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主题:关于ListView加入图标的问题(已解决)

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jianjingmaoyi
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关于ListView加入图标的问题(已解决)  发帖心情 Post By:2012/6/3 12:10:00 [只看该作者]

Dim ct As New Windows.Forms.ListView
Dim Lvw_Item As Windows.Forms.Listviewitem
Dim ImageList_Large As System.Windows.Forms.ImageList
ct.Dock = Windows.Forms.DockStyle.Fill
ct.Name = "ListView1"
e.Form.Controls("Panel1").BaseControl.Controls.Add(ct)
ct.Alignment = System.Windows.Forms.ListViewAlignment.Top
ct.View = System.Windows.Forms.View.Tile
e.Form.Controls("Panel1").BaseControl.Controls("ListView1").Items.Clear()
Dim listViewGroup1 As System.Windows.Forms.ListViewGroup = New System.Windows.Forms.ListViewGroup("基础资料", System.Windows.Forms.HorizontalAlignment.Left)
Dim listViewGroup2 As System.Windows.Forms.ListViewGroup = New System.Windows.Forms.ListViewGroup("销售平台", System.Windows.Forms.HorizontalAlignment.Left)
Dim listViewGroup3 As System.Windows.Forms.ListViewGroup = New System.Windows.Forms.ListViewGroup("管理平台", System.Windows.Forms.HorizontalAlignment.Left)
listViewGroup1.Header = "基础资料"
listViewGroup1.Name = "基础资料"
listViewGroup2.Header = "销售平台"
listViewGroup2.Name = "销售平台"
listViewGroup3.Header = "管理平台"
listViewGroup3.Name = "管理平台"
ImageList_Large = New System.Windows.Forms.ImageList
ct.Groups.AddRange(New System.Windows.Forms.ListViewGroup() {listViewGroup1, listViewGroup2,listViewGroup3})
Dim Names() As String ={"基础设置","财务设置","员工信息"}
For i As Integer = 0 To Names.Length -1
    Lvw_Item = New Windows.Forms.ListviewItem(Names(i),i,listViewGroup1)
    ImageList_Large.Images.Add(i,GetImage(Names(i) & ".png"))
    ct.Items.Add(Lvw_Item)
Next
Dim Values() As String ={"销售中心","管理中心","权限管理"}
For n As Integer = 0 To Values.Length -1
    Lvw_Item = New Windows.Forms.ListviewItem(Values(n),n,listViewGroup2)
     ImageList_Large.Images.Add(n,GetImage(Values(n) & ".png"))
    ct.Items.Add(Lvw_Item)
Next
Dim mns() As String ={"管理平台"}
For Index As Integer = 0 To mns.Length -1
    Lvw_Item = New Windows.Forms.ListviewItem(mns(Index),Index,listViewGroup3)'
    ImageList_Large.Images.Add(Index,GetImage(mns(Index) & ".png"))
    ct.Items.Add(Lvw_Item)
Next
AddHandler ct.MouseDoubleClick, AddressOf Lvw_MainMouseDoubleClick

 

 

 

  这个代码怎么修改,可以加入图标?

[此贴子已经被作者于2012-6-3 19:02:03编辑过]

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  发帖心情 Post By:2012/6/3 12:50:00 [只看该作者]

'试一下
Dim ct As New Windows.Forms.ListView
Dim Lvw_Item As Windows.Forms.Listviewitem
Dim ImageList_Large As New System.Windows.Forms.ImageList
ct.Dock = Windows.Forms.DockStyle.Fill
ct.Name = "ListView1"
ct.Alignment = System.Windows.Forms.ListViewAlignment.Top
ct.View = System.Windows.Forms.View.Tile
ct.Items.Clear()

Dim listViewGroup1 As New System.Windows.Forms.ListViewGroup("基础资料", System.Windows.Forms.HorizontalAlignment.Left)
listViewGroup1.Header = "基础资料"
listViewGroup1.Name = "基础资料"
Dim listViewGroup2 As New System.Windows.Forms.ListViewGroup("销售平台", System.Windows.Forms.HorizontalAlignment.Left)
listViewGroup2.Header = "销售平台"
listViewGroup2.Name = "销售平台"
Dim listViewGroup3 As New System.Windows.Forms.ListViewGroup("管理平台", System.Windows.Forms.HorizontalAlignment.Left)
listViewGroup3.Header = "管理平台"
listViewGroup3.Name = "管理平台"

ct.Groups.AddRange(New System.Windows.Forms.ListViewGroup() {listViewGroup1, listViewGroup2,listViewGroup3})
Dim Names() As String ={"基础设置","财务设置","员工信息"}
For i As Integer = 0 To Names.Length -1
    ImageList_Large.Images.Add(Names(i),GetImage(Names(i) & ".png"))
    Lvw_Item = New Windows.Forms.ListviewItem(Names(i),Names(i),listViewGroup1)
    ct.Items.Add(Lvw_Item)
Next
Dim Values() As String ={"销售中心","管理中心","权限管理"}
For n As Integer = 0 To Values.Length -1
    ImageList_Large.Images.Add(Values(n),GetImage(Values(n) & ".png"))
    Lvw_Item = New Windows.Forms.ListviewItem(Values(n),Values(n),listViewGroup2)
    ct.Items.Add(Lvw_Item)
Next
Dim mns() As String ={"管理平台"}
For Index As Integer = 0 To mns.Length -1
    ImageList_Large.Images.Add(mns(Index),GetImage(mns(Index) & ".png"))
    Lvw_Item = New Windows.Forms.ListviewItem(mns(Index),mns(Index),listViewGroup3)'
    ct.Items.Add(Lvw_Item)
Next
AddHandler ct.MouseDoubleClick, AddressOf Lvw_MainMouseDoubleClick
e.Form.Controls("Panel1").BaseControl.Controls.Add(ct)


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jianjingmaoyi
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  发帖心情 Post By:2012/6/3 12:55:00 [只看该作者]

不行.飞,还是不出图标

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  发帖心情 Post By:2012/6/3 13:01:00 [只看该作者]

你研究一下吧,反正是先把图标加入到imagelist,通过imagelist里面的index或者name调用.加入图标的时候不能把前面加入的给覆盖了,你的代码里面就是这个情况

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jianjingmaoyi
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  发帖心情 Post By:2012/6/3 13:08:00 [只看该作者]

研究了几个小时了,就是不出来,按道理不应该呀.

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jianjingmaoyi
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  发帖心情 Post By:2012/6/3 14:12:00 [只看该作者]

 下载信息  [文件大小:   下载次数: ]
图片点击可在新窗口打开查看点击浏览该文件:动态listniew.rar

 

  实在不明白怎么动态加入图标,请高手帮忙了!谢谢!


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狐来狐去
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  发帖心情 Post By:2012/6/3 15:06:00 [只看该作者]

UPUp...大侠快出来


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