Updated the APC table builder so zeros won't show in some columns. Changed the ad special index setting to the cell validation event, and stabilized the user changing an ad item to an ad special keyword. Fixed a bug where saying no to deleting a row wouldn't work.

AdvertsingProfitControl/FrmMain.cs

@@ -147,14 +147,6 @@ namespace AdvertsingProfitControl
             }
         }
 
-        private void deleteRecordsMainMenu_Click(object sender, EventArgs e)
-        {
-            var frmDeleteRecord = new FrmDeleteRecord();
-            frmDeleteRecord.ShowDialog();
-            CalculateProfitAnalysis();
-            CalculateGrossProfit();
-        }
-
         private void modifyRecordMainMenu_Click(object sender, EventArgs e)
         {
             var form = new NewModifyRecord(_currentActiveDate);
@@ -261,13 +253,6 @@ namespace AdvertsingProfitControl
             printDialog.Document = new PrintDocument();
         }
 
-        public enum FormRoll
-        {
-            AddRecords = 0,
-            ModifyRecords = 1,
-            DeleteRecords = 2
-        }
-
         /// <summary>
         /// Fills the APC DataGridViews with the appropriate columns and starting row for the user to start
         /// entering data.