VB6.0中TreeView控件,如何点击节点切换右侧界面, 在同一窗体当中显示,求老师们指导,谢谢了
在VB6.0中TreeView控件,如何点击节点切换右侧界面,调用不同的界面,并且在同一窗体当中显示,该怎么编程,求老师们指导
2018-01-02 16:42
程序代码:Private Sub TreeView1_NodeClick(ByVal Node As Node)
If (Node.Index - 1) > 0 And (Node.Index - 1) < 2000 Then
If Not Val(XYID(Node.Index - 1)) <= 0 Then
'连接数据库语句略
strSQL = "select * from 数据表 Where ID=" & Val(XYID(Node.Index - 1)) & "" 'XYID(Node.Index - 1)是获取记录的ID值
RS.Open strSQL, db, 3, 2
'这里就是右侧界面中数据的不同界面显示的代码,由于不清楚你的右侧界面,不能具体回答。
RS.Close
db.Close
End If
End If
End Sub
2018-01-02 17:45
2018-01-02 18:43
2018-01-02 19:09
2018-01-02 19:12
2018-01-03 14:23
2018-01-03 14:23
程序代码:
Dim ZCYMC(1 To 15) As String
Private Sub Form_Load()
Dim Nodx As Node
Set Nodx = TreeView1.Nodes.Add()
Nodx.Text = "主树干"
TreeView1.LabelEdit = tvwManual
Set Nodx = TreeView1.Nodes.Add(1, tvwChild, "A", "树干1")
Set Nodx = TreeView1.Nodes.Add("A", tvwChild)
Nodx.Text = "树叶11"
ZCYMC(Nodx.Index) = "树叶11"
Set Nodx = TreeView1.Nodes.Add("A", tvwChild)
Nodx.Text = "树叶12"
ZCYMC(Nodx.Index) = "树叶12"
Set Nodx = TreeView1.Nodes.Add("A", tvwChild)
Nodx.Text = "树叶13"
ZCYMC(Nodx.Index) = "树叶13"
Set Nodx = TreeView1.Nodes.Add(1, tvwChild, "B", "树干2")
Set Nodx = TreeView1.Nodes.Add("B", tvwChild)
Nodx.Text = "树叶21"
ZCYMC(Nodx.Index) = "树叶21"
Set Nodx = TreeView1.Nodes.Add("B", tvwChild)
Nodx.Text = "树叶22"
ZCYMC(Nodx.Index) = "树叶22"
Set Nodx = TreeView1.Nodes.Add("B", tvwChild)
Nodx.Text = "树叶23"
ZCYMC(Nodx.Index) = "树叶23"
Set Nodx = TreeView1.Nodes.Add(1, tvwChild, "C", "树干3")
Set Nodx = TreeView1.Nodes.Add("C", tvwChild)
Nodx.Text = "树叶31"
ZCYMC(Nodx.Index) = "树叶31"
Set Nodx = TreeView1.Nodes.Add("C", tvwChild)
Nodx.Text = "树叶32"
ZCYMC(Nodx.Index) = "树叶32"
Set Nodx = TreeView1.Nodes.Add("C", tvwChild)
Nodx.Text = "树叶33"
ZCYMC(Nodx.Index) = "树叶33"
Nodx.EnsureVisible
TreeView1.StartLabelEdit
End Sub
Private Sub TreeView1_NodeClick(ByVal Node As Node)
If (Node.Index - 1) >= 0 And (Node.Index - 1) <= 15 Then
Dim AAA As String
AAA = ZCYMC(Node.Index)
Text1.Text = AAA '这样你应该知道怎么在右边显示了吧?
End If
End Sub
[此贴子已经被作者于2018-1-3 17:17编辑过]

2018-01-03 17:15
2018-01-06 19:50