_AddString(hcbb, L"详细"); } return 0; case WM_SYSCOMMAND: if (wParam == SC_CLOSE) { // 销毁ImageList ImageList_Destroy(hImgListLg); ImageList_Destroy(hImgListSm); DestroyWindow(hListview);//不再需要 DestroyWindow(hDlg); } return 0; case WM_DESTROY: PostQuitMessage(0); return 0; case WM_COMMAND: { // GetDlgItem可以通过ID号取出对话框中的控件的句柄 hListview = GetDlgItem(hDlg, IDC_LV); switch (LOWORD(wParam)) { case IDC_BTNADD: { STUDENTINFO stu[ ] = { { L"小刘", L"20", L"火星" }, { L"老赵", L"21", L"木星" }, { L"小胡", L"30", L"水星" }, { L"老高", L"32", L"山沟一号" }, { L"黄牛", L"24", L"不知哪个星球来的" }, { L"王七", L"28", L"超人之乡" } }; //求出数组中元素的个数 int arrCount = (int)(sizeof(stu) / sizeof(stu[0])); LVITEM vitem; vitem.mask = LVIF_TEXT | LVIF_IMAGE; vitem.iImage = 0; for (int i = 0; i < arrCount; i++) { /* 策略： 先添加项再设置子项内容 */ vitem.pszText = stu[i].Name; vitem.iItem = i; vitem.iSubItem = 0; ListView_InsertItem(hListview, &vitem); // 设置子项 vitem.iSubItem = 1; vitem.pszText = stu[i].Age; ListView_SetItem( hListview, &vitem); vitem.iSubItem = 2; vitem.pszText = stu[i].Address; ListView_SetItem(hListview, &vitem); } } break; case IDC_BTNCLEAR: // 清除ListView中的所有项 ListView_DeleteAllItems(hListview); break; case IDC_CBVIEW: if (HIWORD(wParam) == CBN_SELCHANGE) { // 当前选择项的索引 int index = SendMessage((HWND)lParam, CB_GETCURSEL, 0, 0); // 根据选择设置视图 DWORD lvView; switch (index) { case 0: lvView = LV_VIEW_ICON; break; case 1: lvView = LV_VIEW_SMALLICON; break; case 2: lvView = LV_VIEW_LIST; break; case 3: lvView = LV_VIEW_DETAILS; break; default: lvView = LV_VIEW_DETAILS; break; } ListView_SetView(GetDlgItem(hDlg, IDC_LV), lvView); } break; } } return 0; } return (INT_PTR)FALSE; }