Forms :: Calculated Fields Not Updating Automatically
Apr 17, 2015
I'm still very new to Access.I have a form with subforms.Some of the fields are calculated fields.I cannot figure out what some of the fields will not update automatcally. Once I click out of the form and then back in, it will update.Tried many things like, Refresh, Requery both on the form and on the text box(es).I wish I could figure out how to attach my test database to show you.
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Feb 11, 2014
I am having trouble figuring out the method to automatically update some fields in SubForm from 2 other SubForms.I have attached 2 pics, the first GradeEntry1 shows what the tblTopic_Class_Grade form looks like after I manually enter everything into it. GradeEntry2 is what the form looks like when I fill out the Form starting at the top.
I'd like the tblTopics_Class_Grade form auto-populate the TrainingClassID (it currently does this), TopicClassID, StudentID, TrainingTopicID based off the entry from the above forms.My end goal is that I need to have a grade for each student on each training topic for each class. Like:
Class1-Student1-Topic1-GradeX
Class1-Student1-Topic2-GradeX
Class1-Student2-Topic1-GradeX
Class1-Student2-Topic1-GradeX
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Jun 4, 2015
I have a training database with multiple training codes. I would like to be able to update the training date for multiple codes. These trainings are normally completed at the same time and I want to be able to reduce data entry by auto updating the date of training for the employees for multiple codes automatically. How can I link certain codes together?
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Jan 10, 2008
I am working on a database at my workplace. We have a list of available IP adresses that can be used for printers, not all of which are in use currently.
I have a table for the printers at each branch, and that printer's IP address.
I have an IP addresses table that contains all available IPs, a domain name field, and a yes/no field entitled "In Use?"
I want my IP address table to check my printer table, and put 'yes' in the "In Use?" field if the IP address exists in both tables, or a 'no' in the "In Use?" field if the IP address is not currently assigned to a printer.
Can this be done, and if so, how?
Much appreciated,
~Mike
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Apr 29, 2008
I'm fairly new to access and using access 2003.
I have a main table and 3 other lookup tables. i have created the form using the main table. there are about ten fields.
what i need is, when i select one field, another four fields should automatically update.
is this possible? if it is possible how do i go about doing it?
any help would be greatly appreciated.
thanks
dem125
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Oct 21, 2014
I am designing a form based on specific criteria from a table. I have one table "country/region" showing: Country, Region, and then primary numeric ID. I have another table called "contacts" with more info. What I am looking to do is create two combo boxes on the form, one for country and the other for region which will pull from the "country/region" table and feed into the "contacts" table". When the user writes in the specific country, the corresponding region in the combo box next to it should update automatically.
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Dec 16, 2014
I have a form that has combo boxes and text fields (as well as sub forms). There is also a button linked to some code that says'
Private Sub cmdQuote_Click()
'Creates quote date and prints quote
Me.QuoteDate = Now()
Me.cbAgentID.Requery
DoCmd.OpenReport "Quote", acViewPreview, , "BookingID = " & Me.BookingID
End Sub
When the button is pressed the QuoteDate field (it is bound) should be be populated, but unfortunately it is not. I have played with refresh and requery but cannot derive a solution.
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Mar 19, 2013
I have a table which is used to store info regarding medicines dispensed. I also have a corresponding Form to enter data. The fields in Table are
ID- number
Dispensed Date- date with dd/mm/yyyy format
Dispensed Type- text
Quantity- no. of days
Next Collection Date- date with dd/mm/yyyy format
The Form also contains same fields but it has a calculated field for ( Next Collection Date) where i calculate date using Dateadd function. Also the form has a Datasheet view. So records are added when I press Tab or Enter at last field.
Now the problem is the calculated dates arent getting updated in the table. And this is a huge problem as i have to run a query later where i will put a criteria on Next Collection Date.
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Apr 13, 2013
A textbox on a form concatenates 2 strings. I want to insert that resulting string into a table .how can i do that ?
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Sep 9, 2006
Now I can create a Query that adds, subtracts a specific column, but im having a hard time trying to get the information into a form since it don't seem to allow me to pick the query field which is calculated as a datasource. Can someone tell me how to make a calculated query column appear on a form as a field? Such if I type in monday in the regular table, the form will add a few days to the next available game? I have the information/code already in a query that displays the query right in a new table using the Expr method but I can't get the form to just simply display the field. Someone please help!
