Working with commas in a comma delimited file - vb.net

Question

I have a vb project that imports a csv file and some of the data contains commas. The fields with the commas are in double quotes.
I am creating a datagridview from the header row of the csv then importing the remainder of the file into the dgv but the fields with commas are causing a problem. The fields are not fixed width.
I think I need a way to qualify the commas as a delimiter based on double quote or some other method of importing the data into the dgv.
Thanks
Using objReader As New StreamReader(FName)
Dim line As String = objReader.ReadLine()
Do While objReader.Peek() <> -1
line = objReader.ReadLine()
Dim splitLine() As String = line.Split(",")
DataGridView1.Rows.Add(splitLine)
Application.DoEvents()
Loop
End Using
Example Data:
1,"VALIDFLAG, NOGPS",0,1.34,3.40,0.17,1

Answer 1

Thinks very much for the suggestions.
I am going to use textfieldparser for my import.
Using MyReader As New Microsoft.VisualBasic.FileIO.TextFieldParser(FName)
MyReader.TextFieldType = Microsoft.VisualBasic.FileIO.FieldType.Delimited
MyReader.Delimiters = New String() {","}
Dim currentRow As String()
Dim firstline As Boolean = True
While Not MyReader.EndOfData
Try
currentRow = MyReader.ReadFields()
If firstline = True Then
firstline = False
Else
Me.DataGridView1.Rows.Add(currentRow)
End If
Catch ex As Microsoft.VisualBasic.FileIO.MalformedLineException
MsgBox("Line " & ex.Message & " is invalid. Skipping")
End Try
Application.DoEvents()
End While
End Using