Plz help me
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1.How do I access the onpaint(WM_PAINT message handler)of the main window from the child window. For ex.While loading an image from child to parent window,the overlap portion has to be repainted on the parent window. 2.Can I integrate VB codes with VC++ ? and how? 3.What is vb5addin.dll. and why it is needed? and how I will use it through my programme.
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1.How do I access the onpaint(WM_PAINT message handler)of the main window from the child window. For ex.While loading an image from child to parent window,the overlap portion has to be repainted on the parent window. 2.Can I integrate VB codes with VC++ ? and how? 3.What is vb5addin.dll. and why it is needed? and how I will use it through my programme.
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1.How do I access the onpaint(WM_PAINT message handler)of the main window from the child window. For ex.While loading an image from child to parent window,the overlap portion has to be repainted on the parent window. 2.Can I integrate VB codes with VC++ ? and how? 3.What is vb5addin.dll. and why it is needed? and how I will use it through my programme.
If i got you rite, you want to send the onpaint message to the parent window. so what you do is, get the HWND or CWnd* of the parent window and Invaidate() it. This will redraw your parent window. The World is getting smaller and so are the people.