Private Sub Form_Load() Dim nodX As Node Dim i As Integer TreeView1.BorderStyle = vbFixedSingle '显示边框。
Set nodX = TreeView1.Nodes.Add(, , , "Root") '添加第一个节点。 For i = 1 To 15 '添加 15 个节点。 Set nodX = TreeView1.Nodes.Add(i, , , "Node " & CStr(i)) Next i Set nodX = TreeView1.Nodes.Add(, , , "Bottom") '添加一个带文本的节点。 Set nodX = TreeView1.Nodes.Add(i, , , "Expanded") '在节点中添加子节点。 Set nodX = TreeView1.Nodes.Add(i + 1, , , "Show me") '添加最后的子节点。 End SubPrivate Sub Form_Click() '在单击窗体时,树将滚动和展开。 TreeView1.Nodes(TreeView1.Nodes.Count).EnsureVisible TreeView1.Sorted = True'在单击窗体时,排序 End Sub Private Sub TreeView1_Click() If TreeView1.Sorted = False Then MsgBox TreeView1.Nodes(1).Text If TreeView1.Sorted = True Then Dim a() K = TreeView1.Nodes.Count ReDim a(K - 1) For i = 1 To TreeView1.Nodes.Count a(i - 1) = TreeView1.Nodes(i).Text Next For i = 0 To UBound(a) - 1 For J = i + 1 To UBound(a) If a(i) > a(J) Then X = a(i) Y = a(J) a(i) = Y a(J) = X End If Next Next MsgBox a(0) For i = 1 To TreeView1.Nodes.Count If TreeView1.Nodes(i).Text = a(0) Then MsgBox "index=" & i End If
Dim nodX As Node
Dim i As Integer
TreeView1.BorderStyle = vbFixedSingle '显示边框。
Set nodX = TreeView1.Nodes.Add(, , , "Root") '添加第一个节点。
For i = 1 To 15 '添加 15 个节点。
Set nodX = TreeView1.Nodes.Add(i, , , "Node " & CStr(i))
Next i
Set nodX = TreeView1.Nodes.Add(, , , "Bottom") '添加一个带文本的节点。
Set nodX = TreeView1.Nodes.Add(i, , , "Expanded") '在节点中添加子节点。
Set nodX = TreeView1.Nodes.Add(i + 1, , , "Show me") '添加最后的子节点。
End SubPrivate Sub Form_Click()
'在单击窗体时,树将滚动和展开。
TreeView1.Nodes(TreeView1.Nodes.Count).EnsureVisible
TreeView1.Sorted = True'在单击窗体时,排序
End Sub
Private Sub TreeView1_Click()
If TreeView1.Sorted = False Then MsgBox TreeView1.Nodes(1).Text
If TreeView1.Sorted = True Then
Dim a()
K = TreeView1.Nodes.Count
ReDim a(K - 1) For i = 1 To TreeView1.Nodes.Count
a(i - 1) = TreeView1.Nodes(i).Text
Next
For i = 0 To UBound(a) - 1
For J = i + 1 To UBound(a)
If a(i) > a(J) Then
X = a(i)
Y = a(J)
a(i) = Y
a(J) = X
End If
Next
Next
MsgBox a(0)
For i = 1 To TreeView1.Nodes.Count
If TreeView1.Nodes(i).Text = a(0) Then
MsgBox "index=" & i
End If
Next
End If
End Sub