如何使用BS_ICON创建显示图标和文本的按钮并发送BM_SETIMAGE？

#includeresource.h #include< windows.h> 静态HINSTANCE hInst; //桌面图标，ALT + TAB ...（此图标应暂时用于测试按钮） 静态HICON hIcon; // WinMain的程序 LRESULT CALLBACK WndProc（HWND hwnd，UINT msg，WPARAM wParam，LPARAM lParam） { switch （msg） { case WM_CREATE： { HWND hbtnUnosPodataka = CreateWindowEx（0，Button，Geotermist，WS_VISIBLE | WS_CHILD | BS_TEXT | BS_BOTTOM，100,100,150,150，hwnd，（HMENU）4000，hInst，0）; HICON hIcon1 = LoadIcon（hInst，MAKEINTRESOURCE（IDI_ICON1））; SendMessage（hbtnUnosPodataka，BM_SETIMAGE，（WPARAM）IMAGE_ICON，（LPARAM）hIcon1）; } 休息; case WM_CLOSE： DestroyWindow（hwnd）; 休息; 案例WM_DESTROY： PostQuitMessage（0）; 休息; 默认值：返回DefWindowProc（hwnd，msg，wParam，lParam）; } 返回0; } // WinMain int WINAPI WinMain（HINSTANCE hInstance，HINSTANCE hPrevInstance，LPSTR lpCmdLine， int nCmdShow） { //在全局变量中存储hInstance hInst = hInstance; //加载主窗口的图标 - 同样的图标将用于测试按钮 hIcon = LoadIcon（hInst，MAKEINTRESOURCE（IDI_ICON1））; WNDCLASSEX wc; HWND hwnd; MSG Msg; wc.cbSize = sizeof（WNDCLASSEX）; wc.style = 0; wc.lpfnWndProc = WndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = hIcon; wc.hCursor = LoadCursor（NULL，IDC_ARROW）; wc.hbrBackground =（HBRUSH）GetStockObject（LTGRAY_BRUSH）; wc.lpszMenuName = NULL; wc.lpszClassName =Main_Window; wc.hIconSm = hIcon; if（！RegisterClassEx（& wc）） { MessageBox（NULL，窗口注册失败！，错误！，MB_ICONEXCLAMATION | MB_OK ）; 返回0; } //主窗口 hwnd = CreateWindowEx（WS_EX_CLIENTEDGE，Main_Window，Geotermist， WS_OVERLAPPEDWINDOW，CW_USEDEFAULT，CW_USEDEFAULT，CW_USEDEFAULT ， CW_USEDEFAULT，NULL，NULL，hInstance，NULL）; if（hwnd == NULL） { MessageBox（NULL，Window Creation Failed！，Error！，MB_ICONEXCLAMATION | MB_OK）; 返回0; } ShowWindow（hwnd，nCmdShow）; UpdateWindow（hwnd）; while（GetMessage（& Msg，NULL，0,0）> 0） { TranslateMessage（& Msg）; DispatchMessage（& Msg）; } 返回Msg.wParam; } 在MSDN上，声明按钮显示图标和文字BS_BITMAP或BS_ICON不得设置，我应该发送BM_SETIMAGE。 我试过了，但它失败了。 我使用WIN32 API在MS Visual Studio Express 2008，Windows XP，C ++中工作。如果需要任何其他信息（源代码或类似的东西），请求它，我将非常乐意提供它。解决方案 以下代码对我有用，使用图标或位图： HINSTANCE hInstance = GetModuleHandle（NULL）; hButton = CreateWindowEx（ 0 ，L 按钮，L АБВГДЕЖЗ，WS_VISIBLE | WS_CHILD | BS_TEXT | BS_BOTTOM， 100 ， 100 ， 150 ， 150 ，hWnd，（HMENU） 4000 ，hInstance， 0 ）; // 使用图标 HICON hIcon = LoadIcon（ hInstance，MAKEINTRESOURCE（IDR_MAINFRAME））; SendMessage（hButton，BM_SETIMAGE，（WPARAM）IMAGE_ICON，（LPARAM）hIcon）; // 或使用位图 HANDLE hBitmap = LoadImage （hInstance，MAKEINTRESOURCE（IDR_BUTTON），IMAGE_BITMAP， 0 ， 0 ，LR_DEFAULTCOLOR）; SendMessage（hButton，BM_SETIMAGE，（WPARAM）IMAGE_BITMAP，（LPARAM）hBitmap）; 我有不尝试过西里尔字符， 但我想你只需要在设置西里尔字体 CreateWindowEx 调用的第三个参数中发送它们>。 西里尔语也行得正常。 [/ edit] 如果您在2018年遇到问题 - >你只需要先启用视觉风格！ 然后发布的代码应该正常工作。 链接： 启用视觉样式Microsoft Docs [ ^ Hello everyone!I would like to start by saying thanks to everyone who takes some time to view this thread and try to help.I need to make a button that is a child of a main window with following characteristics:- It has blue background;- I displays an icon;- It displays text under icon;- Text should be bold;- Text is in Serbian-Cyrillic;As far as text is concerned, I know there is BS_BOTTOM style to display it at the bottom of the button, and there is SetFont() function to make it bold, but I don't know how to make it accept cyrillic characters ( code example would be greatly appreciated ).As for icon + text part, this is what I have tried so far:***********************************************************************************UPDATE #1: posted entire code in hope for helping others finding a solution faster.