选定的ListView项的编辑项或子项的值 [英] Edit item or subitem values of a selected listview item

问题描述

好了，我有一个窗体上的列表视图，当一个按钮为pressed它开辟了一种新的形式与所选ListView项的内容，它是在一系列文本框的子项。然后，用户可以更改数据的文本框，要么preSS保存进行更改或取消关闭该窗口。
什么命令我会用改变所选ListView项和子项来无论是在箱子？

Ok, so I have a listview on one form, and when a button is pressed it opens up a new form with the contents of the selected listview item and it's subitems in a series of textboxes. The user can then change the data in the textboxes and either press save to make the changes or cancel to close the window. What command would I use to change the selected listview item and subitems to whatever is in the boxes?

这是code用于填充盒：

this is the code that populates the boxes:

    Private Sub Form_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
    Dim appeditcontents As String = main.passlist.SelectedItems(0).ToString
    Dim appstrlen As Integer = appeditcontents.Length()
    Dim apptotal As Integer = appstrlen - 16
    Dim usereditcontents As String = main.passlist.SelectedItems(0).SubItems(1).ToString
    Dim userstrlen As Integer = usereditcontents.Length()
    Dim usertotal As Integer = userstrlen - 19
    Dim passeditcontents As String = main.passlist.SelectedItems(0).SubItems(2).ToString
    Dim passstrlen As Integer = passeditcontents.Length()
    Dim passtotal As Integer = passstrlen - 19
    appedit.Enabled = False
    appedit.Text = main.passlist.SelectedItems(0).ToString.Substring(15, apptotal)
    useredit.Text = main.passlist.SelectedItems(0).SubItems(1).ToString.Substring(18, usertotal)
    passedit.Text = main.passlist.SelectedItems(0).SubItems(2).ToString.Substring(18, passtotal)
    End Sub

在清理这个code任何指针可能会帮助了。

Any pointers on cleaning up this code would probably help too.

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