I am having a difficult time trying to simulate batch processing from a data enterer perspective like that of mainframe days. I've created a batch header form (Form1) that the user populates with a dollar amount and number of items. The user enter each item in another form (Form2) with thier corresponding dollar amount. As the user enters data into Form2, Form1 is being updated with the summed calculations in another field next to the set dollar amount.
I'm trying to put together a function that will
a. Alert the user when the batch is completed upon the dollar amounts matching in both fields in Form1
b. Alert the user if the batch does not match according to the dollar or number of units provided.
A signficant number of my headaches come from the fact that the function does not alway calculate or pass the calculated variables up to the batch header (Form1) as it should. Maybe someone can help determine where I went wrong by perusing the attached module
Public Function CalculateBatch()
On Error GoTo TheMismatchedError
'Values from the data entry form is calculated via query and is passed to the batch header form.
[Form_VIS_Main_Batch_Processing]![bt_total_verified] = [Form_VIS_Main_Batch_Processing]![VIS_Btc_Contributions_Totals]![bt_contributions_subtotals]
'Batch header form is refreshed so that user can see how much they have processed
'Filter for typo's that may send the batch over
If [Form_VIS_Main_Batch_Processing]![bt_total_verified] > [Form_VIS_Main_Batch_Processing]![bt_total] Then
MsgBox "The Batch is not balanced! Please revue and correct.", vbOKOnly, "Batch Processing"
stRunCalculationReviewMacro = "mco_btc_review": DoCmd.RunMacro stRunCalculationReviewMacro
stOpenSearchForm = "VIS_Src_Partner_Services": DoCmd.OpenForm stOpenSearchForm, acNormal, , , acFormAdd, acWindowNormal
stClosePartnerServices = "VIS_Main_Partner_Services": DoCmd.Close acForm, stClosePartnerServices, acSaveNo
'Determine if we are at the end of the batch process
If [Form_VIS_Main_Batch_Processing]![bt_total] = [Form_VIS_Main_Batch_Processing]![bt_total_verified] Then
'Let the processor know its complete
MsgBox "Batch Completed and Balanced", vbOKOnly, "Batch Processing"
'Call in the clean up crew
[Form_VIS_Main_Batch_Processing].bt_close_date = Now()
[Form_VIS_Main_Batch_Processing].bt_batch_balanced = 1
[Form_VIS_Main_Batch_Processing]![cmd_new_batch].Enabled = True
[Form_VIS_Main_Batch_Processing].cmd_reset_batch.Enabled = True
'Close the other forms
stRunCleanUpMacro = "mco_close_batch": DoCmd.RunMacro stRunCleanUpMacro
'Error caused by a null or zero value being passed in the Batch Form on the first go around
[Form_VIS_Main_Batch_Processing]![bt_total_verified] = [Forms]![VIS_Main_Partner_Services]![VIS_Sub_Partner_Contributions]![pt_contribution_amount]
Anyhelp would be greatly appreciated.