If you have a calculation formula in the control source of a text box, how to you get that figure into a field in your table?
What i usually do is select the field from the control source but cant as the formula is there?
Any ideas?
I have a form bound to a table, with a subform in there, and I have a textbox with a source one of the table's fields. I would like the value of this textbox to be calculated based on the values of some boxes in the subform, but I also wont to be able to edit the value on the textbox myself.
Is it possible to have a textbox that get its value both from calucaltions and user input?
I have solved the problems getting values on the subform. I have not in getting values on the subform.For instance, on the one titled phone use the formula in the tutorial is:
=[sbfCustomerRoomUse].[Form]![txtTotalPhoneUse]
#Error results when the doc is put into a form mode.
Now when I input each value in the equation above separately.I still get no entry.
For " = sbfCustomerRoomUse" , I get #Error;
and for "= txtTotalPhoneUse", I get #Name.
CustomerRoomUse and txtTotalPhoneuse are from the subform that was dropped into the customer form in a previous step. It shows that explicitly when designed sbfCustomerRoomUse on the main that CustomerRoomUse come from a subform. This does not seem to need to be done with txtTotalPhoneuse, and I am not sure why. Neither one gives me a desired calculation result.
I have an odd problem that has stumped me for several days. I'm working on a form that contains a chart. The chart is based on a query, which is based on another query, which is based on a table. In the top query, I need to put some calculated fields that operate on other fields. But when I try to multiply two fields together, I get Null. I'm pretty confident that the fields I'm operating on are numerical.
The fields of the query should be:
MaxOfEverInSchool
MaxOfSurvivalToGrade
MaxOfEverInSchool
With these being the calculated fields:
MaxOfSurvivalToGradeCum: MaxOfEverInSchool*MaxOfSurvivalToGrade/100
MaxOfCanReadCum: MaxOfEverInSchool*MaxOfSurvivalToGrade*MaxOfCanRea dCum/10000
Any insight would be greatly appreciated--I just can't understand why Access would suddenly refuse to do math.
How to update unbound textbox on main form from unbound textbox in subform afterupdate.
that is when amount paid is updated it automatically updates total paid, balance etc.
Hi: There are two textboxs in my main form. One is bound and another is unbound. There is no entry in the unbound textbox as values come into automatically after entering some information in the subform. My question is how to i pass values from unbound textbox to bound textbox every time when the value change in unbound textbox i need to change the value in the bound textbox. When the form load there is already value in the bound textbox which i want to override based on the values from the unbound textbox.
Thank You.
I have a date textbox (Week_Ending) and number textbox (Staff_ID) in a form (frmHourEnter), when both have values I open another form (frmStaffReport) with textboxes (txtDateStart and cmbStaff).
How do I open the second form with the values of the first form pre-entered?
I have a database for billing. In my database, I have a form that consists of a main form "Order" and 2 subforms "OrderDetails" and "Customer" OrderDetails are to enter the products to be connected to the Order. All function super, but I want to have some information from one of the forms "copied" over to on of the others.
Here is what I would like
In the subform "OrderDetails" I have made a textbox that summarize all prices to a total, his tekstbox i called "Tekst31". I would like the amount in this textbox to appear in a field "Bel�b" in the main form "Order".
I have tried some different commands, but nothing has worked, also I have made a query which dose the same ting as the tekstboks, as the information in that tekstbox it not stored anywhere.
I have a text box on 'Forma' & a textbox (named text3) on 'Formb'.
I want to copy the contents of the textbox from 'Formb' to the textbox on 'Forma'. I have used the following code in the textbox on 'Forma'....
=Forms![Formb]![Text3].text
This doesn't seem to be working whether both Forms are open or only 'Forma'. Could somebody please advise as to what I am missing. Your assistance is very much appreciated.
Dear All:
I have created a form using access 2000. So far, this form already has data and dates in a combox in this format: mm/dd/yyyy.
In the AfterUpdate of the date combobox, I did this:
If graduation_date = #2/1/2004# then
Text_Graduation_date = "dated this first day of february two thousand four."
End If
End Sub
In addition, I have defined many other dates as well using the code above. It works well when I choose the date form the combobox, the other textbox populates, but there are so many more dates in the combo!
