[经验]imagelist treeview里的KEY是区分大小写的

2015-2-16 21:35| 发布者: tmtony| 查看: 1430| 评论: 2|原作者: tmtony

摘要: 帮一个网友调试程序。发现一个问题，以前也遇到过，发现不少人遇到，所以分享一下就是 imagelist treeview里的KEY是区分大小写的如果下面的代码中这样写，后面treeview添加图标时这句： Set node1 = TreeVie ...

帮一个网友调试程序。发现一个问题，以前也遇到过，发现不少人遇到，所以分享一下
就是 imagelist treeview里的KEY是区分大小写的

如果下面的代码中这样写，后面treeview添加图标时这句：
Set node1 = TreeView1.Nodes.Add(, , "根1", "工厂1", "K1", "K2")
提示运行时错误 35601 未发现元素
img.ListImages.Add 1, "k1, LoadPicture(CurrentProject.Path & "\jia.ico")
img.ListImages.Add 2, "k2", LoadPicture(CurrentProject.Path & "\jian.ico")

改成大写
img.ListImages.Add 1, "K1", LoadPicture(CurrentProject.Path & "\jia.ico")
img.ListImages.Add 2, "K2", LoadPicture(CurrentProject.Path & "\jian.ico")

就正常了

完整代码如下：

Private Sub Form_Load()
Dim img As ImageList
Dim node1 As Node

Set img = Me.ImageList1.Object
img.ListImages.Add 1, "K1", LoadPicture(CurrentProject.Path & "\jia.ico")
img.ListImages.Add 2, "K2", LoadPicture(CurrentProject.Path & "\jian.ico")
Set TreeView1.ImageList = img

Set node1 = TreeView1.Nodes.Add(, , "根1", "工厂1", "K1", "K2")
Set node1 = TreeView1.Nodes.Add(, , "根2", "工厂2", "K1", "K2")

Set node1 = TreeView1.Nodes.Add("根1", tvwChild, "树杈1", "1车间", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("根2", tvwChild, "树杈21", "1车间", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("根1", tvwChild, "树杈2", "2车间", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("根2", tvwChild, "树杈22", "总装车间", "K1", "K2")

Set node1 = TreeView1.Nodes.Add("树杈1", tvwChild, "树枝1", "手机", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈21", tvwChild, "树枝21", "计算机配件", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈1", tvwChild, "树枝2", "电话", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈2", tvwChild, "树枝3", "手视机", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈2", tvwChild, "树枝4", "洗衣机", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈2", tvwChild, "树枝5", "电冰箱", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈22", tvwChild, "树枝221", "显示器", "K1", "K2")
Set node1 = TreeView1.Nodes.Add("树杈22", tvwChild, "树枝222", "主机", "K1", "K2")

node1.Sorted = True
TreeView1.Style = 5
TreeView1.Font = "宋体"
TreeView1.Appearance = 1
TreeView1.Nodes(1).Expanded = True
End Sub

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[经验]imagelist treeview里的KEY是区分大小写的

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