C++ winapi中的WS_TABSTOP在子窗口的编辑控件上
在我的WinAPI应用程序中,我在子窗口中有一系列编辑控件。我希望用户能够通过按tab键向前移动和按住shift键向后移动来在它们之间移动,但我似乎不知道如何在子窗口中使用C++ winapi中的WS_TABSTOP在子窗口的编辑控件上,c++,windows,winapi,tabstop,C++,Windows,Winapi,Tabstop,在我的WinAPI应用程序中,我在子窗口中有一系列编辑控件。我希望用户能够通过按tab键向前移动和按住shift键向后移动来在它们之间移动,但我似乎不知道如何在子窗口中使用WS\u TABSTOP。我想要做的是,当用户单击tab键时,随后的编辑控件被选中。但是,当我单击下面代码窗口中的选项卡时,光标就消失了 以下是一个最小的可复制示例: //libraries #pragma comment ("lib", "Comctl32.lib") #pra
WS\u TABSTOP
。我想要做的是,当用户单击tab键时,随后的编辑控件被选中。但是,当我单击下面代码窗口中的选项卡时,光标就消失了
以下是一个最小的可复制示例:
//libraries
#pragma comment ("lib", "Comctl32.lib")
#pragma comment ("lib", "d2d1.lib")
#define WIN32_LEAN_AND_MEAN // Exclude rarely-used stuff from Windows headers
// Windows Header Files
#include <windows.h>
#include <CommCtrl.h>
// C RunTime Header Files
#include <vector>
#include <string>
#define IDS_APP_TITLE 103
#define IDI_PRACTICE 107
#define IDI_SMALL 108
#define IDC_PRACTICE 109
#define MAX_LOADSTRING 100
// Global Variables:
HINSTANCE hInst; // current instance
WCHAR szTitle[MAX_LOADSTRING]; // The title bar text
WCHAR szWindowClass[MAX_LOADSTRING]; // the main window class name
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
LRESULT CALLBACK WndProcChild(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam);
ATOM MyRegisterClass(HINSTANCE hInstance);
HWND childHWND;
HWND InitInstance(HINSTANCE hInstance, int nCmdShow);
int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
_In_opt_ HINSTANCE hPrevInstance,
_In_ LPWSTR lpCmdLine,
_In_ int nCmdShow)
{
UNREFERENCED_PARAMETER(hPrevInstance);
UNREFERENCED_PARAMETER(lpCmdLine);
// Initialize global strings
LoadStringW(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
LoadStringW(hInstance, IDC_PRACTICE, szWindowClass, MAX_LOADSTRING);
MyRegisterClass(hInstance);
SetProcessDpiAwarenessContext(DPI_AWARENESS_CONTEXT_PER_MONITOR_AWARE_V2);
// Perform application initialization:
HWND hWnd = InitInstance(hInstance, nCmdShow);
if(!hWnd)
{
return FALSE;
}
HACCEL hAccelTable = LoadAccelerators(hInstance, MAKEINTRESOURCE(IDC_PRACTICE));
MSG msg;
// Main message loop:
while (GetMessage(&msg, nullptr, 0, 0))
{
if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
{
if (!IsDialogMessage(hWnd, &msg))
{
TranslateMessage(&msg);
DispatchMessage(&msg);
}
}
}
return (int)msg.wParam;
}
LRESULT CALLBACK WndProcChild(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_CREATE:
{
HWND edit1 = CreateWindow(WC_EDIT, L"", WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP, 100, 100, 100, 100, hWnd, (HMENU)1, hInst, NULL);
HWND edit2 = CreateWindow(WC_EDIT, L"", WS_CHILD | WS_BORDER | WS_VISIBLE | WS_TABSTOP, 300, 100, 100, 100, hWnd, (HMENU)2, hInst, NULL);
break;
}
}
return DefWindowProc(hWnd, message, wParam, lParam);
}
LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
