在Treeview中，怎样判断当前的TreeNode是哪一层？(5分)

D

del520

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• 2002-04-08

• #1

假如是这样的结构：
AAAA
AA1
AA2
BBBB
BB1
BB2
CCC
如果说AAA/BBB/CCC是属于最顶层的，当我用鼠标点一下时，我怎样判断当前的treenode
是哪一层？

 

大

大傻

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• 2002-04-08

• #2

treenode.lever

 

M

mmzt

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GUEST, unregistred user!

• 2002-04-09

• #3

TreeView1.Selected.Level(start from 0)

 

速

速查手册

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GUEST, unregistred user!

• 2002-04-09

• #4

查看帮助:

TTreeNode.Level
---------------------------------------
Indicates the level of indentation of a node within the tree view control.

property Level: Integer;

Description

The value of Level is 0 for nodes on the top level. The value of Level is 1 for their children, and so on.

 

S

shw_3

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GUEST, unregistred user!

• 2002-04-09

• #5

var
level:integer;

level:=TreeView1.Selected.Level;

 

F

fanwei

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• 2002-04-09

• #6

如果只是想让子节点响应鼠标的动作的话，可以用这个
if not treeview1.selected.haschild then
begin
//do your code
end
else
begin
//has child do nothing
end;

 

K

konglly

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• 2002-04-09

• #7

level:=TreeView1.Selected.Level;
AAA = level 0

 

J

jackl

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• 2002-04-09

• #8

兄弟,请结束该帖子把!

 

A

Andy Xie

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• 2002-04-09

• #9

TreeView1.Selected.Level
帮助里面很清楚。

 

D

del520

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GUEST, unregistred user!

• 2002-04-09

• #10

接受答案了.