VB.NET ListViewItem.ImageIndex属性代码示例

OStack程序员社区-中国程序员成长平台 › 门户 › 编程› VB.NET›VB.NET教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

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

在下文中一共展示了ListViewItem.ImageIndex属性的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，您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。

示例1: MainClass

' 导入命名空间
Imports System
Imports System.Collections
Imports System.Data

Imports System.Drawing
Imports System.Windows.Forms
Imports System.ComponentModel
Imports System.Drawing.Drawing2D
Imports System.IO

Public Class MainClass
    
    Shared Sub Main()
        Dim form1 As Form = New Form1

        Application.Run(form1)


    End Sub
End Class




Public Class Form1
    Inherits System.Windows.Forms.Form

#Region " Windows Form Designer generated code "

    Public Sub New()
        MyBase.New()

        'This call is required by the Windows Form Designer.
        InitializeComponent()

        'Add any initialization after the InitializeComponent() call

    End Sub

    'Form overrides dispose to clean up the component list.
    Protected Overloads Overrides Sub Dispose(ByVal disposing As Boolean)
        If disposing Then
            If Not (components Is Nothing) Then
                components.Dispose()
            End If
        End If
        MyBase.Dispose(disposing)
    End Sub
    Friend WithEvents cmdFillList As System.Windows.Forms.Button
    Friend WithEvents GroupBox1 As System.Windows.Forms.GroupBox
    Friend WithEvents optSmallIcon As System.Windows.Forms.RadioButton
    Friend WithEvents optLargeIcon As System.Windows.Forms.RadioButton
    Friend WithEvents optDetails As System.Windows.Forms.RadioButton
    Friend WithEvents optList As System.Windows.Forms.RadioButton
    Friend WithEvents listAuthors As System.Windows.Forms.ListView
    Private components As System.ComponentModel.IContainer

    'Required by the Windows Form Designer

    'NOTE: The following procedure is required by the Windows Form Designer
    'It can be modified using the Windows Form Designer.  
    'Do not modify it using the code editor.
    <System.Diagnostics.DebuggerStepThrough()> Private Sub InitializeComponent()
        Me.components = New System.ComponentModel.Container()
        Me.GroupBox1 = New System.Windows.Forms.GroupBox()
        Me.optLargeIcon = New System.Windows.Forms.RadioButton()
        Me.optList = New System.Windows.Forms.RadioButton()
        Me.optDetails = New System.Windows.Forms.RadioButton()
        Me.optSmallIcon = New System.Windows.Forms.RadioButton()
        Me.listAuthors = New System.Windows.Forms.ListView()
        Me.cmdFillList = New System.Windows.Forms.Button()
        Me.GroupBox1.SuspendLayout()
        Me.SuspendLayout()
        '
        'GroupBox1
        '
        Me.GroupBox1.Anchor = (System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Right)
        Me.GroupBox1.Controls.AddRange(New System.Windows.Forms.Control() {Me.optLargeIcon, Me.optList, Me.optDetails, Me.optSmallIcon})
        Me.GroupBox1.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.GroupBox1.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.GroupBox1.Location = New System.Drawing.Point(276, 12)
        Me.GroupBox1.Name = "GroupBox1"
        Me.GroupBox1.Size = New System.Drawing.Size(104, 132)
        Me.GroupBox1.TabIndex = 2
        Me.GroupBox1.TabStop = False
        Me.GroupBox1.Text = "View"
        '
        'optLargeIcon
        '
        Me.optLargeIcon.Checked = True
        Me.optLargeIcon.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.optLargeIcon.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.optLargeIcon.Location = New System.Drawing.Point(16, 48)
        Me.optLargeIcon.Name = "optLargeIcon"
        Me.optLargeIcon.Size = New System.Drawing.Size(76, 16)
        Me.optLargeIcon.TabIndex = 0
        Me.optLargeIcon.TabStop = True
        Me.optLargeIcon.Text = "LargeIcon"
        '
        'optList
        '
        Me.optList.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.optList.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.optList.Location = New System.Drawing.Point(16, 96)
        Me.optList.Name = "optList"
        Me.optList.Size = New System.Drawing.Size(56, 16)
        Me.optList.TabIndex = 0
        Me.optList.Text = "List"
        '
        'optDetails
        '
        Me.optDetails.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.optDetails.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.optDetails.Location = New System.Drawing.Point(16, 72)
        Me.optDetails.Name = "optDetails"
        Me.optDetails.Size = New System.Drawing.Size(72, 16)
        Me.optDetails.TabIndex = 0
        Me.optDetails.Text = "Details"
        '
        'optSmallIcon
        '
        Me.optSmallIcon.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.optSmallIcon.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.optSmallIcon.Location = New System.Drawing.Point(16, 24)
        Me.optSmallIcon.Name = "optSmallIcon"
        Me.optSmallIcon.Size = New System.Drawing.Size(72, 16)
        Me.optSmallIcon.TabIndex = 0
        Me.optSmallIcon.Text = "SmallIcon"
        '
        'listAuthors
        '
        Me.listAuthors.Activation = System.Windows.Forms.ItemActivation.OneClick
        Me.listAuthors.AllowColumnReorder = True
        Me.listAuthors.Anchor = (((System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Bottom) _
                    Or System.Windows.Forms.AnchorStyles.Left) _
                    Or System.Windows.Forms.AnchorStyles.Right)
        Me.listAuthors.GridLines = True
        Me.listAuthors.HoverSelection = True
        Me.listAuthors.Location = New System.Drawing.Point(8, 8)
        Me.listAuthors.Name = "listAuthors"
        Me.listAuthors.Size = New System.Drawing.Size(260, 332)
        Me.listAuthors.Sorting = System.Windows.Forms.SortOrder.Ascending
        Me.listAuthors.TabIndex = 0
        '
        'cmdFillList
        '
        Me.cmdFillList.Anchor = (System.Windows.Forms.AnchorStyles.Top Or System.Windows.Forms.AnchorStyles.Right)
        Me.cmdFillList.FlatStyle = System.Windows.Forms.FlatStyle.System
        Me.cmdFillList.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.cmdFillList.Location = New System.Drawing.Point(276, 152)
        Me.cmdFillList.Name = "cmdFillList"
        Me.cmdFillList.Size = New System.Drawing.Size(104, 24)
        Me.cmdFillList.TabIndex = 1
        Me.cmdFillList.Text = "Fill List"
        '
        'ListViewExample
        '
        Me.AutoScaleBaseSize = New System.Drawing.Size(5, 14)
        Me.ClientSize = New System.Drawing.Size(388, 349)
        Me.Controls.AddRange(New System.Windows.Forms.Control() {Me.GroupBox1, Me.cmdFillList, Me.listAuthors})
        Me.Font = New System.Drawing.Font("Tahoma", 8.25!, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, CType(0, Byte))
        Me.Name = "ListViewExample"
        Me.Text = "ListView Example"
        Me.GroupBox1.ResumeLayout(False)
        Me.ResumeLayout(False)

