SelectObject?

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#13150

From: Taichi
Date: Tue, 28 Oct 2003 08:20

16 lines
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SelectObject will selects an object into the specified device context. The
new object replaces the previous object of the same type:

  OldMemBitmap := SelectObject (MemDc, MemBitmap);
  ... ... ...
  ... ... ...
  SelectObject (MemDc, OldMemBitmap);
  DeleteDc (MemDc);



SelectObject (MemDc, OldMemBitmap)  will select the orginal bitmap handle
back to the MemDC.
My question is, why is this needed? whereas the MemDC will be deleted from
memory after that? I think to select the orginal bitmap handle back to the
MemDC in this case is useless, am I right????

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Subject: SelectObject?
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