Thread: How To use CDC::DrawDragRect func.

  1. #1
    Registered User
    Join Date
    Dec 2001
    Posts
    43

    Question How To use CDC::DrawDragRect func.

    1) I read the help of this function, but I didn't find an example for it...

    2) you Know that we use this function to draw a "virtual" rectandle while we moving the mouse befor free it. Ok, what the alternative function if I want to draw "virtual Ellepse or line" ?

  2. #2
    erstwhile
    Join Date
    Jan 2002
    Posts
    2,227
    1. Modify this for use with mfc:

    Microsoft Knowledge Base Article - Q135865 HOWTO: Use Win32 API to Draw a Dragging Rectangle on Screen DC

    2. Use modified code from 1. but use 'Ellipse' fn instead of Rectangle fn. Both Rectangle and Ellipse are CDC fns.

  3. #3
    Registered User
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    Dec 2001
    Posts
    43
    thank you very much.

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