您如何并排保存ListView项和SubItems [英] How can you save a ListView items and SubItems side by side

问题描述

如何并行保存ListView项和SubItems?
ListView1包含购买的商品，Subitems包含价格.下面是示例:

How can you save a ListView items and SubItems side by side?
ListView1 contains the purchased items and the Subitems contains the price. Below is the example:

Purchases          Price
 Apple              5
 Orange             2

当我尝试保存信息时，得到以下信息:

When I try to save the information, I get the following:

ListViewItem: {Apple 1 @ 5}
ListViewItem: {Orange 1 @ 2}

这是我使用的代码:

Here is the Code I used:

Dim W As IO.StreamWriter
        Dim i As Integer
        W = New IO.StreamWriter("C:\Daily Purchases" & ".txt")
        For i = 0 To ListView1.Items.Count - 1
            W.WriteLine(ListView1.Items.Item(i))
        Next
        W.Close()

推荐答案

尝试:

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
      Dim W As IO.StreamWriter
      Dim i As Integer
      W = New IO.StreamWriter("F:\TEMP\Daily Purchases" & ".txt")
      For i = 0 To ListView1.Items.Count - 1
          W.WriteLine(ListView1.Items.Item(i).Text + ":" + ListView1.Items.Item(i).SubItems(1).Text)
      Next
      W.Close()
  End Sub

你就会有

苹果:5
香蕉:3

在您的文件中.

and you will have

Apple:5
Banana:3

in your file.

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