Calculating Values In A Text Box
Nov 24, 2005
Hi everyone
i have been struggling on this database that i am developing for a while and i haven't found a solution yet.
i have a Two tables
Table 1
"Attendance" with fields
Attendance ID,
Hours,
Group ID.
table 2
"Days" fields,
Day ID
Week beginning
Monday
Tuesday
Wednesday
Thursday
Friday
Hours
now i have created a form from these two tables, and what i wanted was each day of the week i will input a value under the day and i wanted it to be added up and then the result outputted to the "Hours" Box.
My dilema is that although i have figured out how to add up the fields in the form view by changing the Control source for the Hours box to something like
=[Monday]+[Tuesday]....[Friday]
this will only display the value in form view, the table will not update. i guess this is because the control source is not relating to te table anymore.
so if someone has some other ideas i would appreciate it.
regards
Yusef
View Replies
ADVERTISEMENT
May 2, 2006
I am not sure whether I posted in the right place but here's the deal: I have a form and a subform based on two tables and on the form I create a mathematical expression concerning a field which is based on another. The results are correct but of course the values in the table remain the same (null). Is there a way to have a formula in the table and then when I create the form based on that table to have the formula ready? BTW where are the data stored if they are not stored in that table?
View 1 Replies
View Related
Aug 30, 2004
Just wondering if anybody could help me on this. I have encountered a problem in producing a report based on my main form (recordsource: tblStudents) and subform (recordsource:tblStudentsClasses), which are joined through their respective StudentID fields. My problem pertains to the fact that I just couldn’t seem to find a way to make my report produce a calculated value using an unbound control. I need it to show the average grade a student gets every semester by multiplying his individual class grades against its corresponding credit units and then add them together, and divide them against the sum total of that particular semester’s credit units. For example, a grade of 1.0 for psychology 101 multiplied by that subject’s 3 credit units + a grade of 2.0 for chemistry 101 multiplied by that subject’s 5 credit units and then divided by the sum total of those two subject’s credit units of 8.
I kinda find it complicated because each semester is made up of between 1 to 10 classes, so it would be inappropriate to just put the one average computation on a footer since each semester has to have an average grade of its own. Tried lots of procedure already and couldnt make anyone of them work. Another fact is that a credit unit of –3 and grade of 5.0 shouldn’t be included in the computation at all. And some of my data are supplied by combo boxes in the subform – cboCreditUnits and cboGrades (rowsources: tblClasses and tblGrades). How should I go about this all? Any ideas will be highly appreciated.
Thanks!
View 1 Replies
View Related
Apr 15, 2008
Below is the code I have created to calculate the values "CalcValue" and "CalcWork". The values for AssignValue, AssignPriority, Complex, Effort, Goal are all assigned by the selection made in the referred to/related combo boxes. However, the caluclated values return the concatonation of the intergers and not the sum of the integers. Additionally, if I am to use the CDec() function how do I specify the number of decimal places?
what am I missing here?
thanks!
Private Sub cboAssignPriority_AfterUpdate()
Dim CalcValue, AssignValue, AssignPriority, Complex, Effort, Goal, CalcWork As Integer
Value = 0
AssignValue = 0
AssignPriority = 0
CalcValue = 0
CalcWork = 0
AssignValue = Me!cboAssignValue.Column(3)
AssignPriority = Me!cboAssignPriority.Column(2)
Complex = cboDBObjectID.Column(2)
Effort = cboTaskTypeID.Column(3)
Goal = cboAgencyGoalID.Column(2)
Value = AssignValue + AssignPriority
CalcWork = Complex + Effort + Goal
CalcValue = CDec(Value)
CalcValue = Me!lngCalPriority
Debug.Print "Complex="; cboDBObjectID.Column(2)
Debug.Print "Effort="; cboTaskTypeID.Column(3)
Debug.Print "Goal="; cboAgencyGoalID.Column(2)
Debug.Print "AssignValue.Column(3)="; cboAssignValue.Column(3)
Debug.Print "AssignPriority.Column(2)="; cboAssignPriority.Column(2)
Debug.Print "Value ="; Value
Debug.Print "CalcValue ="; CalcValue
Debug.Print "CalcWork ="; CalcWork
End Sub
View 14 Replies
View Related
Mar 15, 2006
I have a table with numberous records with Values in a number of fields. In a report I am showing all these records but at the end I want to tally the values.
