本文整理汇总了VB.NET中System.Windows.Forms.ListView.GetItemAt方法的典型用法代码示例。如果您正苦于以下问题:VB.NET ListView.GetItemAt方法的具体用法?VB.NET ListView.GetItemAt怎么用?VB.NET ListView.GetItemAt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类System.Windows.Forms.ListView 的用法示例。
在下文中一共展示了ListView.GetItemAt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,您的评价将有助于我们的系统推荐出更棒的VB.NET代码示例。
示例1: PopulateListView
Private Sub PopulateListView()
ListView1.Width = 270
ListView1.Location = New System.Drawing.Point(10, 10)
' Declare and construct the ColumnHeader objects.
Dim header1, header2 As ColumnHeader
header1 = New ColumnHeader
header2 = New ColumnHeader
' Set the text, alignment and width for each column header.
header1.Text = "File name"
header1.TextAlign = HorizontalAlignment.Left
header1.Width = 70
header2.TextAlign = HorizontalAlignment.Left
header2.Text = "Location"
header2.Width = 200
' Add the headers to the ListView control.
ListView1.Columns.Add(header1)
ListView1.Columns.Add(header2)
' Specify that each item appears on a separate line.
ListView1.View = View.Details
' Populate the ListView.Items property.
' Set the directory to the sample picture directory.
Dim dirInfo As New System.IO.DirectoryInfo _
("C:\Documents and Settings\All Users" _
& "\Documents\My Pictures\Sample Pictures")
Dim file As System.IO.FileInfo
' Get the .jpg files from the directory
Dim files() As System.io.FileInfo = dirInfo.GetFiles("*.jpg")
' Add each file name and full name including path
' to the ListView.
If (files IsNot Nothing) Then
For Each file In files
Dim item As New ListViewItem(file.Name)
item.SubItems.Add(file.FullName)
ListView1.Items.Add(item)
Next
End If
End Sub
Private Sub InitializePictureBox()
PictureBox1 = New PictureBox
' Set the location and size of the PictureBox control.
Me.PictureBox1.Location = New System.Drawing.Point(70, 120)
Me.PictureBox1.Size = New System.Drawing.Size(140, 140)
Me.PictureBox1.TabStop = False
' Set the SizeMode property to the StretchImage value. This
' will shrink or enlarge the image as needed to fit into
' the PictureBox.
Me.PictureBox1.SizeMode = PictureBoxSizeMode.StretchImage
' Set the border style to a three-dimensional border.
Me.PictureBox1.BorderStyle = BorderStyle.Fixed3D
' Add the PictureBox to the form.
Me.Controls.Add(Me.PictureBox1)
End Sub
Private Sub ListView1_MouseDown(ByVal sender As Object, _
ByVal e As MouseEventArgs) Handles ListView1.MouseDown
Dim selection As ListViewItem = ListView1.GetItemAt(e.X, e.Y)
' If the user selects an item in the ListView, display
' the image in the PictureBox.
If (selection IsNot Nothing) Then
PictureBox1.Image = System.Drawing.Image.FromFile _
(selection.SubItems(1).Text)
End If
End Sub
开发者ID:VB.NET开发者,项目名称:System.Windows.Forms,代码行数:82,代码来源:ListView.GetItemAt
注:本文中的System.Windows.Forms.ListView.GetItemAt方法示例整理自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。 |
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