Forms :: VALUE LIST Combo Box - No Duplicates
Aug 29, 2013
I am using a sequence of combo boxes on a 'Continuous' form.
To reduce the possibility of error I am using a 'Value List' combo box where I use AddItem method to add the previously entered string to the combo control so that it is there for use when entering the next record.
This works fine - but what I want to ask is - how to have a routine to check that the string does not already exist in the combo box before I AddItem i.e., I don't want duplicated values in the list.....
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Apr 13, 2014
I'm trying to create a combo box that takes its values from a field in a table, the thing is that this field has duplicates because:
* The table is a qualification look up table
* It has 3 fields: QualificationID (autonumber), Qualification(e.g. Bachelor), Programme (e.g. Science)
* E.g of duplicate values (this is not a problem as it is necessary) Bachelor of Science, Diploma of Science, Certificate of Science
What I'm trying to do is create 2 single-columned combo boxes that are a parameter for a query and it's working except the combo boxes show duplicated valuesIs there a way to get the query that is the row source for the combo box to eliminate duplicates?
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Jun 17, 2013
I have created a database which is used as a sign in and out machine for students. I have 2 forms a 'sign in' which has a lookup list containing all student names. as well as date and time and a 'sign out form' which uses a lookup list from the sign in form.
It collects data fine but when a student signs in and out a second time there name is duplicated in the 'sign out' drop down list. The student must select the right name out of the duplicates otherwise it wont record.
Im just wondering if there is some sort of fix to this.
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Sep 5, 2014
Is there any way to list a combo box with all the forms of an Access Database?
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May 6, 2015
I am trying to avoid to use a Combo Box & a List Box because of the way the records are stored in the table, I only need to verify that the user does not enter a 3 letter code that is not contained in a specific table (I have a table of countries with the 3 letter code example if the user types ESC instead of ESP an error appears) Is it possible to use the after update to verify the contents against a table?
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Jul 19, 2013
I have a combo box on a form which has a row source type of Value List in which I've manually typed in 2 entries: Owned, Leased.
I have a query which filters on the results of the combobox, and works fine for when I select either option Owned or Leased.
Is there an easy way to filter all (both Owned & Leased)? I've tried leaving the combobox blank, and tried entering a * in the value list, but they both return no results.
Code:
SELECT Assets.*
FROM Assets
WHERE (((Assets.Possession)=[Forms]![Home]![Combo56]));
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Aug 7, 2014
Is there a way to make a popup list open on click of a button (cmdAssign) and the user chooses/selects something from the list, then the popup closes and the textbox (txtAssignmentNo) is filled with the choice?
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Jul 16, 2014
I have a list box and a combo box on a form based on a query. The list box is a multi-select, with column values of Client, ClientEmail, and Medical.
Medical is a simple yes/no field, and it is what I want the combo box to sort by. I have a Where clause in the query: WHERE (Medical=[forms]![frmOne]![cmbbx]), and the only values in the combo box are Yes and No (1 column). I also have the combo box set to run a requery macro after updating. I've also tried to change the macro to VBA:
Code:
DoCmd.Requery "lstbx"
When I pick a string from the combo box, the list box just goes blank, rather than updating to clients who either do or don't have Medical, and I can't understand why.
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Sep 29, 2014
I am using the following code in a textbox (CountryID) to show a country name (CoName) from a table (tblCountry). If the comboBox (cmbCoName) in current form (frmCountry) has no entry then CountryID remains blank, great. If I use the form to add a new entry then CountryID flashes because it does not recognize the entry. Can I use "or" to add another condition in the IIF statement so that it allows the "not in the combobox list" entry?
