Forms :: Null Field Values In Multi-select Listbox
Jun 15, 2014
I have a multi-select listbox (called PotentialItems) which behaves perfectly unless one of the fields has a null value in it, in which case I get an error 13, "Type mismatch" in the following code. It is valid business-wise for column 9 to be null.
Code:
Dim varItem As Variant
Dim dblTargetPrice As Double
With Me.PotentialItems
For Each varItem In .ItemsSelected
If Not IsNull(varItem) Then
dblTargetPrice = Nz(.Column(9, varItem), 0) '<----- Error here
End If
Next
End With
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Jul 1, 2013
I am currently trying to make a form which will generate a report for the users. Currently the form has 3 combo boxes where users select which fields they want displayed from the table in the report. They also have sorting options next to them (Asc or Desc). I am now trying to put in a multi select list box under each combo box to allow users to filter the report to their liking. Currently I am trying to pull distinct values from the specific field of the table and display them in the listbox for users to select.
I have tried using vba to set me.filter1.rowsource = SELECT DISTINCT me.combo1 FROM EVAP_Database, but this doesnt seem to work. I have also tried a few other codes and still no luck.
Table: EVAP Database
Combo: Combo1
Filter Listbox: Filter1
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Aug 19, 2005
i have a multiselect listbox in my form.
The multiselectlistbox contains the names of different persons from tblUsers.
it's allready possible to write the id's of the names to another table (tblPresent).
But what I can't manage to do is re-select the values in another multiselect listbox. This multiselectlistbox is located on my editform.
I can display the values using a valuelistbox, but i need to see the non-selected items too..
hope someone can help me out
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Jan 30, 2008
All -
For the life of me I can't get the Multiselect Listbox to correctly pass along all of the item selections to a Query which a form is based on.
I've been up and down the forum, and I can't figure out what piece of code to use and how to use it successfully.
I've been able to get a string created using the example posted here (http://www.access-programmers.co.uk/forums/showthread.php?s=&threadid=47909) and it's in the format of "54,67,89,100" etc.
Public Function
Public Function fMultiSelect(ctlRef As ListBox) As Variant
Dim Criteria As String
Dim i As Variant
' Build criteria string from selected items in list box.
Criteria = ""
For Each i In ctlRef.ItemsSelected
If Criteria <> "" Then
Criteria = Criteria & ","
End If
Criteria = Criteria & Format(ctlRef.ItemData(i), "0000000")
Next i
fMultiSelect = Criteria
gMultiSelect = Criteria
End Function
Call:
Call fMultiSelect(Forms!frmPreSPIPComp!lstProjects)
I now need to pass that string to a Query. Once it's been passed to the query, I can open the report based on it.
Essentially I have a button that will perform the string creation, and I would then like to open a report. I want to base the report off of a query and then have the query use Criteria to dwindle down the report.
Am I missing something here?
The long explanation:
I have a single form that allows for the selection of the report. Once the report is selected, certain fields appear that allow for certain criteria to be selected (ie. Class Name, Multi-Select Class Name, Student Names, Multi select Student Names, Dates, etc.)
Once the report has been selected and the criteria set, a user hits a single button that runs the specific report.
Any better ideas of how to set this up. The reports will ultimately be basing their criteria on what the form has in all of it's unbound fields.
I also have a table that specifies the Display Name, actual Report Name for the button to figure out what report to run.
Bottom Line. I want to use a Listbox to filter a report. If I can use a query to base the report off of even better. I don't want to create the SQL in VBA.
Any ideas? Thanks!
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Jun 10, 2015
I am using the selections made of the form to generate a query for the user.
I have a CITIES listbox that is populated with values from a stored query.
I would like to make it multi-select and populate a LOCATIONS list box and a NAMES list box based upon the CITIES that are selected.
I have the locations currently populated from a stored query that reads the City selection from the Form. It looks like this
Code:
SELECT DISTINCT (t_location.LOCATION) AS Expr1
FROM t_location INNER JOIN t_asset_master ON t_location.LOCATION_PHY_ID = t_asset_master.LOCATION
WHERE (((t_location.CITY)=[Forms]![MasterQueryGenerator]![CityList]));
I also want multi-select so that is you can un-select all and get the results for all cities.
Here is my half thought approach.
Code:
Private Sub CityList_AfterUpdate()
'Dim LocQryStr As String
'Dim r As Integer
'Dim ctl9 As Control
'LocQryStr = "SELECT DISTINCT (t_location.LOCATION) " & _
[Code] ...
I intended to have the variable LocQryStr as the row source but I abandoned the idea of having multi-select when I saw that .Selected(I) never returned true. Its like the values aren't read in this subroutine.
