用c#实现的图片裁剪并保存

[{"title":"（ 177 个子文件 1.86MB ） 用c#实现的图片裁剪并保存","children":[{"title":"CutImage.vshost.exe.config <span style='color:#111;'> 144B </span>","children":null,"spread":false},{"title":"CutImage.exe <span style='color:#111;'> 11.50KB </span>","children":null,"spread":false},{"title":"CutImage.exe.config <span style='color:#111;'> 144B </span>","children":null,"spread":false},{"title":"CutImage.vshost.exe <span style='color:#111;'> 11.33KB </span>","children":null,"spread":false},{"title":"CutImage.pdb <span style='color:#111;'> 27.50KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]