Dlookup & Iff Help! Really Struggling
Sep 17, 2006
Hi all,
I'm new to Access and I've been struggling with this matter for a really long time and would really appriciate any help. Anyways here goes,
I am trying to make a field ( [NIVEA1A] ) become visible in a form where particular Products selected in the combo box [cboproduct] ( located in [colproducts] ) is selected. The [colproducts] is located in [tblProducts] and I would like those values that contain a "yes" value in the [NIVEA1] coloumn make the [NIVEA1A] field appear. The [NIVEA1A] Field populates a [colNIVEA] located also in tblProducts. So what I have so far is as follows:
IIF(Dlookup("colNIVA1]" , "[tblProducts]", "[cboProduct] = [colProduct]").Value = Yes, [NIVA1A].visible = True, [NIVA1A].Visible = False)
I hope it all makes sense
And any help would be really appriciated!
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Jul 6, 2006
Hello
I have a query that I'm trying to run.
The first field is a date/time field (tbotime) which is updated hourly
I want to get the results to show just the data from 07:00 and no other times, although I need it to show for each day. So I'd get the data for 07:00 yesterday, today, tomorrow and so on.
I'm beleive the criteria should be some sort of timevalue but everything I've tried either throws up and error and returns no data. I've searched the forum most the afternoon but still seem to be getting no where and now I'm rather confused as to whether I write some code or just put a line into the query criteria.
Currently I have my criteria as TimeValue("07:00"), yes all afternoon for this, I got fed up of seeing errors on my other efforts and this just gives me no data.
Any help greatly appreciated, thanks
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Jan 29, 2007
Is there any clear cut way to directly access a cell in a table via code?
Ive looked as far as my eye can look to try and find something quick and easy that allows me to cherry pick data out of a table, but ive had no luck.
For instance, I have a table named tblSANConnections with a field in it named fldServername.
I want a command button to go into tblSANConnections and snag information from fldServername of the current record displayed on my form, and hell, I dont know put it into a variable.
Can someone toss out a few key codewords that I can lookup to accomplish what im after? thank you
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Jun 22, 2007
Can someone help, please?
I have a simple form to add a new record.
Form is
Single
Bound
DataSource is a simple select query which includes all records in a table.
All I want to do is validate what is typed into the textbox.
I have the following code in the BeforeUpdate Event of txtTest:
Private Sub txtTest_BeforeUpdate(Cancel As Integer)
If Me.txtTest = "Test" Then
Cancel = vbCancel
Me.txtTest.Undo
End If
End Sub
It works fine on an Edit but when I type "Test" into a new record and try to move or save I get the error: The value in the field or record violates the validation rule blah blah BLAH.
Why doesn't vbCancel kill this nonsense?
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Mar 9, 2006
Hello people,
I'm not a programmer, I am infact a 17 year old College Student from the United Kingdom - Studying ICT!
For my major project I have to design, build and test a camera loans system for my photography department. Except, I am having problems with Combo box lookups. It's been over 6 months since I learnt this, and it's all a blank. Something as simple as this is simply not working...
e.g. in the Studentloans table, I wish to enter the Student ID number from the student ID card inside the combo box, and hit enter so that it brings up the relevant specific loans of that student.
I enter the id, hit enter and the student name, class etc does not change. Why? The same goes for my Camera Maintenance Table, Camera + Maintenance tables are combined to a CAMERAMAINTENANCE TABLE - Therefore I wish to enter the Camera ID number so that if i hit enter, it brings up the relevant service histories of that specific camera...
The relationships are all ok, the fields for Student ID are lookup, etc.
I don't understand. It's driving me insane. I need help with this, I'm struggling so much.
Help much appreciated.
Thanks - Neil.
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May 2, 2005
Can anyone see where I've gone wrong. The purpose should be if the value in the query is 0 or less (a minus amount) and the order number and part number matches the order number and part number on the form then a warning should appear. It's not picking up the record for flagging when it should:
If (DLookup("OutstandingQty", "qryremaininginvoiceamount", "OutstandingQty <= 0" & " And [OrdNo] = " _
& Me.[OrdNo] & " And [InvPtID] = " & Me.InvPtID)) Then
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May 19, 2006
Hi,
I am pretty new to Ms Access.
