treeview动态添加节点内容 立刻保存至数据库

[{"title":"（ 10 个子文件 295KB ） treeview动态添加节点内容 立刻保存至数据库","children":[{"title":"treeview动态添加数据库","children":[{"title":"frmMainUnit.dcu <span style='color:#111;'> 8.90KB </span>","children":null,"spread":false},{"title":"TreeView.res <span style='color:#111;'> 876B </span>","children":null,"spread":false},{"title":"TreeView.exe <span style='color:#111;'> 700.00KB </span>","children":null,"spread":false},{"title":"frmMainUnit.ddp <span style='color:#111;'> 51B </span>","children":null,"spread":false},{"title":"frmMainUnit.pas <span style='color:#111;'> 4.06KB </span>","children":null,"spread":false},{"title":"Data","children":[{"title":"Dir.mdb <span style='color:#111;'> 200.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"frmMainUnit.dfm <span style='color:#111;'> 14.21KB </span>","children":null,"spread":false},{"title":"TreeView.cfg <span style='color:#111;'> 434B </span>","children":null,"spread":false},{"title":"TreeView.dpr <span style='color:#111;'> 374B </span>","children":null,"spread":false},{"title":"TreeView.dof <span style='color:#111;'> 1.97KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]