Compare old and new value in DataGridView cell

Question

How to change DataGridView cell ForeColor based on whether new cell value is > or < than current/old cell value? Is there an event which passes the new value before the

Answer 1

You may want to look at the DataGridView.CellValueChangedevent (http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.cellvaluechanged.aspx).

If you want to check the value before it is saved, then look at DataGridView.CurrentCellDirtyStateChanged (http://msdn.microsoft.com/en-us/library/system.windows.forms.datagridview.currentcelldirtystatechanged.aspx).