SetWindowText調用
SendMessage(hWnd,WM_SETTEXT,0,text);
SetWindowText的源代碼(來自reactos)
布爾WINAPI
SetWindowTextW(HWND hWnd,
LPCWSTR lpString)
{
PWND pwnd
pwnd = validate hWnd(hWnd);
中頻(pwnd)
{
如果(!TestWindowProcess(pwnd))
{
/*不要向其他進程發送WM_GETTEXT消息*/
return (DefWindowProcW(hWnd,WM_SETTEXT,0,(LPARAM)lpString)& gt;= 0);
}
return (SendMessageW(hWnd,WM_SETTEXT,0,(LPARAM)lpString)& gt;= 0);
}
返回FALSE
}