UltraWinGrid deletes top record rather than the selected one - vb.net

Question

I've got an ultrawingrid that I can select rows on, and need to be able to delete the highlighted row. At the moment, it calls the database SQL query that I wrote but instead of deleting the record in the row I selected, it deletes the record in the top row instead. Can anybody work out why?
Private Sub btnDeleteIncident_Click(sender As Object, e As EventArgs) Handles btnDeleteIncident.Click
Try
Dim rowValue = ugHistory.Selected.Rows
Dim rowToDelete = ugHistory.Rows(0).Cells(0).Value.ToString
Dim removeIncident As MsgBoxResult
removeIncident = MsgBox("Are you sure you wish to delete this incident?", MsgBoxStyle.Question + MsgBoxStyle.YesNo, "Confirm")
If removeIncident = MsgBoxResult.Yes Then
Database.deleteIncident(rowToDelete)
txtClientSave.Text = ""
rtbProblem.Text = ""
rtbSolution.Text = ""
dtpStart.Value = Date.Today
dtpEnd.Value = Date.Today
dtpStartTime.Value = DateTime.Now
dtpEndTime.Value = DateTime.Now
cboxSolved.Checked = False
btnUpdate.Hide()
btnSave.Show()
ElseIf removeIncident = MsgBoxResult.No Then
loadIncidents()
End If
Catch Ex As Exception
MsgBox("No incidents to delete")
End Try
loadIncidents()
End Sub
Database SQL query;
Public Shared Sub deleteIncident(ByVal supportID As Integer)
Connect()
Dim Dc As New OleDbCommand
Dc.Connection = Con
Dc.CommandText = "DELETE * FROM tblIncidents WHERE([supportID] = " & supportID & ")"
Dc.ExecuteNonQuery()
Disconnect()
End Sub

Answer 1

You are taking the value for rowToDelete from the first row of the grid not from the current active row
I suggest you to change this line
Dim rowToDelete = ugHistory.Rows(0).Cells(0).Value.ToString
to
Dim rowToDelete = ugHistory.ActiveRow.Cells(0).Value.ToString
Also, it is always better to follow a safe approach when handling reference objects like 'ActiveRow', so before running your code add a test for a valid
ActiveRow
if ugHistory.ActiveRow Is Nothing Then
Return
End If
Dim rowToDelete = ugHistory.ActiveRow.Cells(0).Value.ToString