I have a table which has a list of trades (Builder, Carpenter, Painter etc) going down the side and going across the top I have the number of employees (1Emp, 2Emp, 3Emp). The values in the table show the charge for that number of employees for that trade.
I have a form which has three combobox's that show the Number of Manual Employees, Number of Clerical Employees and the number of working directors and a combo box that shows the trade. What I want to happen is when the user clicks a command button on the form the charge for the total number of employees for that trade is shown in a txt box.
I have the following code attached to my button:
Private Sub GetValue_Click ()
Dim TotalEmployees As Integer
TotalEmployees = [NoManual] + [NoClerical] + [NoWorkingDir]
Value = Dlookup(TotalEmployees & "Emp", "ValueTable", "[Business] = Forms![Form1]![Business]")
End Sub.
When I type "[3Emp]" in the Dlookup it will work fine and finds the charge for that trade. But when I pass it the Result from the addition and concatenate it with "Emp" it doesn't seem to work.
I originally thought it was because I declared the TotalEmployees as an Integer by I also tried declaring it as a string - to no avail.
I just can not figure out why it will not look up the TotalEmployees.
I would much appreciate any help on this on any suggest as to how I can get the values from my table.
Charlene
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Jul 7, 2006
I am using Dlookup to look up LastName, I have
AssignBy = DLookup("[LastName]", Employees, "POC =" & Me.Combo22)
I am getting an ERROR ""You entered an invalid argument in a domain aggregate function"
I need AssignBy = LastName from Employees Table where POC=what is selected in Form for Combo22.
ex. POC=3 go to Employees Table find POC that equals 3 and get the LastName.
Please Help!!
Jessie
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Mar 26, 2007
Please help prevent my laptop from being smashed against a wall numerous times and then being thrown out the window, after all, the wall is mostly innocent in this situation.
I have read post upon post and other dim references to DLookup in the Access Help file, etc. I am generally a bright guy (although inexperienced in DataBases, VBA and some forms of lovemaking) but I have not been able to figure out the DLookup function. Could you please give me a VERY simple explination of how to use this function and it's expressions?
If it will help, we can use the following senario...
Table_Special_Needs
Special_Need_ID
Special_Need (Data Includes: Initiatives, High Ropes, etc.)
Standard_Price
Table_Event
Event_ID
Initiatives
High_Ropes
Extra_Linens
I would like to be able to add a price field for each item in the Event table and have the table lookup the price from the Special Needs table.
Many thanks for any help you can give.
t
:confused:
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Oct 19, 2007
I would like to know if i am doing an Inventory in an Invoice Program and i want the [quantity] from a subform on the Orders Form to be deleted automatically from a Products Table , Would the Dlookup Function Help and if yes how would i implement it ?
Regards Dups
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Feb 18, 2008
Dear all,
Firstly, thank you all for allowing me into your group!
Secondly however, PLEASE HELP!
I've created a database for storing students details and exam records for my university department, and everthing is fine except for one final problem: In order to allow final grades to be calculated all student marks have to be stored numerically, but each number corresponds to a code: eg N=0, G2=1, G1=2 .... A1=22
I'm trying to get the student marks report to display not just the numeric code, but also the final code eg, C2. To do so I've been trying to use DLookup as follows:
Expr1: =DLookUp("[Grade Code]","Lookup Table","[Score]= Forms![Total Grade]")
where "Grade Code" is a field in the Lookup Table (ie, it lists the A1, A2), "Lookup Table" is a table listing all the numbers and their corresponding codes, "Score" is the numeric score in the "Lookup Table" table, and "Total Grade" is a calculated (Numeric) field in the open report (though created in an accompanying query). I just can't get it to work however!! When I run the report, the column is just blank, and nothing I do seems to be able to get the corresponding code (Eg, B1, B2) to appear on the report!