Whats the best way to do this?
I thought of placing a text box in the form that will run some code to calculated the total....
What kind of code would I use to accomplish this?
Is there an easier way?
View 2 Replies
View Related
Jun 16, 2006
I have a report that contains 3 subreports with a calculated total text box in each. I am trying to calculate the total of these text boxes from the subreports in the main report but I keep getting an error message (#Name?). Is it possible to calculate calculated sums from subreports in a main report?
View 1 Replies
View Related
Jan 30, 2006
I am pretty new to access, I will get right to it.
I am scoring rating scales. I want to be able to enter just the responses from a person, say on 80 questions (preferably into a form), where all the answers are 0 to 3 and have Access add the questions into the right groups to calculate all the sub-scores of the rating scale.
For example, Scale A may consist of Questions 1, 6, 15, 29, 35, and 70
I need access to add those up and save them so I can use them in a report.
I also need access to add the frequency of certain questions that were responded to with the answer 3.
I have gotten Access to calculate the scores in a form by adding extra variables to the form, erasing the variable name out of the white box and putting in the syntax =[Q1]+[Q6]+[Q15], etc. in place of a variable name but it just sits there on the form and doesn't store it anywhere.
Thanks
View 2 Replies
View Related
Jul 7, 2006
Hello all. I hope someone can lend a helping hand here. I am trying to create a query that will calculate a 24 hour value for every day of a month. For a month a go out a read meters. I need to get the difference of two readings by subtracting the first day from the second day and so on until I get to the end of the month. So, Day2-Day1=24 hour value, Day3-Day2, Day4- Day3... I have this in a spreadsheet but can't seem to grasp it for a query in a database. I would appreciate any help. Thanks.:confused: :D
View 1 Replies
View Related
Nov 12, 2007
Hi, I wonder if someone can help me with the following problem:
I have a table with 2 columns,start time and end time, both containing time values in a four digit format, eg 0930 being 9:30am etc.
I have made a query to convert these into the standard format (eg 0930 becomes 09:30), using left/right and & functions.
Now I use the timevalue function to convert the string , eg 09:30m into a recongnised time value.
The problem is now I want to find the difference between the start and end times- but when i try a simple end_time - start_time formule it returns a long number which i dont understand, rather than just giving me the difference betwen the two times.
Im sure there is a simple way to do this which I dont know, can anyone help me out? Thanks in advance!
View 1 Replies
View Related
Nov 12, 2007
Hi, I wonder if someone can help me with the following problem:
I have a table with 2 columns,start time and end time, both containing time values in a four digit format, eg 0930 being 9:30am etc.
I have made a query to convert these into the standard format (eg 0930 becomes 09:30), using left/right and & functions.
Now I use the timevalue function to convert the string , eg 09:30m into a recongnised time value.
The problem is now I want to find the difference between the start and end times- but when i try a simple end_time - start_time formule it returns a long number which i dont understand, rather than just giving me the difference betwen the two times.
Im sure there is a simple way to do this which I dont know, can anyone help me out? Thanks in advance!
View 1 Replies
View Related
Jul 29, 2015
we have a field in a report, and currently, there is a text box with a control source of
=IIf([Flag1]="Capital",[Reserve]-Sum([Text52]),"")
They want me to add to it, where if [Text106]="0",[Reserve]-[Text52], otherwise it's [Text106]="0",[Reserve]-[Text106].I am able to do this second part OK with
=IIf([Text106]="0",[Reserve]-[Text52],[Reserve]-[Text106])
But then I lose the [Flag1]="Capital" part.