Is there a way to auto-populate the textbox with the appropriate text as I scroll through the form?
Thanks,
Dion
I currently have two froms, "add record" and "add record cont." The reason I have two seperate forms is because when clients create a new record information needs to be saved to two different tables and when creating one from with fields from both tables I ran into many problems. The two tables are named : tblMain, tblFileLoc Currently there is a textbox on both forms named "fileID" the FileID in the first form is from tblMain and is the primary key for that table, the FileID on the second form "Add Record Cont." is just a normal field. When clients enter in the new FileID in the first form "Add Record" and then move onto the next form "Add Record Cont." i need access to bring the entered FileID from the first form and Fill it in the FileID field in the second form. Currently I have tried making the control source for the textbox on the second form = the textbox on the first form but it brought up an error.
View 1 Replies View RelatedHi ive made a query but instead of calculating the total at the end of each line I want it to add up the total quantity at the end.
For example:
ID Description Quantity
ID Description Quantity
ID Description Quantity
ID Description Quantity
ID Description Quantity
How do i get the query to add up all of those quantities?
I'm hoping this is a no brainer...I am a complete newbie and self taught so apologies for not knowing the correct techie terms!!
I have a db with products...
Each product has a price (to customer) and cost (to me the seller)
What I want to work out is the margin i.e. price minus cost divided by proce multiplied by 100 to give a margin in percentage terms.
The data is held in a table with a record per product with the price and cost..
I want to build in another fieled per record that calculates the margin...
Thanks very much
Jessica
(I would also like to be able to work out decreasing margins if I was to extend say a 10% or 20% discount to the customer but I guess I shoudl walk before I run!!)
Hi, I have a database and on one table I have dates stored for certain jobs. I was wondering if anyone knew how to automatically calculate an end date if the start date and duration is entered!
Do I use a certain query?
Hope you can help, Tobi :)
Hello all,
I'm after some advice. Access is not one of my strong points (even though I use it alot in work!)
Anyway, is it possible to create calculations in access similar to those in excel????
Ok I'm really new at using access so go easy on me. I am trying to write a database to keep 30 measurements of a part grouped by lot number and then calculate the standard deviation, mean and a few other calculations, however I am unsure about how to do the calculations in access.
I would like the database operator to be able to enter the data then print out a report per lot, with the entries and the calculated answers.
I'm just unsure where and how to do the calculations... any help or suggestions?
Thanks in advance!
Hi,
I've read plenty of advice warning against performing calculations in tables. What is the best way for me to achieve this.
I need to calculate the product of a number of fields.
Field1 * Field2 * Field3 * Field 4 = Value
Field1 and Field 2 change periodically
Field3 and Field4 change less frequently
I want to be able to perform filter queries using the resulting value
i.e return all items with a value greater than 100
Thanks in advance.
Al
I'm having a problem with this age formula in the query :
AGE: DateDiff("yyyy",[birth_date],Date()) & " " & " years" & " " & "and" & " " & DateDiff("m",[birth_date],Date()) Mod 12 & " " & "months"
Need your help guys in 2 probs :
1. age calculated is not right.
2. need to compute what w'd be age on the sep 1st 2008 - how do I do it?
Appreciate your help.
Thanks.
Hi,
I'm trying to a create a report to list results for a running club based on series-to-date. To do this, I allocate points to the first 100 runners to cross the line in each race. The winner gets 100, second place 99, and so on with the 100th person getting 1.
In the database i have 1 table holding member details, then one table holding races. I also have a table linking the 2 called race_entry so i know what members have entered for which races. I have one other table called race_result that links the runner to a race and holds the position they finished in the race.
How could i use the data in the race results table to add up all the points they earned by looking at their finishing position in the races they run and then listing the points in order in a report.
I assumed it wouldnt be necessary to have a point field in the table as its deriveable.
Any help urgently needed!!!
This is more than likely simple for a lot of people out there but it has me stumped. I have a form that has a two combo boxes with dates in both ( so the user to pick from and to dates) now I am always going to be adding more dates as time progresses. I need the next form to add the info with the dates no mater what the user picks.
For example I am going to (once a week) be adding new info to the table.The end user is going to pick 06/24 (to indicate the end of the week) in both forms or 06/24 in the from box and 07/01 in the to box. In all situations I need the next form to add the data together.