    End Sub

#End Region


    Private Sub cmdFillList_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles cmdFillList.Click

        listAuthors.BeginUpdate()

        Dim dt As DataTable = StoreDB.GetProducts()
        Dim dr As DataRow

        For Each dr In dt.Rows
            Dim listItem As New ListViewItem(dr("book").ToString)
            listItem.ImageIndex = 0

            listItem.SubItems.Add(dr("title"))
            listAuthors.Items.Add(listItem)
        Next

        listAuthors.Columns.Add("title", 100, HorizontalAlignment.Left)

        listAuthors.EndUpdate()
    End Sub

    Private Sub NewView(ByVal sender As System.Object, ByVal e As System.EventArgs) _
 Handles optSmallIcon.CheckedChanged, optDetails.CheckedChanged, _
 optLargeIcon.CheckedChanged, optList.CheckedChanged

        listAuthors.View = CType(sender, Control).Tag
        Me.Text = "Using View: " & listAuthors.View.ToString

    End Sub


    Private Sub ListViewExample_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
        optLargeIcon.Tag = View.LargeIcon
        optSmallIcon.Tag = View.SmallIcon
        optDetails.Tag = View.Details
        optList.Tag = View.List
        Call cmdFillList_Click(Nothing, Nothing)
    End Sub


    Private Sub listAuthors_ColumnClick(ByVal sender As Object, ByVal e As System.Windows.Forms.ColumnClickEventArgs) Handles listAuthors.ColumnClick
        listAuthors.ListViewItemSorter = New CompareListViewItems(e.Column)
        listAuthors.Sort()
    End Sub
End Class

Public Class CompareListViewItems
    Implements IComparer

    Public ReadOnly Column As Integer

    Public Sub New(ByVal columnIndex As Integer)
        Column = columnIndex
    End Sub

    Public Function Compare(ByVal x As Object, ByVal y As Object) As Integer Implements System.Collections.IComparer.Compare
        Dim ListX As ListViewItem = CType(x, ListViewItem)
        Dim ListY As ListViewItem = CType(y, ListViewItem)

        If ListX.SubItems(Column).Text > ListY.SubItems(Column).Text Then
            Return 1
        ElseIf ListX.SubItems(Column).Text = ListY.SubItems(Column).Text Then
            Return 0
        Else
            Return -1
        End If

    End Function
End Class

Public Class StoreDB

    Public Shared Function GetProducts() As DataTable
        Dim dsStore As New DataSet()

        dsStore.ReadXmlSchema("book.xdr")
        dsStore.ReadXml("book.xml")

        Return dsStore.Tables("books")
    End Function


End Class

开发者ID:VB程序员，项目名称:System.Windows.Forms，代码行数:254，代码来源:ListViewItem.ImageIndex

注：本文中的System.Windows.Forms.ListViewItem.ImageIndex属性示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，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。