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How select all records using VBA code if field are empty in the criteria form

Posted on 2013-12-02
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Last Modified: 2013-12-06
I have the following very lengthy VBA code in an on print event of a report.  But there are two fields on the form frmSelectDateRangeAndMembers that if left blank by the user are to get all records for txtMonth and txtMemberName.

How would I change the code to accommodate this?

Here's the code:

Private Sub Detail_Print(Cancel As Integer, PrintCount As Integer)
   
    'Group 1 Reporting Starts Here...
    'Column 1 (Goal) code...
    Me.txtListingsTakenGoal = Nz(DLookup("[ListingsCount]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    Me.txtListingsSold = Nz(DLookup("[ListingsSold]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    Me.txtBuyersSold = Nz(DLookup("[BuyersSold]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    'End of column 1 (Goal) code

    'Column 2 (Listings) code...
    Me.txtCountListings = Nz(DCount("[ID]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [ListMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [ListYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    'End of column 2 (Listings) code

    'Column 3 (Pending) code...
    Me.txtListingsSoldPending = Nz(DCount("[ID]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True"), 0)
    Me.txtBuyersSoldPending = Nz(DCount("[ID]", "tblTransactions", "[SellingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True"), 0)
    'End of column 3 (Pending) code

    'Column 4 (Closed) code...
    Me.txtListingsSoldClosed = Nz(DCount("[ID]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Closed] = True"), 0)
    Me.txtBuyersSoldClosed = Nz(DCount("[ID]", "tblTransactions", "[SellingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Closed] = True"), 0)
    'End of column 4 (Closed) code
    'End of Group 1 Reporting


    'Group 2 Reporting Starts Here...
    'Column 1 (Goal) code...
    Me.txtCommBuyersSold = Nz(DLookup("[CommissionBuyersSold]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    Me.txtAgntLead = Nz(DLookup("[AgentLead]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    Me.txtCommSoldListingGoal = Nz(DLookup("[CommissionSoldListing]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
    'End of column 1 (Goal) code


    'Column 3 (Pending) code...
    'Me.txtLeadFromEdPend = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True" And [LeadFrom] = "Ed"), 0)
    Me.txtLeadFromEdPend = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True And [LeadFrom] = 'Ed'"), 0)
    Me.txtAgentLeadPending = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True And [LeadFrom] = 'Agent'"), 0)
    Me.txtCommSoldListingPending = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Pending] = True"), 0)
    'End of column 3 (Pending) code


    'Column 4 (Closed) code...
    Me.txtLeadFromEdClsd = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Closed] = True And [LeadFrom] = 'Ed'"), 0)
    Me.txtLeadEdClosed = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Closed] = True And [LeadFrom] = 'Agent'"), 0)
    Me.txtCommSoldListingClosed = Nz(DSum("[Agent Sale $ Commission]", "tblTransactions", "[ListingAgent] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [PendingMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [PendingYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear & " And [Closed] = True"), 0)
    'End of column 4 (Closed) code
    'End of Group 1 Reporting

End Sub
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Question by:SteveL13
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2 Comments
 
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Accepted Solution

by:
PatHartman earned 500 total points
ID: 39690560
Selection criteria is applied BEFORE the report opens.  It needs to be in your query.  See my response in this post for a solution.
http://www.experts-exchange.com/Microsoft/Development/MS_Access/Q_28307698.html

It is hard to read the code since it is not formatted well.  In the future, please use the Code tags to retain formatting.

If you want to modify this code, find the place where the argument is used and add an OR "Is Null" part to the expression.  I'll do one to get you going.

Me.txtListingsTakenGoal = Nz(DLookup("[ListingsCount]", "tblMemberGoals", "[TeamMember] = (" & Forms!frmSelectDateRangeAndMembers!txtMemberName & " OR frmSelectDateRangeAndMembers!txtMemberName Is Null) And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)

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The other option is to add If statements and use different criteria for the DLookup()'s based on presence or absence in the search fields.

If IsNull(frmSelectDateRangeAndMembers!txtMemberName) Then
    Me.txtListingsTakenGoal = Nz(DLookup("[ListingsCount]", "tblMemberGoals", "[TeamMember] = " & Forms!frmSelectDateRangeAndMembers!txtMemberName & " And [GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
Else
    Me.txtListingsTakenGoal = Nz(DLookup("[ListingsCount]", "tblMemberGoals", "[GoalMonth] = " & Forms!frmSelectDateRangeAndMembers!txtMonth & " And [GoalYear] = " & Forms!frmSelectDateRangeAndMembers!txtYear), 0)
End If

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Expert Comment

by:Helen_Feddema
ID: 39694235
If at all possible, it is better to do filtering and creation of calculated fields in a record source query, rather than in code on a report event.  It is much, much easier to test and debug.
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