Sorry for the long post but didn't know how to state it any simpler.
Hi everyone!
I am a beginner with Access and was wondering if someone would be so kind to give me some pointers
I have created a form where the user can select which dates they require a hotel for the evening. I was looking for some advice on how I can go about putting an area on the same form which calculates a sub price for the days they have selected. If I am not being clear then ask for more details.
Thanks
I need to be able to use some functions available in excel in an access 2000 database. These include SUM and IF functions. If any one can help me figure out how to do this any help help wouold be greatly appreciated
View 6 Replies View RelatedHi
I would like to manipulate some date information. I have a start date field and an end date field and I would like to draw up a schedule for payment where the Acess takes the finished date and the start date to get total days appart then devides this by a value set by the operator. say If the operator wanted 6 paymes then my total days would be devided by 6 giving me the number of days to add on to the start date. Then with these dates a schedule is made up and the code I have tried looks something like this.
Dim valuation1 As Date
Dim valuation2 As Date
Dim valuation3 As Date
Dim valuation4 As Date
Dim valuation5 As Date
Dim valuation6 As Date
Dim valuation7 As Date
Dim valuation8 As Date
Dim valuation9 As Date
Dim valuation10 As Date
Dim valuation11 As Date
Dim valuation12 As Date
Dim startdate As Double
Dim findate As Double
Dim valcounter As Double
'retrieve start date and end date
startdate = CDbl(Me.Start_Date)
findate = CDbl(Me.Completion_Date)
'calculate evaluation periods
Dim valCount As Double
Dim valDays As Double
valCount = CDbl(Me.Valuation)
valDays = (startdate + ((findate - startdate) / valCount))
'Work on entering valuation dates
Do While valcounter < valCount
Select Case valcounter
Case "1"
Me.valuation1 = startdate
Case "2"
Me.valuation2 = startdate
Case "3"
Me.valuation3 = startdate
Case "4"
Me.valuation4 = startdate
Case "5"
Me.valuation5 = startdate
Case "6"
Me.valuation6 = startdate
Case "7"
Me.valuation7 = startdate
Case "8"
Me.valuation8 = startdate
Case "9"
Me.valuation9 = startdate
Case "10"
Me.valuation10 = startdate
Case "11"
Me.valuation11 = startdate
Case "12"
Me.valuation12 = startdate
End Select
valcounter = valcounter + 1
startdate = startdate + valDays
Loop
' this value is to test the interval period
Me.tdays = valDays
I am new to vb and so ths code is not going to be the best or anywhere near but any help would be great.
Thanks
Hi Everyone:
I have a question that I can't seem to figure out. I am trying to create a form in which there are three major fields. 1) Value 1 2) Value 3) Sum of Value 1 & 2. I want it so that two fields are added up and then the sum, which will populate in the third field, will be stored in a table.
Does anyone have any suggestions on what I can do? I am fairly new to access and haven't had much luck finding anything on the net.
I appreciate any and all advice.
Thanks!
Darin
I have a form that includes two basic fields
1. USDateandTimeStarted
2. USDateandTimeFinished.
The fields include both date and time (date and time are in the same field) i.e. “6/26/2006 4:23pm”. The next field I need to calculate the duration, basically one field minus another…anything I’ve tried will only calculate the time difference will not factor in the days. For example, if it has been 52 hours (2 days, 4 hours) it will only say 4 hours. A few of what I’ve already tried are below. And I’ve also tried an elapsed time expression.
Can anyone provide any guidance.. ? Thanks!
=[USdateandtimestarted]-[USdateandtimefinished]
=DateDiff("n",USDateandtimestarted,USdateandtimefinished)
Glad tidings -
Claw
Hi
I am currently setting up a data base for my work and was wondering if there is any way to do the following calculation:
I have a database of automatic doors that are contantly being repaired and i want to keep a record of the accumulated costs involved with this.
I have set up a form to update each door and its accociated repair cost, the problem is when i enter the new repair cost access replaces the current cost with the new and i want it to be added to the current cost so the accumulated cost can be bulit up over time.
I hope this makes sense
Any help would be greatly appreciated!!:)