Having Problem with One to Many Relationship Combo Box Cascading - TechRepublic
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May 24, 2009 at 10:04 AM
osimini

Having Problem with One to Many Relationship Combo Box Cascading

by osimini . Updated 17 years, 1 month ago

Headache

I have been trying for 2 weeks now to to get this to work no success.

I have tables for E, Cases, CaseEvents, Customers and Reminder.
I have created a form frmCustomer as mainform.Then another form frmCases. Also created two sub forms called: sfrmCasesEvents, fsubReminder.

fsubcaseEvent and fsubReminder are to subforms to frmCases

I am trying to allow the employee to select any employeeID in frmCases cmoEmployeeID field. Once the EmployeeID is selected in frmCases both subforms ? fsubCaseEvents and fsubReminder cascade combo boxes are defaulted updated with the EmployeeID selected in the main form frmCases.

I have built cascading combo boxes before but all have been based upon a one to many relationship.

The following 4 tables show details of table

Employee
EmpD (PK) – autonumber
Empname – text

Case
CaseID (PK) – autonumber
EmpID – Number

CaseEvents
EventID ? autonumber
CaseID – numver
EmpID – number

Remember
RemID – autonumber
CaseID ? number
EmpID – number

I am using Access 2003

Can someone please help before I am having difficulty getting this to work. It is giving me headache. I have done everything possible

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