Forms :: Checking Value Has Been Entered?
May 22, 2015
I have a form with a number of entry fields and after a button is clicked I write to an MS Sql datatable. Everything works fine as long as I put a value in each field. If I do not put a value in one of the fields the sql does not run and the record is not added / updated in the database. I have tried checking the length of the data in the field using
Ent_Length = Len(tb_TagDesc)
or
Ent_Length = Len(tb_TagDesc.Text)
or
Ent_Length = Len(tb_TagDesc.value) but nothing shows.
I am using Access 2007, 32 bit Windows 7
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Jan 7, 2015
I am developing a form where students have to enter their ID number but I want my form to check through a table of students and their IDs and flag up if the ID number does not exist in the table.
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Jan 17, 2015
I want to check if data entered in a form field is existed
The form is bounded to a table
I used this code
If DLookup("Telegram_Number", "tbl_Violation_Of_Building", "Telegram_Number Like " & Forms!frm_Add_Violation_Building!Telegram_Number) Then
MsgBox ("number existed")
Me.Telegram_Number = ""
Else
End If
everything is ok but if the data is existed the database show the message and clear the field but i'm getting a Run-time error
'-2147352567(80020009)': the macro or function set to the beforeupdate or validationRule property for this field is preventing [ISF] from saving the data in the field
I guess the problem because the form is bounded to a table so he will save automatically
My solution is to unbound the fields and save the data via vba but is there any solution with a bounded form???
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Jul 25, 2014
I am trying to verify that there is no value entered in a text box on a subform before the main form closes. I have tried all manner of combination but continually get the statement that Access can't find the field referred to in your expression. I do have the names of all forms and fields correct.
Below are a couple of what I have tried. (SubassemblyFRM is the main form and ItemsSFRM is the subform and Description is the text field I am trying to check.)
Forms![SubassemblyFRM]![ItemsSFRM].Form.Description
Me![SubassembliesSFRM].Form.Description
I am trying to use it in this statement.
If Len(Me![SubassembliesSFRM].Form.Description & vbNullString) = 0 Then
what might be causing this error?
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Sep 16, 2013
I have some code that sends an email when the database is registered. The problem is that depending on a users security settings on their PC they can stop the email from being sent (2007) How can I add to the code to make it check that the user hadnt cancelled the email?
My code is:
Private Sub btnRegister_Click()
Dim olApp As Object
Dim objMail As Object
On Error Resume Next 'Keep going if there is an error
Set olApp = GetObject(, "Outlook.Application") 'See if Outlook is open
[Code] ....
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May 21, 2013
The following code searches for a record and if not found, the user is advised of that and allowed to re-enter the lookup stock number. Obviously, the code is only going to allow valid stock numbers. If the user clicks the 'Home' command button to close the form with an incorrect stock number in the lookup control, it is an endless exercise in advising of the incorrect stock number. I'm thinking of using the 'Home' command button as an escape. How can I tell if the 'Home' button was clicked? I have indicated where I believe it should be put.
Private Sub txtLookupNbr_BeforeUpdate(Cancel As Integer)
On Error GoTo Err_txtLookupNbr_BeforeUpdate
Dim rst As DAO.Recordset
Dim db As DAO.Database
Dim lookup_Nbr As String
lookup_Nbr = StrConv(Me.txtLookupNbr, vbUpperCase)
[Code] .....
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Apr 6, 2015
I've got an attendance form set up with check boxes for each day I want to check attendance. I have two problems with this form.
1) All the boxes start out with little squares (I want them to be blank)
2) If I try checking a box for one person, it checks all the boxes in the column (same with unchecking).
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Jun 9, 2015
I want to check if a date falls between the first date of a year and the last date of a year.
The goal is to go through a table in the database that contains dates in a column. There are for example several dates in the year 2014 and there are dates in the year 2015.
What i want to do is get a list in a report that shows me for every year a line in the list with other data that i will calculate. So a line for 2014 and a line for 2015.
How can i do that?
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Aug 14, 2013
I have a Listbox on a fprm which has a button attached to it, the button allows you select one of the items in the listbox and append it to a table. the problem is that it currently allows you to add the item as many times as you like. How can I check for duplicates?
