Solved: No Data In Query If Subform Empty
If you want to use the code to prevent the main form record from being saved, the code MUST be in the main form's BeforeUpdate event. Similarly the assignment of the ClientID value to a numeric variable may cause an error. Can you identify this receptacle? Your entire Windows Server will be backed up in one easy step with patented, block-level disk imaging. navigate here
I need it on a command button. Dim strMsg As String If IsNull(Me.PupilID) = False Then strMsg = Me.PupilID Forms!frmPupilSelector!txtSelected = strMsg Forms!frmPupilSelector!txtPupilName = Me.Pupil_Name End If Not sure whay it is doing this as it should ignore Only records from the subtable and any matching records from the main table. It cant display something that it has not found.
My problem is when I enter data in the main form and data in the subforms , and run a query, everything is fine. Tech Support Guy is completely free -- paid for by advertisers and donations. It is a common requirement that users can specify the criteria for a report at runtime. I tried that but I get a "You entered an expression that has no value".
So first check or the subform's table has such a unique index. May 4 '13 #3 reply Expert 2.5K+ P: 3,072 nico5038 Dataentry itself should be "No", but you need to allow addition of records ofcourse. Understanding how form events work and how to prevent Access from saving bad data is a critical part of this process. 0 Featured Post Announcing the Most Valuable Experts of 2016 All rights reserved.
Most often this happens when a user begins adding line items to the subform without first creating the invoice itself in the main form. You might want to do that because otherwise unless your user understands how to use the esc key to back out of an update, he'll end up in what seems to Thanks anyway, much appreciated. nothing can be saved because no records exist. 0 LVL 35 Overall: Level 35 Microsoft Access 35 Message Active today Expert Comment by:PatHartman ID: 417675012016-08-23 1.
Property not supported. Can Mirror Image effect be negated with a single Sacred Flame? The logic behind your premise is flawed. If some error then display message Else force save End If Select all Open in new window Looks nice but it doesn't For example, say you have a table of company names and addresses.
it works –raymond See Feb 10 '16 at 13:45 Great! check over here SHA-1 – Why is it hard to find a certificate collision? i didnt realise my main form has it record source linked to the same table as the subform. Without backup, your business will fail.
The query isn't going to tell you which records are invalid. I am confused by why you have both Yes AND No fields. and always responds "How do I know whether your unknowns are equal?" This is Null propagation again: the result is neither True nor False, but Null. his comment is here The time now is 23:42.
Nic;o) May 6 '13 #6 reply Expert 2.5K+ P: 2,847 Seth Schrock I guess I could create a record that didn't do anything that if it is left in the subform May 3 '13 #1 Post Reply Share this Question 11 Replies Expert 2.5K+ P: 3,072 nico5038 Hmm, I've run into trouble when the linked table doesn't have a unique index in Whenever you assign the value of a field to a non-variant, you must consider the possibility that the field may be null.
Otherwise, existing data isn't shown. Please start a New Thread if you're having a similar issue.View our Welcome Guide to learn how to use this site. Join Now For immediate help use Live now! Join us in honoring this amazing group of Experts.
But if you do not allow additions then it cannot show the empty record. You may have to register before you can post: click the register link above to proceed. Error 1: Nulls in Criteria If you enter criteria under a field in a query, it returns only matching records. weblink Sorry for the confusion and thanks for the inout. 0 Featured Post Announcing the Most Valuable Experts of 2016 Promoted by Craig Kehler MVEs are more concerned with the satisfaction of
Join our community for more solutions or to ask questions. Don't forget that Access saves records whenever it thinks it should so you have to do this type of validation in the form's BeforeUpdate event. I initially came across the problem in Access Reports where I was unable to run my border lines down through the entire page as I was using the P… Microsoft Access The user would then only have to check a checkbox to give them permission to use that loan type.
You have shut the barn door AFTER the horses have escaped. Browse other questions tagged ms-access access-vba or ask your own question. Think of the form's BeforeUpdate event as "The Buck Stops Here". share|improve this answer answered Feb 10 '16 at 11:16 Gustav 16k21128 oh yes!
Thus, I wouldn't want a record inserted that listed a real loan type since the loan processor might not be able to do that loan type and then I would be I once took over an application that had 10,000 lines of code and 95% of that code was completely irrelevant. If so, then perhaps you have the "Data Entry" property set to YES. When first creating the user, I have the subform set to visible = False.
I picture triggering an INSERT when the Type is selected. If you want to use the same form for both add/update and you don't want it set to allow additions, you can add a button the user can press and you That doesn't make sense. My problem is not in editing or adding records, but in having the subform appear inside the subform control. @Nico I think that I understand what you are doing.
aattas, Mar 6, 2013 #3 aattas Thread Starter Joined: Feb 27, 2013 Messages: 89 OBP, thankyou very much, it worked like a charm. Phishing Email Servers Microsoft Access Email Protocols Email Software The Email Laundry Using a Criteria Form with an Access Report Video by: TechMommy Show developers how to use a criteria form Join & Ask a Question Advertise Here Enjoyed your answer?