How do I add a timestamp to a gridview

Question

How do I add a timestamp to a gridview that shows the last time a row was edited? I\'ve been searching Google but haven\'t found anything helpful yet.

I tried to create

Answer 1

DataGridView.CellValueChanged Event:
https://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.cellvaluechanged%28v=vs.110%29.aspx

private void MyDataGridView_CellValueChanged(object sender, DataGridViewCellEventArgs e)  
{
    DataGridViewRow changedRow = myDataGridView.Rows[e.RowIndex];
}