将TextBox值保存到Ini文件

Question

I have had some great help from another member here already. However, I am stuck again. I have a cfg file, which is basically the exact same as an Ini file. I can load the Sections to ListBox1 just fine and when I select a Section it displays the Key in ListBox2 and when I select a Key it displays the value of that key in TextBox1. That all works perfectly thanks to one of the members here. Now, where I am stuck is, if I want to change the value shown in TextBox1 and save it to the cfg file. I have tried the normal method of SaveFileDialog. But I don't want to have the option of saving a new file. I just want to change the value in the existing file without showing a Dialog. Hope this is making sense.

Here is the code:

This loads ListBox1:

Dim ini As New INI(Environ("USERPROFILE") & "path-to-cfg")
ListBox1.Items.AddRange(ini.GetSectionNames()) 'For all sections

This loads ListBox2 from a selected item in listbox1:

Dim ini As New INI(Environ("USERPROFILE") & "path-to-cfg")
Dim section As String = ListBox1.SelectedItem
ListBox2.Items.Clear()
For Each item In ini.GetEntryNames(section)
   ListBox2.Items.Add(item)
Next

This displayed a value in TextBox1 from a selected item in ListBox2:

Dim ini As New INI(Environ("USERPROFILE") & "path-to-cfg")
Dim value As String = ListBox2.SelectedItem

TextBox1.Text = ini.GetEntryValue(ListBox1.SelectedItem, ListBox2.SelectedItem)

Any help is so appreciated.

Cheers, Dan

Answer 1

Resolved.

I followed the example on the following link and it worked just fine. Thanks anyway for the help. Much appreciated.

For those interested: Click Here

Thanks,
Dan