************************************************************************************Resource.h******************************************************#ifndef IDC_STATIC#define IDC_STATIC (-1)#endif#define IDI_ICON1 100*******************************************************main.cpp*******************************************************#include "resource.h"#include <windows.h>static HINSTANCE hInst;// icon for desktop, ALT +TAB ... ( this same icon shall be used temporally for testing button )static HICON hIcon; // WinMain's procedureLRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam){switch(msg){case WM_CREATE:{HWND hbtnUnosPodataka = CreateWindowEx(0, "Button", "Geotermist", WS_VISIBLE | WS_CHILD | BS_TEXT | BS_BOTTOM, 100, 100,150, 150, hwnd, (HMENU)4000, hInst, 0);HICON hIcon1 = LoadIcon( hInst, MAKEINTRESOURCE(IDI_ICON1));SendMessage( hbtnUnosPodataka , BM_SETIMAGE, (WPARAM)IMAGE_ICON, (LPARAM)hIcon1);}break;case WM_CLOSE:DestroyWindow(hwnd);break;case WM_DESTROY:PostQuitMessage(0);break;default:return DefWindowProc(hwnd, msg, wParam, lParam);}return 0;}// WinMainint WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,LPSTR lpCmdLine, int nCmdShow){// store hInstance in global variablehInst = hInstance;// load main window's icon - this same icon shall be used for testing the buttonhIcon = LoadIcon( hInst, MAKEINTRESOURCE(IDI_ICON1));WNDCLASSEX wc;HWND hwnd;MSG Msg;wc.cbSize = sizeof(WNDCLASSEX);wc.style = 0;wc.lpfnWndProc = WndProc;wc.cbClsExtra = 0;wc.cbWndExtra = 0;wc.hInstance = hInstance;wc.hIcon = hIcon;wc.hCursor = LoadCursor(NULL, IDC_ARROW);wc.hbrBackground = (HBRUSH)GetStockObject(LTGRAY_BRUSH); wc.lpszMenuName = NULL;wc.lpszClassName = "Main_Window";wc.hIconSm = hIcon;if(!RegisterClassEx(&wc)){MessageBox(NULL, "Window Registration Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK);return 0;}// main windowhwnd = CreateWindowEx(WS_EX_CLIENTEDGE, "Main_Window", "Geotermist",WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT,CW_USEDEFAULT, NULL, NULL, hInstance, NULL);if(hwnd == NULL){MessageBox(NULL, "Window Creation Failed!", "Error!", MB_ICONEXCLAMATION | MB_OK);return 0;}ShowWindow(hwnd, nCmdShow);UpdateWindow(hwnd);while(GetMessage(&Msg, NULL, 0, 0) > 0){TranslateMessage(&Msg);DispatchMessage(&Msg);}return Msg.wParam;}At MSDN, it is stated that in order for button to display icon and text BS_BITMAP or BS_ICON must not be set, and I should send BM_SETIMAGE.I have tried that, but it failed.I work in MS Visual Studio Express 2008, on Windows XP, in C++, using WIN32 API. If any other information is required ( source code or something similar ), please ask for it, I will more than gladly supply it. 解决方案 The following code worked for me, using either an icon or a bitmap :HINSTANCEhInstance = GetModuleHandle(NULL);hButton = CreateWindowEx(0, L"Button", L"АБВГДЕЖЗ", WS_VISIBLE | WS_CHILD | BS_TEXT | BS_BOTTOM, 100, 100, 150, 150, hWnd, (HMENU)4000, hInstance, 0);// use an iconHICON hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDR_MAINFRAME));SendMessage(hButton, BM_SETIMAGE, (WPARAM)IMAGE_ICON, (LPARAM)hIcon);// or use a bitmapHANDLE hBitmap = LoadImage(hInstance, MAKEINTRESOURCE(IDR_BUTTON), IMAGE_BITMAP, 0, 0, LR_DEFAULTCOLOR);SendMessage(hButton, BM_SETIMAGE, (WPARAM)IMAGE_BITMAP, (LPARAM)hBitmap);I have not tried Cyrillic characters, but I would guess you just need to send them in the third parameter of the CreateWindowEx call, after setting a Cyrillic font.[edit]Cyrillic also works fine.[/edit]If you run into the problem in 2018 --> you simply need to enable visual style first!Then the posted codes should be working.Link:Enabling Visual Styles | Microsoft Docs[^] 这篇关于如何使用BS_ICON创建显示图标和文本的按钮并发送BM_SETIMAGE？的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！