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    <ol> <li><p>There exists no such thing as code with a problem. There only exists code that does not do what you expected it to do. If you want us to tell you what the problem is with the above code, you should tell us what you expected it to do, (okay, we can guess that,) but most importantly, <strong>what it did instead</strong>. Did you get an error? Did it just silently fail to work? That's an important part of a question, you know!</p></li> <li><p>You are making use of methods like RegisterWindowMessage() and SendNotifyMessage() the definitions of which you are not showing to us. How are we supposed to tell whether the problem is with SendNotifyMessage() when we do not know how SendNotifyMessage() has been declared?</p></li> <li><p>Your Application 2 has a WndProc in which you expect to receive messages for a window. Has it been properly registered? Are you sure that it works? Does it receive other window messages? Does it receive "MYMESSAGE" if you send it from within Application 2?</p></li> <li><p>HWND_BROADCAST only sends messages to top-level windows. Are you sure your window is a top-level window?</p></li> <li><p>You are not checking whether the call to RegisterWindowMessage() in Application 2 was successful or not. How about checking that first of all?</p></li> <li><p>"MYMESSAGE" is not a very good name for a message. How about using something more unique, like your first name plus last name, or creating a guid and using its string representation as a name for your message?</p></li> </ol>
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    1. USMike Nakis
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    1. COI have edited my question.And answer to 3 is yes!
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      1. USHumble Coder
 

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Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

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