How to print data from Datagrid?

Question

WPF

How to print data from Datagrid?
I wrote like this, but it only prints the element itself in its current state on the form.

PrintDialog printdlg = new PrintDialog();
if (printdlg.ShowDialog().GetValueOrDefault())
{
            printdlg.PrintVisual(dataGrid, "Печать отчёта по тканям на кладе");
}