MFC中picture控件实现截图功能

[{"title":"（ 67 个子文件 114.42MB ） MFC中picture控件实现截图功能","children":[{"title":"pictureROI","children":[{"title":"pictureROI.v12.suo <span style='color:#111;'> 44.00KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"pictureROI.pdb <span style='color:#111;'> 6.16MB </span>","children":null,"spread":false},{"title":"pictureROI.exe <span style='color:#111;'> 180.50KB </span>","children":null,"spread":false},{"title":"pictureROI.ilk <span style='color:#111;'> 1.09MB </span>","children":null,"spread":false}],"spread":true},{"title":"ipch","children":[{"title":"pictureroi-ef02f7fd","children":[{"title":"pictureroi-74e158d2.ipch <span style='color:#111;'> 90.19MB </span>","children":null,"spread":false},{"title":"pictureroi-1949be10.ipch <span style='color:#111;'> 90.00MB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"pictureROI.sln <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false},{"title":"pictureROI.sdf <span style='color:#111;'> 99.88MB </span>","children":null,"spread":false},{"title":"x64","children":[{"title":"Debug","children":[{"title":"pictureROI.pdb <span style='color:#111;'> 9.09MB </span>","children":null,"spread":false},{"title":"pictureROI.exe <span style='color:#111;'> 297.00KB </span>","children":null,"spread":false}],"spread":true}],"spread":true},{"title":"pictureROI","children":[{"title":"resource.h <span style='color:#111;'> 2.11KB </span>","children":null,"spread":false},{"title":"pictureROIDlg.h <span style='color:#111;'> 1.58KB </span>","children":null,"spread":false},{"title":"CvvImage.cpp <span style='color:#111;'> 7.39KB </span>","children":null,"spread":false},{"title":"Debug","children":[{"title":"vc120.pdb <span style='color:#111;'> 8.95MB </span>","children":null,"spread":false},{"title":"pictureROI.pch <span style='color:#111;'> 44.75MB </span>","children":null,"spread":false},{"title":"pictureROI.tlog","children":[{"title":"pictureROI.lastbuildstate <span style='color:#111;'> 200B </span>","children":null,"spread":false},{"title":"cl.command.1.tlog <span style='color:#111;'> 2.53KB </span>","children":null,"spread":false},{"title":"unsuccessfulbuild <span style='color:#111;'> 0B </span>","children":null,"spread":false},{"title":"rc.command.1.tlog <span style='color:#111;'> 796B </span>","children":null,"spread":false},{"title":"CL.read.1.tlog <span style='color:#111;'> 111.81KB </span>","children":null,"spread":false},{"title":"link.read.1.tlog <span style='color:#111;'> 10.50KB </span>","children":null,"spread":false},{"title":"rc.read.1.tlog <span style='color:#111;'> 3.31KB </span>","children":null,"spread":false},{"title":"link.write.1.tlog <span style='color:#111;'> 1.30KB </span>","children":null,"spread":false},{"title":"CL.write.1.tlog <span style='color:#111;'> 2.43KB </span>","children":null,"spread":false},{"title":"link.command.1.tlog <span style='color:#111;'> 3.69KB </span>","children":null,"spread":false},{"title":"rc.write.1.tlog <span style='color:#111;'> 390B </span>","children":null,"spread":false}],"spread":false},{"title":"pictureROI.res <span style='color:#111;'> 68.02KB </span>","children":null,"spread":false},{"title":"vc120.idb <span style='color:#111;'> 2.17MB </span>","children":null,"spread":false},{"title":"stdafx.obj <span style='color:#111;'> 893.80KB </span>","children":null,"spread":false},{"title":"pictureROI.log <span style='color:#111;'> 2.32KB </span>","children":null,"spread":false}],"spread":true},{"title":"pictureROI.aps <span style='color:#111;'> 107.25KB </span>","children":null,"spread":false},{"title":"pictureROIDlg.cpp <span style='color:#111;'> 10.59KB </span>","children":null,"spread":false},{"title":"dirent.h <span style='color:#111;'> 27.83KB </span>","children":null,"spread":false},{"title":"pictureROI.vcxproj.filters <span style='color:#111;'> 2.29KB </span>","children":null,"spread":false},{"title":"CvvImage.h <span style='color:#111;'> 2.12KB </span>","children":null,"spread":false},{"title":"stdafx.h <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"ReadMe.txt <span style='color:#111;'> 3.83KB </span>","children":null,"spread":false},{"title":"res","children":[{"title":"pictureROI.rc2 <span style='color:#111;'> 676B </span>","children":null,"spread":false},{"title":"pictureROI.ico <span style='color:#111;'> 66.19KB </span>","children":null,"spread":false}],"spread":false},{"title":"x64","children":[{"title":"Debug","children":[{"title":"vc120.pdb <span style='color:#111;'> 10.43MB </span>","children":null,"spread":false},{"title":"pictureROI.pch <span style='color:#111;'> 50.69MB </span>","children":null,"spread":false},{"title":"pictureROI.obj <span style='color:#111;'> 541.04KB </span>","children":null,"spread":false},{"title":"pictureROI.tlog","children":[{"title":"pictureROI.lastbuildstate <span style='color:#111;'> 198B 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<span style='color:#111;'> 68.36KB </span>","children":null,"spread":false},{"title":"ImageInfo.obj <span style='color:#111;'> 492.14KB </span>","children":null,"spread":false},{"title":"pictureROIDlg.obj <span style='color:#111;'> 635.18KB </span>","children":null,"spread":false},{"title":"vc120.idb <span style='color:#111;'> 4.59MB </span>","children":null,"spread":false},{"title":"CvvImage.obj <span style='color:#111;'> 518.16KB </span>","children":null,"spread":false},{"title":"stdafx.obj <span style='color:#111;'> 1.01MB </span>","children":null,"spread":false},{"title":"pictureROI.log <span style='color:#111;'> 2.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":false},{"title":"stdafx.cpp <span style='color:#111;'> 143B </span>","children":null,"spread":false},{"title":"pictureROI.h <span style='color:#111;'> 467B </span>","children":null,"spread":false},{"title":"pictureROI.rc <span style='color:#111;'> 11.52KB 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