switch (message)
{
case WM_DESTROY:
PostQuitMessage(0);
break;
default:
return DefWindowProc(hWnd, message, wParam, lParam);
}
return 0;
}
ATOM MyRegisterClass(HINSTANCE hInstance)
{
WNDCLASSEXW wcex;
wcex.cbSize = sizeof(WNDCLASSEX);
wcex.style = CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc = WndProc;
wcex.cbClsExtra = 0;
wcex.cbWndExtra = 0;
wcex.hInstance = hInstance;
wcex.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_PRACTICE));
wcex.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcex.hbrBackground = (HBRUSH)(GetStockObject(WHITE_BRUSH));
wcex.lpszMenuName = MAKEINTRESOURCEW(IDC_PRACTICE);
wcex.lpszClassName = L"Parent";
wcex.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
//Child wnd class
WNDCLASSEXW wcexChild;
wcexChild.cbSize = sizeof(WNDCLASSEX);
wcexChild.style = CS_HREDRAW | CS_VREDRAW;
wcexChild.lpfnWndProc = WndProcChild;
wcexChild.cbClsExtra = 0;
wcexChild.cbWndExtra = 0;
wcexChild.hInstance = hInstance;
wcexChild.hIcon = LoadIcon(hInstance, MAKEINTRESOURCE(IDI_PRACTICE));
wcexChild.hCursor = LoadCursor(nullptr, IDC_ARROW);
wcexChild.hbrBackground = (HBRUSH)(GetStockObject(WHITE_BRUSH));
wcexChild.lpszMenuName = MAKEINTRESOURCEW(IDC_PRACTICE);
wcexChild.lpszClassName = L"Child";
wcexChild.hIconSm = LoadIcon(wcex.hInstance, MAKEINTRESOURCE(IDI_SMALL));
return RegisterClassExW(&wcexChild) && RegisterClassExW(&wcex);
}
HWND InitInstance(HINSTANCE hInstance, int nCmdShow)
{
hInst = hInstance; // Store instance handle in our global variable
HWND hWnd = CreateWindowW(L"Parent", L"PARENT", WS_OVERLAPPEDWINDOW,
CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, CW_USEDEFAULT, nullptr, nullptr, hInstance, nullptr);
childHWND = CreateWindowW(L"Child", L"", WS_CHILD | WS_VISIBLE | WS_EX_CONTROLPARENT,
0, 0, 700, 700, hWnd, nullptr, hInstance, nullptr);
if (!hWnd)
{
return NULL;
}
ShowWindow(childHWND, nCmdShow);
UpdateWindow(childHWND);
ShowWindow(hWnd, nCmdShow);
UpdateWindow(hWnd);
return hWnd;
}
//库
#pragma注释(“lib”、“Comctl32.lib”)
#pragma注释(“lib”、“d2d1.lib”)
#定义WIN32_LEAN_和_MEAN//从Windows标题中排除很少使用的内容
//Windows头文件
#包括
#包括
//C运行时头文件
#包括
#包括
#定义ID\u应用程序\u标题103
#定义IDI_实践107
#定义IDI_小108
#定义IDC_实践109
#定义最大加载字符串100
//全局变量:
HINSTANCE hInst;//当前实例
WCHAR szTitle[MAX_LOADSTRING];//标题栏文本
WCHAR szWindowClass[最大加载字符串];//主窗口类名称
LRESULT回调WndProc(HWND HWND,UINT消息,WPARAM WPARAM,LPARAM LPARAM);
LRESULT回调WndProcChild(HWND-HWND,UINT消息,WPARAM-WPARAM,LPARAM-LPARAM);
ATOM MyRegisterClass(HINSTANCE HINSTANCE);
孩子们;
HWND InitInstance(HINSTANCE-HINSTANCE,int-nCmdShow);
国际货币基金组织,
_在当前情况下,
_在LPWSTR lpCmdLine中,
_In_uuint(nCmdShow)
{
未引用的_参数(HPPreInstance);
未引用的_参数(lpCmdLine);
//初始化全局字符串
LoadStringW(hInstance、IDS\U APP\U TITLE、szTitle、MAX\U LOADSTRING);
LoadStringW(hInstance、IDC_PRACTICE、szWindowClass、MAX_LOADSTRING);