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Apr 7, 2013
I have a multi select listbox that I rebuild as I index thru some products in another listbox. This listbox then gives me the ingredients I can use. Works well, but the ghost selections in the listbox stay hilighted even after the rebuild.
I can select and de-select at will if there are actual items in the list box, but the ghosts remain.
Here is the code to clear the listbox
Dim _
ctlSource As Control, _
varSelected As Variant, _
intListCount As Integer
Set ctlSource = Forms.frm_select_UPC_LoinGrade!lstBox_ColdStorage
For intListCount = 0 To ctlSource.ListCount
ctlSource.Selected(intListCount) = False
Next intListCount
Forms.frm_select_UPC_LoinGrade.Refresh
Forms.frm_select_UPC_LoinGrade.Repaint
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Oct 24, 2013
I've been using the following code successfully in Access 2003 & now I need to migrate to Access 2010. The purpose of the code is to use the items that the user selects in the list box to build the criteria of a query. Access 2010 keeps giving me a syntax error when I try to run the query & I don't know why:
My code is:
On Error GoTo Err_Command151_Click
' Declare variables
Dim db As DAO.Database
Dim qdf As DAO.QueryDef
Dim varItem As Variant
Dim strCriteria As String
Dim strSQL As String
[Code] .....
The syntax error I get in Access 2010 is:
Syntax Error in query expression 'SELECT * FROM
qryContractListSummarybyDateContract3TYPEBREAK WHERE
qryContractListSummarybyDateContract3TYPEBREAK.Rep ortableName IN('Adbri
Masonry NSW');'
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Aug 26, 2013
I have a form where a user can select from a listbox (pulled from a database) and "Add product" - it then goes into a Textbox, each taking a new line when "Add product" button pressed. Then when they press "Add Customer" those details along with other entered details gets stored in my Customer Database..
The textbox store multi-line entries in the "ProductName" field heading in database.
Is there anyway i can use a List instead of the textbox? Adding individual entries to one certain customer? I have an EDIT facility aswell so would be easier to have a "Remove Product" button instead of manually backspacing a whole product entry from another textbox (containing all products, on new lines).
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Jul 19, 2005
hello!
i'm trying to select more than one value in a listbox based on a comma-seperated string in a textbox. it seems to be doing what it's supposed to do, except it's only selecting the last value it loops through. it doesn't seem to remember the others. there's probably an easier way to do this than how i did it, but here is the code:
Code:Dim lst As ListBoxDim lngCount As LongDim strSelection As StringDim strNewSelection As StringDim intLen As IntegerDim lngLen As LongstrNewSelection = ""strSelection = Me.Text19.ValueWhile InStr(1, strSelection, ",") <> 0strSelection = Trim(strSelection)lngLen = Len(strSelection)intLen = InStr(1, strSelection, ",")strNewSelection = Left(strSelection, intLen - 1)Set lst = Me!List0lst.RowSource = lst.RowSourceFor lngCount = 0 To lst.ListCount - 1 If lst.Column(0, lngCount) = strNewSelection Then lst.Selected(lngCount) = True Exit For End IfNext lngCount strSelection = Right(strSelection, lngLen - intLen)Wend
any bright ideas???
thanks,
*j
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Jul 27, 2006
Dear All,
I am just starting out in Access Development. I have a database that runs a logistics department. This was working fine until the users wanted a little more tweaking.
The report prints out the vehicles with all corresponding drops. This comes out all on sheet.
Is there a way that I can create a form to filter the report via a multi select listbox and print each drop selected on a seperate sheet of paper.
I am using Access 2003
Many thanks for any help or source code given
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Jun 25, 2014
I am having a form that has a listbox, which brings up a lot of records, and the user may choose multiple records, but when user wants to scroll down the page to multi select, he cant do it with the ctrl keyboard button, when he press ctrl the page jumps back up, is there any workaround for that?
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Nov 26, 2014
I recently have ontained some responsibilies from a coworker who has left the company.
I have frmEdgeReport which uses ratio buttons to populate the
multiselect listbox .. this all works.. now i need to add date ranges and
Everything I do seems to screw up what I already have working..
I have added two textboxes - txtStartDate and txtEndDate.
Currently I am getting error when i put the SELECT statement in its own query that says "Invalid SQL Statement; expected 'DELETE', 'INSERT', 'PROCEDURE', 'SELECT', OR 'UPDATE'."
and when I just run my form I am getting an error that says "Error 3142 - Characters found after end of SQL statement"
this is what i have so far :
Private Sub SetReport()
On Error GoTo Err_Handler
'Purpose: Open the report filtered to the items selected in the list box.
