带透明度的HBITMAP和Bitmap的转换

[{"title":"（ 21 个子文件 51KB ） 带透明度的HBITMAP和Bitmap的转换","children":[{"title":"TestGDIP3","children":[{"title":"TestGDIP","children":[{"title":"resource.h <span style='color:#111;'> 496B </span>","children":null,"spread":false},{"title":"Debug.h <span style='color:#111;'> 568B </span>","children":null,"spread":false},{"title":"TestGDIP.vcproj <span style='color:#111;'> 5.40KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"pop_bk.png <span style='color:#111;'> 4.35KB </span>","children":null,"spread":false},{"title":"pop_bk.bmp <span style='color:#111;'> 48.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"TestGDIP.h <span style='color:#111;'> 15B </span>","children":null,"spread":false},{"title":"TestGDIP.rc <span style='color:#111;'> 8.13KB </span>","children":null,"spread":false},{"title":"TestGDIP.cpp <span style='color:#111;'> 1.38KB </span>","children":null,"spread":false},{"title":"TestGDIP.vcproj.DESKTOP-VNQDHJE.wenzhou.user <span style='color:#111;'> 1.41KB </span>","children":null,"spread":false},{"title":"stdafx.h <span style='color:#111;'> 1.34KB </span>","children":null,"spread":false},{"title":"TestGDIP.vcproj.wenzhou-PC.wenzhou.user <span style='color:#111;'> 1.40KB </span>","children":null,"spread":false},{"title":"GdiplusConvertHelper.h <span style='color:#111;'> 5.90KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"pop_bk.png <span style='color:#111;'> 4.35KB </span>","children":null,"spread":false},{"title":"TestGDIP.ico <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false},{"title":"toolbar.bmp <span style='color:#111;'> 1.05KB </span>","children":null,"spread":false}],"spread":true},{"title":"MainFrm.h <span style='color:#111;'> 4.27KB </span>","children":null,"spread":false},{"title":"stdafx.cpp <span style='color:#111;'> 285B </span>","children":null,"spread":false},{"title":"TestGDIP.aps <span style='color:#111;'> 33.11KB </span>","children":null,"spread":false},{"title":"GdiplusInitHelper.h <span style='color:#111;'> 764B </span>","children":null,"spread":false},{"title":"GdiplusCodecHelper.h <span style='color:#111;'> 10.22KB </span>","children":null,"spread":false}],"spread":false},{"title":"TestGDIP.sln <span style='color:#111;'> 890B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]