how to create an object of a view ?

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actually I have done few drawing in the view and now i want to collect everything in view in to an object so that i can write it on the disk by serialize method ?

Posted 7-Jun-11 17:21pm

iampradeepsharma

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Resmi Anna 7-Jun-11 23:32pm

Is your drawing a freehand drawing like MS paint???

Or you have written all codes to draw in view like pDC->MoveTo(3,3);

pDC->LineTo(50,50);
Your requiremnet is not that clear.
you said you need to serialize a view object.
if you serialize your view object it doesn't mean that when you deserilaize it you get all your drawings back.Is that what you are trying to do?

iampradeepsharma 8-Jun-11 1:15am

it is a free hand drawing , so far i can draw ellipse and rectangle by mouse drag .

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LaxmikantYadav · Answer 1 · 2011-06-07T18:32:00

Dear Pradeep,

The way you are thinking is not a good approach. The correct way is to define the variable in your CDocument Class which will holds a properties of your graphical object and Override the CObject::Serialize member function in your document class to serialize all the variable. And use this initialized variable to draw the object in CView::OnDraw().

eg. To draw a rectangle you will need CRect variable in CDocument and in CView::OnDraw() use this variable to draw the Rectangle. In CDocument::Serialize() use CRect variable to store the rectangle.