[英]Cycling through selected item in listview and populating another listview from subitem that has comma delimited subitem
[英]Edit item or subitem values of a selected listview item
好的,所以我在一個表單上有一個列表視圖,當按下一個按鈕時,它將打開一個新表單,其中包含所選列表視圖項的內容及其在一系列文本框中的子項。 然后,用戶可以更改文本框中的數據,然后按保存進行更改,或者取消以關閉窗口。 我將使用什么命令將選定的列表視圖項和子項更改為框中的內容?
這是填充框的代碼:
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
任何清理此代碼的指針也可能會有所幫助。
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