WIN32 基础控件的使用

代码模板

int APIENTRY wWinMain(_In_ HINSTANCE hInstance,
	_In_opt_ HINSTANCE hPrevInstance,
	_In_ LPWSTR    lpCmdLine,
	_In_ int       nCmdShow)
{
	//弹出弹窗
	DialogBoxA(hInstance, MAKEINTRESOURCEA(IDD_DIALOG1), NULL, Dlgproc);
	return 0;
}

复选框

代码寓意：

我们点击显示之后会弹出复选框是否选中

过程函数:

INT_PTR  CALLBACK Dlgproc(
	HWND hwind,
	UINT type,
	WPARAM wPARAM,
	LPARAM lPARAM
) {
	if (type == WM_CLOSE)
	{
		EndDialog(hwind, 0);
		return TRUE;
	}
	if (type == WM_COMMAND)
	{
		WORD wcontrolID = LOWORD(wPARAM);//控件id
		WORD wNotifyID = HIWORD(wPARAM);//控件触发消息类型
		HWND controlWND = HWND(lPARAM);//控件窗口句柄
		if (wNotifyID == BN_CLICKED && wcontrolID == IDC_BUTTON_SHOW_RESULT)
		{
			//LRESULT runingResult = SendDlgItemMessageA(hwind, IDC_FAVORITE_RUNING, BM_GETCHECK, 0, 0);
			//上面代码等于下面的两行
			HWND runningHWND = GetDlgItem(hwind, IDC_FAVORITE_RUNING);
			LRESULT runingResult = SendMessageA(runningHWND, BM_GETCHECK, 0, 0);

			char outStr[100] = {};

			wsprintfA(outStr, "选中 %d", runingResult);

			MessageBoxA(hwind, outStr, "Hello world", MB_OK);
		}
		return TRUE;
	}


	return FALSE;
}

BM_GETCHECK message 文档

单选框

单选框需要放入RadioBox中才能标识是哪一组单选框。（不然存在多组单选框无法区分)

过程函数:

INT_PTR  CALLBACK Dlgproc(
	HWND hwind,
	UINT type,
	WPARAM wPARAM,
	LPARAM lPARAM
) {
	if (type == WM_CLOSE)
	{
		EndDialog(hwind, 0);
		return TRUE;
	}
	if (type == WM_COMMAND)
	{
		WORD wcontrolID = LOWORD(wPARAM);//控件id
		WORD wNotifyID = HIWORD(wPARAM);//控件触发消息类型
		HWND controlWND = HWND(lPARAM);//控件窗口句柄
		if (wNotifyID == BN_CLICKED && wcontrolID == IDC_BUTTON_SHOW_RESULT)
		{
			
			LRESULT femaleResult = SendDlgItemMessageA(hwind, IDC_RADIO_FEMALE, BM_GETCHECK, 0, 0);
			LRESULT maleResult = SendDlgItemMessageA(hwind, IDC_RADIO2_MALE, BM_GETCHECK, 0, 0);

			char outStr[100] = {}; 

			wsprintfA(outStr, "选中 %s", femaleResult == BST_CHECKED?"女":"男");

			MessageBoxA(hwind, outStr, "Hello world", MB_OK);
		}
		return TRUE;
	}


	return FALSE;
}