Question

Hi I am converting a old vb.net program to WPF and am having trouble. I imported some data to a datatable and dumped that into a datagrid. I now need to go row by row and extract the cell values and use them to update the appropriate database record.

This was working in my old program using:

For i = 0 To DataGridView1.Rows.Count - 1

cellvalue = Me.datagrid.Items(i).Cells(8).Value).ToString

(insert to database) etc

next

I been searching around and apparently its not as simple in WPF. But all the working examples i can find are all in C# which I am not that famillar with and cant seem to convert to work. So if someone can provide me some code (in vb) that would be much appreciated.

Answer 1

If you’ve already got a DataTable that contains your data, it is pretty easy to work with that:

Dim dt As New System.Data.DataTable
'...Load your data into DataTable

For Each rw As System.Data.DataRow In dt.Rows
   cellValue = rw(8).ToString
   '...insert to database
Next