Solved

Help with highlighting rows based on identical values in multiple columns

Posted on 2016-11-17
1
39 Views
Last Modified: 2016-11-25
Hi,

I am using the code below to highlight records where selected column (i.e. yx = column1)have identical values in two or more records. How do I modify it to the the same when I select multiple columns? For example If I select two columns (i.e. yx = column1, column2) from a list box I need to highlight records where values in both columns are identical in two or more records. This is third party Grid Control from ComponentOne.

 Dim cc As Integer = 0
        e.CellStyle.BackColor = DefaultBackColor
        e.CellStyle.ForeColor = DefaultForeColor
        Try
            Dim checkCols As String = yx

            If checkCols.Count > 0 Then

                Dim tempRow = C1Screen1.FocusedSplit.Rows.OfType(Of C1.Win.C1TrueDBGrid.BaseGrid.ViewRow).ToList()
                Dim flag As Boolean = False
                Dim origItem As String = ""
                For Each item As String In checkCols.Split(","c)
                    origItem = origItem + C1Screen1(e.Row, item.Trim("'"c)).ToString()
                Next
                For j As Integer = 0 To tempRow.Count - 1
                    Dim tempItem As String = ""
                    For Each item As String In checkCols.Split(","c)
                        tempItem = tempItem + C1Screen1(j, item.Trim("'"c)).ToString()
                    Next
                    If Not flag AndAlso e.Row <> j Then
                        If origItem = tempItem Then
                            flag = True
                        End If
                    End If
                Next
                e.CellStyle.BackColor = DefaultBackColor
                e.CellStyle.ForeColor = DefaultForeColor
                If flag Then
                    e.CellStyle.BackColor = Color.DarkGreen
                    e.CellStyle.ForeColor = Color.White
                    cc = 1
                    Exit Sub
                Else
                    e.CellStyle.BackColor = DefaultBackColor
                    e.CellStyle.ForeColor = DefaultForeColor
                    cc = 0
                End If
            End If
            '   C1Screen1.Refresh()
            If cc <> 1 Then
                C1Screen1.Refresh()
                ' MsgBox("No Matches Found")
                'Exit Sub
            End If
        Catch
            ccc = 1
            Exit Sub

        End Try

Thanks,

Victor
0
Comment
Question by:vcharles
1 Comment
 

Accepted Solution

by:
vcharles earned 0 total points
ID: 41901353
Please close this question.
0

Featured Post

Free Tool: Port Scanner

Check which ports are open to the outside world. Helps make sure that your firewall rules are working as intended.

One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

For those of you who don't follow the news, or just happen to live under rocks, Microsoft Research released a beta SDK (http://www.microsoft.com/en-us/download/details.aspx?id=27876) for the Xbox 360 Kinect. If you don't know what a Kinect is (http:…
Wouldn’t it be nice if you could test whether an element is contained in an array by using a Contains method just like the one available on List objects? Wouldn’t it be good if you could write code like this? (CODE) In .NET 3.5, this is possible…
Nobody understands Phishing better than an anti-spam company. That’s why we are providing Phishing Awareness Training to our customers. According to a report by Verizon, only 3% of targeted users report malicious emails to management. With compan…
Exchange organizations may use the Journaling Agent of the Transport Service to archive messages going through Exchange. However, if the Transport Service is integrated with some email content management application (such as an antispam), the admini…

685 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question