Code:
=IIf(IsNull([txtCoName]),"",DLookUp("CoName","tblCountry","Country_ID = " & [Forms]![frmCountry]![txtCoName]))
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Sep 24, 2014
I have a combo: cmb_TrainingType. The sql is:
Code:
SELECT tblTrainingType.TypeID, tblTrainingType.Type FROM tblTrainingType ORDER BY tblTrainingType.Type;
My second combo (the one that should be filtered based on the Type chosen above) is cmb_Project_Title. The sql I have written (which isn't working) is:
Code:
SELECT tblCourseDetails.CDID, tblCourseDetails.Project_Title FROM tblCourseDetails WHERE (((tblCourseDetails.TypeID)=Forms!frmResourcing.cmb_Training_Type) And ((tblCourseDetails.Type)=Forms!frmResourcing.cmb_Training_Type)) ORDER BY tblCourseDetails.[Project_Title];
Both of the tables that are referenced have the fields TypeID and Type.
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Apr 4, 2013
I'm sure there is an easy way to do this but I have not clue.
I have three tables:
Students
STUDID (pk)
txtFname
txtLname
etc.
Classes
CLASSID (pk)
txtClassName
txtClassRoom
etc.
Student_Class (join table)
STUD_CLASSID (pk)
fk_StudID
fk_ClassID
On my Class form when assigning students there is a combo box which shows the students names. Once a student is picked in the combo box their name shows up in the subform.
What I would like is a way to NOT show a student in the combo box after they have been selected. Is this possible? Or should I be looking at another way of doing this?
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Sep 1, 2013
Is it possible to remove an list item from a combo box list after it has been used.
What I am trying to do is use a combo box that has a list of questions, after the user selects a question from the combo box list and answers the question when they reselect the combo box that question will not be seen again till the form is reloaded.
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Sep 11, 2013
I have a working combo box on a form that displays issue numbers for part number typed into a text box.This all works fine when the list of issue numbers is below the displayed list (16), but when the list is longer than 16 you cannot seem to select anything after item 16.
When the combo box has, say 25 items a scroll bar appears allowing the user to scroll down to item 25, but when you click the mouse the list just reverts back to the first 16 items? The only way to select an item after 16 is to select item 16 which then closes the combo box, then when you reopen it the list now shows items 17 to 25 which you can then select item 25.
This is the same in reverse, when you have item 25 selected, you cannot select item 1. When you click the mouse the list reverts back to items 17 - 25.The combo box is populated in code using the lost focus event on the text box for the part number.
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Dec 5, 2013
I have a chart I am trying to create that pulls data from a table. It pulls from a list of about 7 items. The issue I have is when I do this it is showing the ID numbers in the legend and not the actual names>
How do I fix this.
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Jun 3, 2014
How do I change a combo box that I have on a form so that it will allow entries as well as edits?
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Aug 15, 2015
During the course of it's development I have created about twenty tables whose sole purpose is to house data for use in combo and list boxes. They have no other purpose.
I am now in the process of creating the maintenance side of this project and how to manage these lists. In the past I have created a form with a multitude of subforms to manage these lists.
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May 29, 2014
On my unbound form I have a combo box with a record source type set to value list and the record source with two choices in it. I would like the combo box to reset back to either blank or a the phrase "select one" once a record is saved. If it shows "select one" I do not want the user to be able to actually select that. As I said the form is an unbound form and I have used the coding of "insert into" to save the new record to a table. I have been able to clear the text box on this form when the new record is save by resetting it's value to "" but have been unable to reset the combo box to blank.
how do I reset the combo box through code after a save to display nothing - or is there a way to add a non-selectable choice to the list and have it display when the form is refreshed.
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Feb 23, 2015
I want to add a conditional formatting to a combo box to highlight if the value is not on the list.There is a process to read in data from a 3rd party excel sheet that has truck arrival dates and times. My form displays this data and allows the internal users to change it. My form has the "Trucks" field as a limit to list combo box - so basically any data can be read into this field but internal we can only change it to trucks on the list (from the trucks table). I want to highlight where the trucks value is not in our trucks list.
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Jun 20, 2013
I am creating a form in access. In the form there is a combobox in which I am adding items using RowSourceType as Value list and Row Source as Male;Female. What I require is whether there is some way so that when I select Male from combo box M is stored in database and with Female F is stored. I know how to achieve this with RowSourceType as Table/Query but not with RowSourceType as Value List.
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Jul 11, 2015
How do I requery the list box in the form after the combobox is updated? the name of the combo box is txtFilterClassName.