Please help me if you can, I'm not kidding when I say my job is on the line with getting this database to work! Once I've got this sorted, all I need to do is find a way of letting the secretaries input the alphanumeric code, but the database automatically stores that as a number. I figured however, that sorting the first problem will go some way to finding out how to sort the 2nd one!
Thank you all just for being out there!
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Oct 12, 2007
Do the Access functions dlookup, etc. cause performance issues when using remote SQL servers where the data is held?
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Nov 17, 2007
Dear all,
How are you?
I need your help.
Can you help me in this DLOOKUP function.
I want to retreive "covered period" from financial statement table where investment id = the value of investment ID from Financial statement form.
This is the syntax:
x: DLookUp("[PeriodCovered]","Financial Statements","[InvestmentID] = " & Forms!Investments!InvestmentID)
Kidly,find attached the DB.
Thanks in advance.
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Nov 21, 2007
Hi,
I am trying to use a dlookup to return the price of an item that meets two criteria. This is what I came up with, but it doesn't work. The part after the AND works by itself, but when I combine the two I either get a #Error or no values that meet the criteria.
Any suggestions? I can provide more info if needed.
Expr3: DLookUp("[Crt plan price]/1000","CPC List","[Plant] = ' " IIf(IsNumeric(Right([Date Code],2)),"Unk",Right([Date Code],2)) ' " And [Material] = " & [Item])
Thanks!
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Feb 16, 2008
Hi all
I am trying to set a criteria in a DLookup and I don’t know if it’s possible. I’ve managed to get a result using the following code in a form but it only matches an exact date.
strValue = DLookup("Price", "Price List", "ServiceItemID = " & "ServiceItemID" & " and CStr([ContractStartDate]) ='" & CStr([Date]) & "'").
What I really need is to be able to do a between criteria on the [Date] field and check out whether that fits between [ContractStartDate] and [ContractEndDate] and then return the Price according to the [Date].
I actually want to run it as a query but have no idea how to do this. So, can a "between criteria" be put into a DLookup? and can it all be put into a select query? If so how? If not, what better way it acheive the desired outcome?:confused:
Thanks
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Apr 8, 2005
I need to fix my form (ie survey) so that a user can only scroll through the current page and not to another record using the mouse scroll button.
I'm having trouble using the Dlookup function.
Please help
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Jun 2, 2005
I've got a dlookup problem, i'm working on an adp recreating from an mdb. I've got a main form called contract_sessons and then a sub form called session_contracts and a sub form in that called consessions. In the consessions this holds ths dates for each session what i'm trying to do is lookup the period for the date in the table called dates. The current code I'm using in an unbound field is =DLookUp("[Period]","[dates]","[date]=Forms![Contract_Sessions].Form![Session_Contracts].Form![conSessions].Form![Date]") but all that appears is #error.
Anyone help
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Jul 6, 2005
I know there are lots of questions relating to this function but I ahve searched and cannot find an answer. Can I add a Dlookup to a field that calculates a sum of the fields based on todays date? I am not very good a coding so any help welcome. I guess I am asking if Dlookup can be combined with Sum and Date()
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Jul 7, 2005
Question:
I have two unrelated tables
Table 1 :
Name
Phone
Email
Table 2 :
Contains a number of fields but the mains fields I'm referencing are :
Requestor
Requestor Phone
Requestor Email
Form is based on the second table: I want to able to chose a requestor and have Requestor Phone and Email Populate based on the info from first table.
Please help, I hope this is not a stupid question.
http://www.elysiumlightproductions.com/image-files/requestor.jpg
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Aug 17, 2005
I'm not familiar with using dlookup and I'm having some problems.
I have a form with a project number. the project number relates back to a table that has organizations and project number -the table name is Project
I need the organization name to appear on the form. The where clause of the Dlookup is where I'm stumpped
DLookUp("[Organization]","Project"," ???? ")
Thanks
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Jun 15, 2006
I've been reading and reading all previous posts and have yet to find anything related to what I need help with.
