//Type in a cell, then click the undo and redo buttons
private void button1_Click(object sender, EventArgs e)
{
fpSpread1.UndoManager.Undo();
}
private void button2_Click(object sender, EventArgs e)
{
fpSpread1.UndoManager.Redo();
}
'Type in a cell, then click the undo and redo buttons
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
FpSpread1.UndoManager.Undo()
End Sub
Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click
FpSpread1.UndoManager.Redo()
End Sub