//Track the changes
public void Push(int row, int col, string e, string bf, string af)
{
//For some weird reasons both " XmlSerializer" and "IXmlSerializable" don't work, hence I have to do it "manually"
string key = null;
string c = "<Cell row =\"" + row.ToString() + "\" col=\"" + col.ToString() + "\">";
if (e == "Color")
{
key = "Color";
cur = new URColor(ref view, row, col, int.Parse(bf), int.Parse(af));
c += "<BGColor>" + af + "</BGColor>";
}
else if (e == "Value")
{
key = "Text";
cur = new URValue(ref view, row, col, bf, af);
c += "<Text>" + af + "</Text>";
}
c += "</Cell>";
if (key != null)
{
AddOrSet("Row:" + row.ToString() + "Col:" + col.ToString() + "Key:" + key, c);
}
undo.Push(cur);
redo.Clear();
}
public void Redo()
{
if (!RedoIsEmpty())
{
UndoRedoUnit tmp = redo.Pop();
tmp.perform();
undo.Push(tmp);
}
}