I have a TextFile that contains Records. On Form Load I m saving those records into
the listview. I set the MultiSelect property of the listview to true.
I have one button, I want that suppose user Selects multiple items
in the listview by using ctrl. & Click on Button,Firts records are deleted from the ListView
& Then From The Textfile.
Mine Code is as Under.
Plz tell me how to delete records from the TextFile.
Mine TextFile Records-
1^^Neha
1^^Mohit
2^^Ritu
3^^Ruchi
4^^Sneha
Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim i As Integer
Dim sFilename As String
Dim sFileReader As System.IO.StreamReader
Dim sarr() As String
Dim sInputLine As String
Dim lcount As Integer
sFilename = "C:\Records.txt"
If Dir(sFilename.ToString) <> "" Then
sFileReader = System.IO.File.OpenText(sFilename)
sInputLine = sFileReader.ReadLine()
Do Until sInputLine Is Nothing
sarr = Split(sInputLine, "^^")
Call SaveToListView2(sarr(0), sarr(1))
sInputLine = sFileReader.ReadLine()
Loop
End If
End Sub
Private Sub SaveToListView2(ByVal roll As String, ByVal name As String)
lvitem = ListView2.Items.Add(roll)
lvitem.SubItems.Add(name)
End Sub
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim RowNum As ListViewItem
For Each RowNum In ListView2.SelectedItems
ListView2.Items.Remove(RowNum)
Next
End SubButton1_Click Code Deletes the Row well if we choose the row that has roll 2,3 ,4.
Suppose If I want to delete the Record 1^^Neha.
Then the Error is coming??
Plz tell me dat.
Second tell me how to delete that record from the TextFile Cz I have no idea how to do it??
