How to get the first soonest occurrence between a use of a List and Dictionary

[pkedpker]

The list is unsorted with the values that come first second and third (100,200,300)
The list indicates the order of the values which is first,second or third.
The Row's are what I call the Keys of the Dictionary
The Values of the dictionary are values that are used in the list

(Since Row:200 has the smallest soonest Value:2) (based on newList) 2 is before 3.
The Value:3 in Row:100 is later then Value:2, that's why the output should be Row:200.
After Row:200 is resolved, the next output would be Row:300 and Row:100 is the last outputted value, but I only need output one result not all 3.

Keys are Rows
Values are Values

Output is the Key of Dictionary

        Public Module Program
            Public Sub Main(args() As String)
    
                'This kinda works I guess
                Dim newList2 As New List(Of Byte)({1, 2, 3})
                Dim ListOfValues2 As New Dictionary(Of Integer, Byte)
                ListOfValues2.Add(100, 3)
                ListOfValues2.Add(200, 2)
                ListOfValues2.Add(300, 1)
        
            Dim firstToProcessRow As Integer = 0
            For Each value In newList2
                For Each Row As KeyValuePair(Of Integer, Byte) In ListOfValues2
                    If ListOfValues2.ContainsKey(Row.Value) AndAlso ListOfValues2(Row.Value) = value OrElse Row.Key = 0 Then
                        firstToProcessRow = Row.Key
                        GoTo exitFor
                    End If
                Next
            Next
    exitFor:

            Debug.WriteLine(firstToProcessRow)
            'Output is 100 when it should be 200.

            End Sub
        End Module

[passel]

Did you step through the code?
The code doesn't make any sense.
I don't see how it could possibly be putting out 100. I would expect it to put out 0.

Your dictionary contains the Keys 100, 200, 300.
You are looking to see if it contains the Keys 3, 2, 1.
Since it does not contain those keys it will never set firstToProcessRow to anything so it should remain equal to 0.

[pkedpker]

Hey passel I resolved this question by using scoring, But it still came short in my project can you look into my project with the Solve button? I'm glad I finally got in contact with you, you are probably the only person who can help me lol

here is how i solved this question

       If newList.LongCount > 0 Then
            Dim scores As Integer() = New Integer(ListOfValues.Count - 1) {}
            Dim scoreCounter As Integer = 0
            Dim highestScore As Integer = -1

            For Each Row As KeyValuePair(Of Integer, Byte) In ListOfValues
                Dim key As Integer = Array.IndexOf(newList.ToArray(), Row.Value)
                scores(scoreCounter) = key
                scoreCounter += 1
                If key > highestScore Then highestScore = key
            Next

            Debug.WriteLine("scores")
            Debug.WriteLine("Highest Score: " & highestScore)
            If highestScore <> -1 Then
                Dim firstLowestValue As Integer = highestScore
                scoreCounter = 0

                For Each Row As KeyValuePair(Of Integer, Byte) In ListOfValues
                    If scores(scoreCounter) <> -1 AndAlso scores(scoreCounter) < firstLowestValue Then
                        Debug.WriteLine("Lowest = " & newList(scores(scoreCounter)) & " Lowest Row = " & Row.Key)
                        Return Row.Key
                    End If
                    scoreCounter += 1
                Next
                firstLowestValue = highestScore
                scoreCounter = 0
                For Each Row As KeyValuePair(Of Integer, Byte) In ListOfValues
                    If scores(scoreCounter) <> -1 AndAlso scores(scoreCounter) <= firstLowestValue Then
                        Debug.WriteLine("Lowest2 = " & newList(scores(scoreCounter)) & " Lowest Row = " & Row.Key)
                        Return Row.Key
                    End If
                    scoreCounter += 1
                Next

                If firstLowestValue = highestScore Then Return ListOfValues.Keys.Min()
            End If
        Else
            Return CurrentRow
        End If

Good Project.7z