I see a few people asked close to the same question but nobody never answered so I am thinking it is impossible
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Apr 7, 2014
I have a form where the record source is a table.The form has about 5 calculated fields on it. The screen flickers quite badly and at the bottom says calculating. Sometimes the database locks up.
To stop this flickering i created a query so that the calculations are done in the query. Then i linked the form to the query instead of the table. Am i doing this correctly as i didn't think the table would show any new data that i entered into the form but it does seem to work. Is it because i am only using one table.
I am using Access 2003.
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Nov 13, 2014
In a form I have Two fields (which are of interest):
1) EmployeesName which is a lookup from another table named
TBLEmployees that contains two Fields
EmployeesName
EmployeesNumber
2) Second Field named EmployeesNumber which currently also using a lookup from table named TBLEmployees
if possible what I want to try and do when I select EmplyeeName from the dropdown list of names I want the EmplyeeNumber to be inserted into this field automatically rather than searching through the dropdown list again is this possible?
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Dec 23, 2013
I have made a form with a subform to search for existing records based on inputting a postcode then selecting the relevant address from the subform which then fills the form with details of that chosen record ready to issue a further package linked to that original record.
To prevent errors and confusion by the users I coded the following:
Private Sub CmdFindAddress_Click()
If IsNull(Me.TxtPostcode) Then
MsgBox "You need a Postcode to use this button. Please type one in."
Me.TxtPostcode.SetFocus
[Code] ....
'Where the postcode entered does not exist in records or if there is a mistake typing in the postcode, below will remove residual record details from previous postcode ready for a new postcode search:
For Each ctlCurr In Me.Controls
If ctlCurr.Tag = "clear" Then
ctlCurr = Null
End If
Next ctlCurr
Me.Refresh
End Sub
.........
The problem is that if I test the system by inputting a postcode where I know there are no records, the CtlCurr is highlighted and the error message is:
Compile error: variable not defined
..........
This does not happen if I have already selected a postcode so the record fields are filled and then change the postcode - so the record fields are cleared.
Previously, entering a postcode which did not match existing records generated the "there are no records...." error message instead. How do I define CtlCurr?
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Oct 7, 2013
I would like to update the Previous Education tab based on values on the Courses tab.The aim of this is to keep a clients previous education upto date in order to append it to a CV etc.
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Mar 31, 2014
1.) I need the formula to calculate 15% in a new field from an an existing field.
Something like: =([15%] of [price])
2.) How can I get some fields to show automatically on the next record?
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Jan 30, 2014
Why can't I ever get these to work properly? I want to use them to ignore null fields so that I won't get the punctuation but it isn't working.
Here is what I have but the commas still show up:
=IIf([Status]=1,(+[MailBoxOrPOBox]) & (+", "+([CompanyLocID].[Column](2))) & (+" ,"+([CompanyLocID].[Column](3))),"")
is there a better way than trying to use these + signs??
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Oct 16, 2014
How to store a calculated field into a table
I am preparing an invoice and I have a field called deposit .Now this field calculates %40 of the total of the order .but if the user wishes they can enter what they like .Now this field must be stored in a table for ever and a day and must not change or the invoice will be useless .I can see no other way of doing this and my research tells me (allen Brown) that this is sometimes necessary .
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Aug 5, 2013
I have created a sub form in a form that allows data entry for order details. I have a column that holds order amounts that automatically rounds up or down, and I don't want this. I have examined the back end table properties for this particular field, and the number field is set to general.
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Jun 22, 2007
Hello,
I have a form where there are four fields that the user selects via a drop down combo box: account number, Group, Name and Date. The entire form is linked to a table named 'Questionaire', but all of the drop down selections are sourced throw other tables and queries. At the end of the day, all of the information flows to the 'Questionaire' table, which is the DB's main table. Subsequently, there is also a subform as part of this form, but that is beyond the question here.
What I am trying to do is change my Group field to be something that automatically populated by the database and not something that the user needs to identify. For instance, when the user begins to enter his or her information into the DB, they input their name, date, and account number....once the account number is entered, i would like to have the group automatically generate and NOT be something they must choose.