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Jan 10, 2015
I'm a newbie with Access, how to reorder the displaying of the columns in a Combo Box dropdown list of have in my Access 2007 application.
The columns that are being displayed are (in the current order):
Part Name
Unit Price
Parts.Web_Category
I want the order to be the following:
Parts.Web_Category
Part Name
Unit Price
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Jan 5, 2014
I am using this code to filter a List Box based on a Date range and a Combo Box selection:
Code:
Private Sub Combo139_AfterUpdate()
Dim StrgSQL As String
StrgSQL = "SELECT [User Name], [Date Of Request], [Description of Problem], Status, Sub_Job FROM QRY_SearchAll " & _
"WHERE [Date of request] BETWEEN #" & CDate(Me.txtStartDate) & _
"# AND #" & CDate(Me.txtEndDate) & "#;"
StrgSQL = StrgSQL & " WHERE Sub_Job = Combo139"
Me.SearchResults.RowSource = StrgSQL
Me.SearchResults.Requery
End Sub
However, It is not working. when I click the Combo box the List Box comes up blank.
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Nov 2, 2013
I have a subform in a form that has a Combo Box that is linked (not sure is that is the correct term) to a field called PartID in a table containing a list of Parts. The list show the Name of the Part (PartName) and other fields.
This all works great except that it allows the user to change the text in the Name of the Part (PartName) field directly from the Combo Box!!!! I really don't want this to be able to happen.I have the "Limit to List = Yes" but it still allows the user to change the value...The "Allow Value List Edits = No"...
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Apr 17, 2014
I am using MS Access 2010, I have three tables,
Policies (Id, Client Id, Address, Policy Amount, Paid)
Payments (Id, Client Id, Total Amount)
Payment Details (Payment Id, Policy Id, Paid Amount)
I have created a form "PAYMENTS" that include a sub form "PAYMENT DETAILS".
In the sub form control Policy Id is defined as combo box, and retrieving the list from Policies and Payments where Policies.Client=Payments.Client the query of Combo Box is as follows:
Code:
SELECT POLICIES.[POLICY ID]
FROM POLICIES
WHERE (((POLICIES.PAID)=False) AND ((POLICIES.CLIENT)=[Forms]![PAYMENTS]![ClientId]));
Only first time Combo Box display the Policy Ids according to the Client, but when I change the client and always displays the previous clients Policy Ids.
how to retrieve correct list of Policy Ids according to the Input Client in Payments.Client control
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Dec 21, 2014
Now I have "tbl_organs" with three columns "organNameLatin" and "organNameArabic" as body organs names in latin and its arabic translation,and "bodySystem" which contains body sestems "digestive, respiratory..." in Latin only, and "frm_visit" as a form for recording visit data, I added unbound combo box "cbo_organ" with raw source "tbl_organs", I addedd two command buttons "cmd_En" and "cmd_Ar" to convert the combo box value from english to arabic, I mean cmd_En for showing combo box with two columns "organNameLatin" and "bodySystem",for cmd_Ar will show "bodySystem" and "organNameArabic" , the value of "cbo_organ" then used with another field for populating a txt box, i used this code for onClick event for "cmd_En" :
Me. cbo_Organ = "select distinct bodySystem, organLatinName" & _
"from tbl_organs " & _
" order by bodySystem;"
And for cmd_Ar :
Me. cbo_Organ = "select distinct bodySystem, organArabicName" & _
"from tbl_organs " & _
" order by bodySystem;"
By pressing cmd_En nothing changes and combo box still showing three columns, also the final result is populating bodySystem in final txt box instead of organ name, I dont know if properties of combo box "cbo_organs" like column count and row source have effect on this or not, and if I should determine row source of combo box from the beginning or not ? NB: bodySystem is in one language only which is Latin, the form is unbound, combo and final txt box are unbound.
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Oct 2, 2013
I have an unbound combo box that looks up a list of numbers through a query but on the drop down list it does not go all the way down to the bottom of the numbers. For instance the combo box will only go down to the number 27453 but I know there are more numbers than that in the table. I can even type in a number and get the info but it still doesn't show up in the list...
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