I've done this before through help from my dad, so I know it's possible. What I basically would like to do is show a list all records that start with a letter picked from a combo box. I.e. combo box letter selected is g, a list box on the form will show all records on my 1 table that start with the letter g.
there's a way to use dlookup (i believe), to show this by taking the first letter from all the fields and comparing them to the letter listed in the combo box. but I'm completely lost in how to do it.
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Aug 20, 2006
Im having a strange problem with my dlookup.
heres the code:-
Me.description = DLookup("[description]", "table2", "[partno] = '" & Me.PartNo & "'")
basically this is in the afterupdate of the partNo text box and when i enter a part no it brings up the description of the first record only no matter what part no i enter.Can anyone see a problem with the code.
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Aug 31, 2006
I am working on a volunteer tracking system for a haunted house I work at.
I have a table of Shifts, with fields ShiftID, Shift Name, Date, and Hours. On my sign in form, I have a subform that records who works, what spot they are in, and I want to have the number of hours that is linked to that date transfer to a textbox on this subform.
Need some help with the DLookup function.
Thanks!
ScrmingWhisprs
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Oct 20, 2006
I have a query that outputs to a text box. There are multiple records in the query but it is only outputting one record. My code is as follows
Private Sub Command30_Click()
CUSTOMERS.Value = DLookup("[Account] & ' ' & '(' & [VAR] & ')' ", "Customer Variance")
End Sub
How could I make ALL the records show up in the textbox one underneath the other? Or separated by a comma?
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Jul 10, 2006
I would like to automatically fill in a persons initials if they receive a referral and if it is located on a particular unit.
I already use a form having a unit text box and whether it is a physical therapist or occupational therapist. The referral text box just takes a number.
Right now I have code that says, if referral is more than 0, and the Unit is ???, then therapist = xxxx.
There are 14 units, shared by 21 therapists.
Would DLookup be good, and if so, How do I go about it.
I have a Referral Table, and a UnitAssignment table.
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Sep 18, 2006
Hi all
I'm using an ADO event to update or add records
I'd like to check records in a table using dlookup.
Effectively I want o scan the table dataPhotos to check if the value EQID is present in the table. If it is ... I want to update. If it isn't I'd like to add the record. Below is the code I'm using. I'm doing something wrong.
Any ideas are appreciated.
Private Sub cmdAdd_Click()
Dim ADOrs As ADODB.Recordset
Dim sSQL As String
Dim Photo As Variant
Photo = DLookup("[EQID]", "dataPhotos") = Me.cboStudentList
If Photo = Me.cboStudentList Then
sSQL = "Select * from dataPhotos where dataPhotos.EQID = '" & cboStudentList & "';"
Set ADOrs = New ADODB.Recordset
ADOrs.Open sSQL, CurrentProject.Connection, adOpenDynamic, adLockOptimistic
With ADOrs
.Fields("Intranet") = Me.chkIntranet
.Fields("Internet") = Me.chkInternet
.Fields("SPub") = Me.chkSPub
.Fields("GMed") = Me.chkGMed
.Fields("IUAagreement") = Me.chkIUA
.Fields("Comment") = Me.txtComment
.Update
End With
Set ADOrs = Nothing
MsgBox Me.txtStudentName & " Edited"
Else
sSQL = "dataPhotos"
Set ADOrs = New ADODB.Recordset
ADOrs.Open sSQL, CurrentProject.Connection, adOpenDynamic, adLockOptimistic
With ADOrs
.AddNew
.Fields("EQID") = Me.cboStudentList
.Fields("Intranet") = Me.chkIntranet
.Fields("Internet") = Me.chkInternet
.Fields("SPub") = Me.chkSPub
.Fields("GMed") = Me.chkGMed
.Fields("IUAgreement") = Me.chkIUA
.Fields("Comment") = Me.txtComment
.Update
End With
Set ADOrs = Nothing
MsgBox Me.txtStudentName & " Added"
End If
End Sub
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