MyRegisterClass(hInstance);
SetProcessDPIawarenesContext(DPI\U感知\U上下文每\U监视器\U感知\U V2);
//执行应用程序初始化:
HWND HWND=InitInstance(hInstance,nCmdShow);
如果(!hWnd)
{
返回FALSE;
}
HACCEL hAccelTable=装载加速器(hInstance,MAKEINTRESOURCE(IDC_实践));
味精;
//主消息循环:
while(GetMessage(&msg,nullptr,0,0))
{
if(!TranslateAccelerator(msg.hwnd、hAccelTable和msg))
{
如果(!IsDialogMessage(hWnd和msg))
{
翻译信息(&msg);
发送消息(&msg);
}
}
}
返回(int)msg.wParam;
}
LRESULT回调WNDPROCCILD(HWND HWND,UINT消息,WPARAM WPARAM,LPARAM LPARAM)
{
开关(信息)
{
案例WM_创建:
{
HWND edit1=CreateWindow(WC_EDIT,L“”,WS_CHILD | WS|u BORDER | WS|u VISIBLE | WS|u TABSTOP,100100100100,HWND,(menu)1,hInst,NULL);
HWND edit2=CreateWindow(WC_EDIT,L“”,WS_CHILD | WS|u BORDER | WS|u VISIBLE | WS|u TABSTOP,300100100100100,HWND,(HMENU)2,hInst,NULL);
打破
}
}
返回DefWindowProc(hWnd、message、wParam、lParam);
}
LRESULT回调WndProc(HWND HWND,UINT消息,WPARAM WPARAM,LPARAM LPARAM)
{
开关(信息)
{
案例WM_销毁:
PostQuitMessage(0);
打破
违约:
返回DefWindowProc(hWnd、message、wParam、lParam);
}
返回0;
}
ATOM MyRegisterClass(HINSTANCE HINSTANCE)
{
WNDCLASSEXW wcex;
wcex.cbSize=sizeof(WNDCLASSEX);
wcex.style=CS_HREDRAW | CS_VREDRAW;
wcex.lpfnWndProc=WndProc;
wcex.cbClsExtra=0;
wcex.cbWndExtra=0;
wcex.hInstance=hInstance;
wcex.hIcon=LoadIcon(hInstance,MAKEINTRESOURCE(IDI_实践));
wcex.hCursor=LoadCursor(nullptr,IDC_箭头);
wcex.hbrBackground=(HBRUSH)(GetStockObject(WHITE_BRUSH));
wcex.lpszMenuName=MAKEINTRESOURCEW(IDC_实践);
wcex.lpszClassName=L“父级”;
wcex.hIconSm=LoadIcon(wcex.hInstance,MAKEINTRESOURCE(IDI_SMALL));
//小班
WNDCLASSXW wcexChild;
wcexChild.cbSize=sizeof(WNDCLASSEX);
wcexChild.style=CS|HREDRAW | CS|VREDRAW;
wcexChild.lpfnWndProc=WndProcChild;
wcexChild.cbClsExtra=0;
wcexChild.cbWndExtra=0;
wcexChild.hInstance=hInstance;
wcexChild.hIcon=LoadIcon(hInstance,MAKEINTRESOURCE(IDI_实践));
wcexChild.hCursor=LoadCursor(nullptr,IDC_箭头);
wcexChild.hbrBackground=(HBRUSH)(GetStockObject(WHITE_BRUSH));
wcexChild.lpszMenuName=MAKEINTRESOURCEW(IDC_实践);
wcexChild.lpszClassName=L“Child”;
wcexChild.hIconSm=LoadIcon(wcex.hInstance,MAKEINTRESOURCE(IDI_SMALL));
返回RegisterClassExW(&wcexChild)和RegisterClassExW(&wcex);
}
HWND InitInstance(HINSTANCE HINSTANCE,int-nCmdShow)
{
hInst=hInstance;//将实例句柄存储在全局变量中
HWND HWND=CreateWindowW(L“父”,L“父”,WS_重叠窗口,
CW_usefault、CW_usefault、CW_usefault、CW_usefault、nullptr、nullptr、hInstance、nullptr);
childHWND=CreateWindowW(L“Child”,L“”,WS|u Child | WS|u VISIBLE | WS|u EX|u CONTROLPARENT,
0、0、700、700、hWnd、nullptr、hInstance、nullptr);
如果(!hWnd)
{
返回NULL;
}
ShowWindow(儿童乐园、nCmdShow);
更新窗口(childHWND);
显示窗口(hWnd、nCmdShow);
更新窗口(hWnd);
返回hWnd;
}
这里的问题是,如果(!IsDialogMessage(hWnd,&msg))
在错误的窗口中被调用
如果(!IsDialogMessage(childHWND,&msg))使选项卡导航正常工作,则用替换该行
从文件中:
尽管IsDialogMessage功能适用于非模态对话框,您可以将其用于包含控件的任何窗口,使窗口能够提供与对话框中相同的键盘选择
在发布的代码中,“包含c的窗口”