private void WriteApplyToHistory(int chanel, int min, int max, TifFileInfo fi) { string val = "B&C(" + chanel.ToString() + "," + min.ToString() + "," + max.ToString() + ")"; if (IA.oldComand == val) { return; } fi.History.Add("B&C(" + chanel.ToString() + "," + MinPrew.ToString() + "," + MaxPrew.ToString() + ")"); fi.History.Add(val); IA.oldComand = val; IA.CheckSizeHistory(fi); }