View 4 Replies
View Related
Aug 12, 2015
I have a query that must calculate the different between values in two different records, based on the date.
The underlying ORIGVALUES table contains:
Date; Value; Diff
1/10/15; 100; (this is what I am trying to calc)
1/11/15; 101; (this is what I am trying to calc)
1/14/15; 102; (this is what I am trying to calc)
What is the best way to have each record calculate the selected date value divided by the prior date value)? E.g.
For 1/11 the math is 101 / 100 (so the 1/11/15 record would show the result of 1.01)
For 1/14 the math is 102 / 101 (1/11 to 1/14 represents a weekend)
I could copy the prior day values to the current day records and do that math easily but that is very redundant.
View 5 Replies
View Related
Jan 2, 2014
I have created a link to a CRM system that we have, and am using access as an interface for a specific task with the data contained within this CRM.
I have written a query that pulls to fields of data together but cannot get the two to calculate.
Within SQL server management studio I use the following query to give me a numerical response.
SELECTPRCPRICE,SUM(CAST(VL2BENEFICIALASNUMERIC (20,6))*CAST(PRCPRICEAS MONEY)))ASHOLDINGVALUE
Access doesn't appear to accept the cast functionality / how I can perform a similar functionality with access?
View 9 Replies
View Related
Feb 24, 2012
I am using workdays to calculate time passed between two dates. I also have a table for Holidays that I don't want counted as work days. This is working well, but I would like my queries to show a null value instead of showing #Error when a date field is empty. Here is my coding in my Module.
Option Compare Database
Option Explicit
Public Function Workdays(ByRef startDate As Date, _
ByRef endDate As Date, _
Optional ByVal strHolidays As String = "Holidays" _
) As Integer
[code]....
View 3 Replies
View Related
Mar 10, 2014
I'm trying to create an expression to calculate percentage.
The fields, Value A and Value B might both have null values, but I do not want Access to treat nulls as zero (as in the Nz() fn). How do I get the expression to exclude any nulls and not calculate for those rows, but set the calculated value for a row with null A or B to zero.
I want it to set no calculated value to zero so I don't get overflow errors and can therefore order the data by the calculated field.
View 1 Replies
View Related
Feb 6, 2006
hi all,
i need your help on how to calculate non-value item, in this case a textbox fills with course names & description. please refer to attachment for more information.
thanks
View 2 Replies
View Related
Feb 6, 2006
hi all,
i need your help on how to calculate non-value item, in this case a textbox fills with course names & description. please refer to attachment for more information.
thanks
View 1 Replies
View Related
Dec 12, 2007
I need help. I want a field in my table that generates an Log number.
I already have fields:
I.D. number (sequential number)
Project Name (Text field)
Milestone (Number field)
The Log number should be made up of the first two letters from the Project Name, then the Milestone, then the ID number. The three parts of the Log number should be separated by hyphens.
So if:
I.D. number = 01
Project Name = Nice Light
Milestone = 03
Then Log number would = NI_03_01
On my form I have managed to get this to happen using an unbound calculated text box, but I need the log number displayed in the table, and this seems impossible.
Any help? Important things to note are I am not very clever when it comes to computers, or programming.
Cheers
View 12 Replies
View Related
May 27, 2014
I am trying to create an expression that determined by text fields. The field is a PASS for FAIL field. The result needs to =PASS if 70% of the total column is PASS.Can this even be done using an expression?
View 4 Replies
View Related
Sep 17, 2013
In Access 2010 I have a Data Entry Form on which I have an unbound textbox in the header that the user can put a default date in. In the body of the form is a bound textbox that records the date and the default value is set as =defaultdatestat (obviously the name of the box in the header).
Problem: The default date shows up perfectly until a value is put in any of the other text boxes.
For further info : If you put values in text boxes default value disappears; if you then push escape the default value reappears when the values in the text boxes disappear.
