visual-studio-2010 - 如何在vc++中创建密码字段和按钮

Question

我是 vc++ 的新手，我的应用程序中需要一个密码字段。我使用以下代码创建了编辑文本框，但不知道如何创建密码字段和按钮控件。

CreateWindow(L"EDIT", L"hello", WS_CHILD | WS_VISIBLE | WS_BORDER | ES_LEFT |
ES_AUTOHSCROLL | ES_WANTRETURN, 350, 500, 130, 20, hwnd, NULL, NULL, NULL);

任何帮助将不胜感激。谢谢

Answer 1

尝试 ES_PASSWORD :

Displays an asterisk (*) for each character typed into the edit control. This style is valid only for single-line edit controls.

Windows XP: If the edit control is from user32.dll, the default password character is an asterisk. However, if the edit control is from comctl32.dll version 6, the default character is a black circle.

To change the characters that is displayed, or set or clear this style, use the EM_SETPASSWORDCHAR message.

Note Comctl32.dll version 6 is not redistributable but it is included in Windows XP or later. To use Comctl32.dll version 6, specify it in a manifest. For more information on manifests, see Enabling Visual Styles.

来源:Edit Control Styles

编辑

你是说创建一个按钮？通过Using Buttons :

     HWND hwndButton = CreateWindow( 
        L"BUTTON",   // Predefined class; Unicode assumed. 
        L"OK",       // Button text. 
        WS_TABSTOP | WS_VISIBLE | WS_CHILD | BS_DEFPUSHBUTTON, 
        0,         // x position. 
        0,         // y position. 
        50,        // Button width.
        50,        // Button height.
        hwnd_parentwindow,
        NULL,       // No menu.
        (HINSTANCE)GetWindowLong(hwnd_parentwindow, GWL_HINSTANCE), 
        NULL);