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[AnoPem]

I want to sort the listview by difrent backcolor so ex green is at top and red at bottom

[mandai]

You can use this to sort the green/red background items:

Code: Select all

Public Class Form1

    Private Sub btnSort_Click(sender As System.Object, e As System.EventArgs) Handles btnSort.Click

        ListView1.ListViewItemSorter = New checkBackground()

    End Sub

End Class

Class checkBackground : Implements IComparer

    Function Compare(ByVal x As Object, ByVal y As Object) As Integer Implements IComparer.Compare

        Dim lx As ListViewItem = x
        Dim ly As ListViewItem = y

        If lx.BackColor = Color.Green Then

            Return 0

        ElseIf lx.BackColor = Color.Red Then
            Return 1

        End If

    End Function

End Class

[AnoPem]

Thank you!

[MrAksel]

You shouldn't need to add any references. Try to import System.Collections and see if that helps.
If you want to sort by brightness, you could replace the "Compare" function in mandai's code with this:

Code: Select all

    Function Compare(ByVal x As Object, ByVal y As Object) As Integer Implements IComparer.Compare
        Dim lx As ListViewItem = x
        Dim ly As ListViewItem = y

        If lx.BackColor.GetBrightness() > ly.BackColor.GetBrightness() Then
            Return 1
        Else
            Return -1
        End If
    End Function

[AnoPem]

You shouldn't need to add any references. Try to import System.Collections and see if that helps.
If you want to sort by brightness, you could replace the "Compare" function in mandai's code with this:

Code: Select all

    Function Compare(ByVal x As Object, ByVal y As Object) As Integer Implements IComparer.Compare
        Dim lx As ListViewItem = x
        Dim ly As ListViewItem = y

        If lx.BackColor.GetBrightness() > ly.BackColor.GetBrightness() Then
            Return 1
        Else
            Return -1
        End If
    End Function

I didnt read the code good enough first time i figured it out, thanks anyway