Get data from DataGridView

' Specific Cell Contents to string - (row 0, cell 0)
Dim s As String = Me.DataGridView1.Rows(0).Cells(0).Value


' Selected Cell
Dim s As String = Me.DataGridView1.SelectedCells(0).Value


' A single string containing all selected cell values
        Dim s As String = ""
        For Each c As DataGridViewCell In Me.DataGridView1.SelectedCells
            s = s & c.Value & Environment.NewLine
        Next

 

' A single string for all Cells in a datagridview
        Dim s As String = ""
        For Each r As DataGridViewRow In Me.DataGridView1.Rows
            For Each c As DataGridViewCell In r.Cells
                s = s & c.Value & ","
            Next
            s = s & Environment.NewLine
        Next
        MsgBox(s)