Dim varItem As Variant 'Selected items
Dim strWhere As String 'String to use as WhereCondition
Dim strDescrip As String 'Description of WhereCondition
Dim lngLen As Long 'Length of string
[Code] .....
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Dec 17, 2013
I have a form that uses a multi select combo boxes. When more than one person is in the database, if a user is updating any of the multi select combo boxes, it locks out other users from making changes to those fields on different records. Looking for solution so that every user in the database can make changes to those multi select fields on their own specific records?
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Feb 6, 2015
I have two listboxes. One for Activities and the other for Organizations.
I set the Org listbox to be multi-select so I could run a loop on that listbox to join multiple Orgs to a single Activity. That part works well.
To do so, I am using the bound column (which is the pkey value) from the multi select listbox, and on the single select listbox I'm using the ListboxName.value to gather the pkey for the "1" side of this 1:Many series of inserts.
Now... I want to use one of the other-than-bound-column value from the multi-select listbox, but I don't know how. When setting a value I only know of the use of :
Code:
ListBoxOrganizations.ItemData(varItem)
and I don't know how to do the equivalent of
Code:
ListBoxOrganizations.ItemData(varItem's column(2).value)
yes, I just made that up, but I hope you get the point. Meaning, as the loop cruises the ItemsSelected on the multiselect I'd like to use other than the bound column when setting variables.
I've tried using the column property to then cruise to the proper record in the listbox, e.g. :
[code]
txtCollaborationDesc = "Collaborate " & ListBoxOrganizations.Column(2, varItem) & " with " & listboxActivities.Column(2)
[code]
But this seems to return the column(2) value of the first record loaded into the list box, as if the varItem piece is being ignored. I believe the loop is working properly, as when the inserts are happening correctly with the bound column of the multi-select list is correctly present as an Fkey in the resulting child records.
I just can't get any other column's value for some reason.
MS Access 2010 and this is an accdb.
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Sep 24, 2014
1. I have created a parameter query in access 2010. This parameter is on only one field.
2. I have created a multi-select list box in a form so that users can select one of more items.
I want to pass the selected items as parameters to the save access query.
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Oct 10, 2014
I'm using pbauldy's code to filter a report by a multi-select listbox. The only issue is..how do I include more (7 to be exact) listboxes to the code? It seems the OpenReport vba is only allowing 1 where clause?
Code:
Dim strWhere As String
Dim ctl As Control
Dim varItem As Variant
'add selected values to string
Set ctl = Me.VP_ListBox
[Code] .....
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Dec 12, 2012
So I have a list box that lists organizations. I recently changed the list box type to extended multi select. On the same form, I have a button that opens a new form where the user can input contacts for each organization. When the list box was not multi select, the expression [forms]![media]!
[List30] made the default value of one of the fields in my contact form the bound column from the selection in the list box. However, now that the list box is multi select, the contact input form does not seem to be able to get the value from the bound column in the list box. When multi select is turned on, is the bound column stored differently.
To even get the contact input button to work, I had to change the code from:
Private Sub Command40_Click()
On Error GoTo Err_Command40_Click
Dim stDocName As String
Dim stLinkCriteria As String
stDocName = "Contactsqry"
stLinkCriteria = "[Organization ID]=" & Me.List30
[Code] .....
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Aug 22, 2014
I am attempting to filter records using a multi-select listbox, but all records are being returned. Here is my code.
Private Sub btnKeyboxCount_Click()
Dim varItem As Variant
Dim strCriteria As String
Dim strSQL As String
[Code] ....
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Jan 20, 2014
Firstly, is it possible to hide unchecked values in a listbox? I have a user with several roles and I want to only show the ticked roles in the listbox.
Secondly, can you create a hyperlink on listbox values? i.e, if I click on "Manager" in the roles listbox, it follows that to another form and opens the record about managers?
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Sep 29, 2005
I have a problem that I haven't seen discussed here yet. (I know this is not good practice, but we're doing this for transfer to another application that wants and accepts data this way)
1) I have a multi select list box.
2) I have code that saves all the values in a semi colon delimeted list in a single field in the DB. (As I said, the application that this data is going to (and from) wants and accepts data in this way)
3) My problem is this. When I re-open my form, how do I get the values that are stored in the database to be highlighted in the multi select list box. I have code similar to this running, but still can't figure it out.
