我调用CreateWindow()函数创建的一个编辑框,返回句柄我已保存起来了,但是创建的标识符号是什么呢?
因为我想要调用下面的GetDlgItemInt函数获得文本框里面的变量啊!
获取控件里面的字符串并转化成int类型
UINT
WINAPI
GetDlgItemInt(
__in HWND hDlg,
__in int nIDDlgItem,
__out_opt BOOL *lpTranslated,
__in BOOL bSigned);
hDlg//handle to dialog box
nlDDlgItem//control identifer
*lpTranslated//success state
bSigned //signed or unsigned value
因为我想要调用下面的GetDlgItemInt函数获得文本框里面的变量啊!
获取控件里面的字符串并转化成int类型
UINT
WINAPI
GetDlgItemInt(
__in HWND hDlg,
__in int nIDDlgItem,
__out_opt BOOL *lpTranslated,
__in BOOL bSigned);
hDlg//handle to dialog box
nlDDlgItem//control identifer
*lpTranslated//success state
bSigned //signed or unsigned value
HWND hwndEdit = NULL;
hwndEdit = CreateWindow(WC_EDIT, /* TEXT("Edit") */ ...);
获取文字:
TCHAR szBuff[256] = { 0 };
GetWindowText(hwndEdit, szBuff, sizeof(szBuff)/sizeof(TCHAR));
// SendMessage(hwndEdit, WM_GETTEXT, sizeof(szBuff)/sizeof(TCHAR), szBuff);
选择一个即可。
{
HWND hEd=0;
hEd = CreateWindow("EDIT",
NULL,
WS_CHILD| WS_TABSTOP |WS_VISIBLE | WS_BORDER | ES_MULTILINE | ES_WANTRETURN,
10, 260, 280, 60,
parentWnd, (HMENU)IDC_EDIT,
(HINSTANCE) GetWindowLong(parentWnd, GWL_HINSTANCE),
NULL);
SetWindowText(hEd,"an Edit with ES_MULTILINE and ES_WANTRETURN style !");
//
return hEd;
}
CreateWindow 直接返回的就是控件句柄。