当前位置: 首页>>代码示例>>VB.NET>>正文


VB.NET ListViewGroupCollection.AddRange方法代码示例

本文整理汇总了VB.NET中System.Windows.Forms.ListViewGroupCollection.AddRange方法的典型用法代码示例。如果您正苦于以下问题:VB.NET ListViewGroupCollection.AddRange方法的具体用法?VB.NET ListViewGroupCollection.AddRange怎么用?VB.NET ListViewGroupCollection.AddRange使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在System.Windows.Forms.ListViewGroupCollection的用法示例。


在下文中一共展示了ListViewGroupCollection.AddRange方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的VB.NET代码示例。

示例1: SetGroups

' Sets myListView to the groups created for the specified column.
Private Sub SetGroups(column As Integer)
    ' Remove the current groups.
    myListView.Groups.Clear()
    
    ' Retrieve the hash table corresponding to the column.
    Dim groups As Hashtable = CType(groupTables(column), Hashtable)
    
    ' Copy the groups for the column to an array.
    Dim groupsArray(groups.Count - 1) As ListViewGroup
    groups.Values.CopyTo(groupsArray, 0)
    
    ' Sort the groups and add them to myListView.
    Array.Sort(groupsArray, New ListViewGroupSorter(myListView.Sorting))
    myListView.Groups.AddRange(groupsArray)
    
    ' Iterate through the items in myListView, assigning each 
    ' one to the appropriate group.
    Dim item As ListViewItem
    For Each item In myListView.Items
        ' Retrieve the subitem text corresponding to the column.
        Dim subItemText As String = item.SubItems(column).Text
        
        ' For the Title column, use only the first letter.
        If column = 0 Then
            subItemText = subItemText.Substring(0, 1)
        End If 

        ' Assign the item to the matching group.
        item.Group = CType(groups(subItemText), ListViewGroup)
    Next item
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:32,代码来源:ListViewGroupCollection.AddRange


注:本文中的System.Windows.Forms.ListViewGroupCollection.AddRange方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。