Dim lst() As String
rst.Open sSQL, cnn, adOpenStatic, adLockOptimistic
lst = Split(rst(0), vbCrLf, -1) 'Split the recordset into an array
For i = 0 To List96.ListCount
For j = 0 To UBound(lst) 'lopp until the upper bound of the array
'If the item in the list box = the item in the array then highlight the item in the list box
If List96.ItemData(i) = lst(j) Then
List96.ItemsSelected(i) = True
End If
Next j
Next i
In a nutshell, that's the problem. My list box contains a list of about 5 or 6 things, the user can select any number of them, and I store it in a single field in the DB semi colon delimited. However, I don't know how to return that field to my list box with the selected values highlighted. IE if the list contains A, B, C, D and the user selected A, C the field in the DB looks like this A;C. When I open the form again, I want to highlight A and C in my list box since those were the fields the user selected.
What happens is A;C gets passed to another application (which wants it that way). However, in that other application those values may or may not change, and then they will be passed back to me. (IE the other application may change those values to A;B;D and pass it back to me (which I accept no problem). However, when the user opens the form I want A B and D to be highlighted in the multi select list box
Any help is much appreciated
Robbo
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Jul 21, 2014
I'm creating a Form called Pharmacy where I can select a [Diagnosis] from a combo box in the form. This combo box source references a table called tblDiagnosis where each Diagnosis also has a multi-valued field called [Indications].
The Pharmacy form also has a multi-select listbox with all possible Indications. I would like to write a VBA code such that when a Diagnosis is selected, the Indications for that Diagnosis are automatically selected/highlighted in the listbox on the form as well.
As such, by selecting a Diagnosis, all the indications attached to that Diagnosis will automatically be selected; however, if additional indications are needed, they can still be selected afterward.
I know that there is a function Me!Listbox.Selected(i) = True, where i is the row of the entry in the listbox. However, the i in the listbox does not correspond to the ID of the Indication. I think that if there is a way to select listbox items by name, that would be much more efficient.
The reason I have a listbox, is because this listbox of Indications then references another table called tblDrugs where all drugs that are approved for the selected indications selected are filtered and displayed.
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Jun 4, 2013
Is there a way to order the values in a multi-select list box:
1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 appears in the listbox as:
1,10,11,12,13,14,15,16,17,18,19,20,2,3,4,5,6,7,8,9 . Is there a way to have it appear as it does originally?
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Nov 16, 2007
I think the title pretty much sums it up....
I have a query where data is first sorted by user input; first field's criteria: [fieldname], then by another field's criteria: Is Null.
I know there are records containing null values in the second field, as I have run a select query with the criteria: Like "*", to make sure they are null, and not zero-length-strings.
The query is refusing to return any results...
Any ideas?
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May 22, 2013
Access 2010. I've had to learn it at work because our DBA was let go and I was the only one willing to give it a go. Read a book or two and picked up some stuff on the internet.
Here's my problem:
I have a simple table -Employee with 4 fields. FirstName, LastName, Office and JobTitle. I have form called Form1 that has 3 control fields cboJobTitle (a combo box that is populated by a query that finds all the unique values of that field in the Employee table), cboOffice (same as above) and txtName (a text box to allow user input) that are used as the criteria for a multi-field query triggered by a button at the bottom of the form. The idea being that you could do a search using this form to find all the employees in one office or all the accountants in one office, or any other combination.
The main search query has the following criteria for each field -
Like [forms]![Form1]![cboOffice] & "*"
Like [forms]![Form1]![cboJobTitle] & "*"
Like [forms]![Form1]![txtName] & "*"
It works great...until I enter a record where one of those fields may be null, such as if I leave the JobTitle blank.
If I have two employees in an office in one city and then do a search for all the employees in that office, it only returns one record and ignores the one that has the null value in the JobTitle field.
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Nov 27, 2005
I'm new to access. Hope someone can offer some help!
I have created a simple database to better organise some day-to-day office data management. For instance, I have a form (just) to record event attended by staff. The data would then be output as a brief report on overall office activities. Since it's event-oriented, staff attendance is just one complementary information. I went through most of the post re multi-select. I understand that it may not be a good idea to return values from multi-select list boxes into a text field, as it would be problematic for using data-analysis in the future.
In my case, I just need to have a text box, neatly (and easy for user, too) shows who attended. As suggested in one of the posting, I follow the instruction of http://support.microsoft.com/default.aspx?scid=kb;en-us;210203. But it doesn't seem working. I attach my databsae (sorry, it's very simple, as I want to test whether the multi-select work).
Your help would be greatly appr:confused: :confused: :confused: ciate!
Also, what about if I group option button, will it allow multiple return by the way?
delamerbleu
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May 16, 2013
On [Form1] I have a Multi-Select Listbox[List1] which shows Job Numbers [WBS] (The job numbers displaying are a result of a separate query filtered by the Fiscal Year combobox). When I click [CMD1] I want [Query1] results to only be selected [WBS] from the form.What is the best way to code this? I'm a beginner when it comes to VBA.
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