The possible account number selections are driven from a different table named 'Accounts', and in this table are the fields: Decription, Group, and so forth.
What do I need to code or build in order to have the 'Group' ID automatically update when the 'Account' number is entered?
Thanks for your assistance with this.
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Jan 13, 2014
In my form I have a calculated field that works out the time elapsed for a job, worked out as the QTY/RUN RATE which gives me the time in hours. However I couldn't format the box as a date/time, as it is a calculation and the times may go over 24 Hours which results in the date/time giving me something like 31/12/1899 16:00 for example.
I've got around this now and I've formatted the results as HH:NN:SS using a public function in a module, but the problem is this is now stored as a text field. I've tried setting this to a number field but the formatting doesn't carry over. I've tried setting a custom format in the table as HH:NN:SS but then all I get is just a bunch of 0's, no calculation results.
So how to format this as a number field properly?
Also for any extra information:
- I know you're not supposed to store calculated results, but this is slightly different, the calculated field is a standalone text box and the bound field is a formatted text box.
- The reason I have to store the calculated results is because my boss wants to eventually see a chart of the total hours of jobs each day, hence why I'm asking if this can be done as a number field.
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Aug 14, 2015
i have a continues form that lists all my active items and I'd like to use it to quickly check if they have all the data inserted, ie entries in each separate table. it looks like this
I perform a simple check on form load chk = DCount("[phID]", "preh", "[phbID] = " & Me.tID) where me.tid is the item ID and this gives me 0 or 1 and writes ok, or missing into the appropriate box.Problem is it tkaes value for the first item and repeats it for eah other, so I get ok or missing throughout the continuos form.How can i force a check for each line?
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Mar 2, 2005
I have two forms linked by a field "JUVIS". My problem is that I can't get the second form to show data newly entered on the first form without moving to another record on the first form. I have a command button on the first form that
opens the second form. All works well, meaning the forms are synchronized,based on the JUVIS field, except in the case of entering new data. In this case the second form opens to a blank screen instead of showing the JUVIS field. The forms are both linked to tables not to queries. Any help would be appreciated
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Oct 25, 2014
I prepared students details in access, but when i look the form view students particulars looks automatically (like name, age, weight and address). But what i need is students details has to come after I enter the name.
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Jul 2, 2014
I have an open form "MattersFileFrm" that has total fields on it.
I have a transaction form open where the user is entering figures into a few fields. I then want to add those figure to the total fields on the other form.
This is the code I'm using without success
Forms![MattersFileFrm].[AmountPaid] = Forms![MattersFileFrm].[AmountPaid] + Me.AmountTotal
Forms![MattersFileFrm].[CommisionPaid] = Forms![MattersFileFrm].[CommisionPaid] + (Me.AmountTotal * 1.2)
Forms![MattersFileFrm].[AmountOwed] = Forms![MattersFileFrm].[AmountOwed] - Me.AmountTotal
My referencing to the other form fields is wrong .
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Jun 16, 2005
Hello to everyone...
I have a calculated(unbound) text field named(Age) on my main form. The Age is calculated based on patient's DOB(Date of Birth) Field using datediff function, and in the subform, I have a field named (AgeNo).
There is a criteria for AgeNo Field depending on (Age) field for each patient.
Criteria:
If Age is 18-40 = AgeNo should be 0
If Age is 41-60 = AgeNo should be 1
If Age is 61-70 = AgeNo should be 2
If Age is >71 = AgeNo should be 3
MRN (Med. Rec. No) field & Age are in Main form and AgeNo field is in a subform.
I want the AgeNo field to automatically select ( 0, 1, 2 or 3 ) based on the calculated unbound text field(Age).
Many thanks... :)
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Sep 23, 2013
I need to create a form that automatically populates Dealer_ID in my Customers table when a user selects Dealership from a dropdown box.
The form is updating all of the user controlled fields in the Customer table as the user inputs the information. I have a separate Dealership table who's Primary Key is Dealer_ID where dealership information (including the dealer name) is stored. A one to many relationship is in place that connects Dealer_ID from the Dealership table to the same field in the Customer table. The user inputting the information will know what the dealership name is but will not know their ID. I need a solution that will allow the user to select a dealership name in the form and auto-populate the Dealer_ID field in the Customer table with the appropriate ID from the Dealership table.
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