View 4 Replies
View Related
Aug 4, 2014
I have a data entry form [Resources] and I would like to display some information about holidays in the form footer. Once the user has picked a combination of Trainer_Name and Start_Date I would like the 'On Change' or 'On lost Focus' event (not sure which would be the best) to perform a datediff calculation.
The datediff calculation would compare the difference between the start date entered on the form and the most recent past Start_Date on a query called [Hours Holiday_P1].I could adapt the same code to also look for the difference between the End_Date on the form and the next Start_Date on the Query.The idea is that when resourcing trainers I know how long it is since and how long it is till their next holiday.The sql for the query is
Code:
SELECT Resourcing.Start_Date, Resourcing.Trainer_Name, Resourcing.Duration, Time.Hours, [Hours]/7.4 AS Days
FROM (Resourcing INNER JOIN Employees ON Resourcing.Trainer_Name = Employees.Trainer_Name) INNER JOIN [Time] ON Resourcing.Duration = Time.Time
WHERE (((Resourcing.Start_Date) Between DateSerial(Year(Date())-IIf(Month(Date())<4,1,0),4,1) And DateSerial(Year(Date())+IIf(Month(Date())>3,1,0),3,31)) AND ((Resourcing.Activity) Like "Holiday*"))
ORDER BY Resourcing.Start_Date;
View 14 Replies
View Related
May 13, 2005
I have a combo box which has a table/query row source type. For the row source, I want to use a query that contains some data from text boxes on the form. I'm currently trying:
SELECT [LAB],[COAT] FROM [University] WHERE [COLOR]=tbColor.value AND [TYPE]=tbType.value;
Although this is a valid query, I don't get any results when used as a row source. No errors, just no results.
Thanks in advance...
View 5 Replies
View Related
Mar 24, 2006
Trying to get this to work, on a continous form i have a text box in the footer to count no of records.
Want to count all that have a "B" for their value. Why won't this code work in the footer text box source
=Count([strFKBedContractTypeID])="B"
View 2 Replies
View Related
Aug 15, 2006
I try to to set the value of a text box through code and it will always display the same value in every record. I think i cant display a recordset in a text box. What way i use so that i can display my values in the text box.
Private Sub Form_Open(Cancel As Integer)
Dim qry As String, rst As Object
qry = "SELECT tbl_EquipmentChronology.Equipment1 FROM tbl_EquipmentChronology INNER JOIN tbl_events ON tbl_events.TicketNum=tbl_EquipmentChronology.Ticke tNum where tbl_events.TicketNum=" & Forms!tbl_PPVResearch_Edit!frm_Events!TicketNum & " and tbl_events.PPVVOD_Outlet=tbl_EquipmentChronology.O utlet"
Set rst = CurrentDb.OpenRecordset(qry)
rst.MoveFirst
Do While Not rst.EOF
Forms!tbl_PPVResearch_Edit!frm_Events![Text2] = rst!Equipment1
rst.MoveNext
Loop
End Sub
View 4 Replies
View Related
Feb 8, 2007
Am I missing something simple here? I have several text boxes, which I want to add the values. I have tried these formulae, but dont work:
=Sum([Postage],[ProgTotal])
=Sum([Postage] + [ProgTotal])
=DSum([Postage],[ProgTotal])
Any help would be greatly appreciated!
View 7 Replies
View Related
Nov 14, 2007
This is almost a cross-forum post. I started a post in the reports forum to see if it were possible to sort/group the data by field values. Everyone knows this can be done row-by-row, but I was looking for a way to do it horizontally as well.
...........[quarter]="Fall".....[quarter]="Winter"........[quarter]="Spring"........[Quarter]="Summer"
2005.....Relevant Fields........Winter Stuff..................Spring stuff................Summer Stuff
|
2006
|
2007
It should look something like that where the years are values of [year] field and the seasonal quarters are values of [quarter] field.
I have been searching for something that will help me do this when I ran across information on the "crosstab" query. This, in principal is what I am looking for BUT I am not dealing with numeric data here. Is there still a away to make a crosstab query/report with text fields where there would normally be numeric data?
View 9 Replies
View Related
