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TreeView1.Nodes.Add , , "r", "学籍管理信息系统", 1 TreeView1.Nodes.Add "r", tvwChild, "r1", "学生基本信息", 2 TreeView1.Nodes.Add "r1", tvwChild, "r11", "个人信息", 3 TreeView1.Nodes.Add "r1", tvwChild, "r12", "家庭信息", 3 Tre...

代码如下所示: Private Sub TreeView1_NodeClick(ByVal Node As MSComctlLib.Node) If Node.Text = "计算机系" Then MsgBox "1" If Node.Text = "经管系" Then MsgBox "2"End Sub运行截图:

//先定义: dim myNod as node //然后添加节点: set myNod=控件名.nodes.add(a,b,key,text,image) 参数说明: a: 参照物,在谁的基础上建节点,a就是谁的key值,如果是跟节点,可省略. b: 参照物和本身的关系,如果是父子关系,值为tvwchile,如果是兄弟...

'VB利用ADODB连接ACCESS数据库,执行查询、删除操作'引用Microsoft ActiveX Data Objects 2.8 LibraryDim select_id As StringDim ConnStr As StringPrivate Sub Command1_Click() '刷新GetValueEnd SubPrivate Sub Form_Load()ConnStr = "Provi...

'新建一个窗体,上面放一个TreeView和一个ListView,一个ListImage 'ListImage控件要添加8张以上一样大小的icon文件 'TreeView1和ListView的图像列表都设置成ListImage1 Private Sub Form_Load() TreeView1.Style = tvwTreelinesPlusMinusPicture...

TreeView1.Nodes.ClearSS = "Select * from 表 order by 层数"Set Rst = Cn.Execute(SS)'查询数据库If Not Rst.EOF Then Do TreeView1.Nodes.Add , , rst!节点, rst!节点 TreeView1.Nodes.Add , rst!父节点, rst!节点, rst!节点 Rst.MoveNext Lo...

VB添加TreeView控件步骤: 菜单工程-部件-在对话框中勾选Microsoft Windows Common Controls 6.0。工具箱内就添加了一批ActiveX 控件。 双击下图红色框住的TreeView控件,窗体上就添加了TreeView控件。

添加 ImageList 控件,在 ImageList 控件中添加ioc图标,在Treeview 中调用。

Option ExplicitPrivate Sub Command1_Click() Dim Nd As Node Set Nd = TreeView1.Nodes.Add(, , "root", "根节点") Nd.Expanded = True Set Nd = TreeView1.Nodes.Add("root", tvwChild, "nd1", "子节点1") Set Nd = TreeView1.Nodes.Add("roo...

Private Sub TreeView1_NodeClick(ByVal Node As MSComctlLib.Node) If TreeView1.SelectedItem.Children = 0 Then '检查是否有子节点,0为无 For I = 1 To TreeView1.Nodes.Count If TreeView1.Nodes(I).Selected Then MsgBox "您选择的是:“" &...

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