Code:
Private Sub CmdAdd_Click()
'Add new record to tblShootingTasks
strSQL = "INSERT INTO tblShootingTasks ( ShootID, ContactName, Task ) " _
& "SELECT [Forms]![frmTasks]![ShootDateiD] AS ShootID, [Forms]![frmTasks]![Combo15] AS ContactName, [Forms]![frmTasks]![Frame17] AS Task;"
DoCmd.SetWarnings False
DoCmd.RunSQL strSQL
End Sub
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Mar 12, 2014
I have a checkbox on my form that basically deletes a record when the user ticks the checkbox. What I want to know is how do i check whether the person is "ticking" or "unticking" a checkbox before any action is carried out?
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Aug 25, 2014
I have a transaction form and there is at least two fields I need to make sure have been entered before the record is saved.
I have no problem with text or numeric fields but I can't seem to be able to check the contents of a drop down field.
What is the best method to use to make sure a drop down has been selected by the user and contains a value.
I have temporarily used a default value in the drop down but that's not really what I want.
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Apr 11, 2014
Below is some code that I'm struggling with and I get an error message "Type Mismatch".
Description: The database contains multiple projects and the subset of each project is a release. The "PublishedNumber" can't be a duplicate within a release, but it can be a duplicate within the table where the data is stored. There can however be multiple occurrences of 0.
Here's my code:
Dim stLinkCriteriaRelease As String
Dim stLinkPublishedNumber As String
Dim DuplicateNumber As Variant
stLinkCriteriaRelease = "[AssociatedRelease]=" & [AssociatedRelease]
stLinkPublishedNumber = "[PublishedNumber]=" & [PublishedNumber]
[Code] ....
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Apr 2, 2015
I have a form that collects a survey where the user selects between 1 to 9. I was wondering if the user selects a certain range, for example between 1 to 4 a yes/no dialog appears. If the user selects a range from 5 to 9 , they get no dialog box.
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Mar 18, 2013
I created a Form to enter data into a table. Two fields are numeric and typed into, a third field calculates the ratio instantly. I did that by entering "=field1/field2" into the control box in the properties panel for that form element.
However, when I look at the table, all the data goes in except this calculated ratio. Is there a way to get the form to "write" it to the table?
Alternatively, how to get the table to act like a spreadsheet and automagically calculate that third column, then it actually doesn't even need to appear on the form.
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Nov 14, 2014
I am having an issue in access form that when I enter new values in a form it does not appear on the table. Normally, as I understand, value entered in form should appear on table automatically. This is not happening to me.
I checked the design view of the form and find that the data is linked to table, but in reality it is not the case.
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May 11, 2015
I have a data entry form that I would like to lock all fields until the Contract Number is entered.
to see if I was on the right path I tried something very simple,
on current
if me.contract_num = null then
msgbox("enter contract number")
end if
but that didn't even work
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Dec 16, 2013
I have a form (based on ArtistSong) and a subform tied to the ArtistSongID. This subform is a set of 11 variable attributes of that Artist & Song combination. Also, there can be multiple records in that subform, all associated with the Artist & Song.The user would like, when he makes an initial entry of 11 attributes, to go ahead and repeat that particular combination in the next New Record.
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Feb 5, 2015
I am not sure where this thread should be in forms or queries. I have database which has 3 linked tables by ID in each table. I have built a query on the 3 tables, then created the form.
Now when I enter data on the form and save it, when I open up the said form again , the data is not there. Yet the data is in both the table and query
If I only use 1 table, then there is no problem. The record source for the form is the query, and the query uses the 3 tables.
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Aug 3, 2015
I have a form that the user enters employees daily duties. I have code to run sql after the BoxNum field has data in it. I want it to look at the BoxNum field and the dropdown box for the task to see if the entered box number has already been completed for the task selected on the form. Here is what my code looks like now. The code runs but gives me the msgbox no matter if it is a made up box number and I also get a syntax error 3075.
Code:
Private Sub Text13_BeforeUpdate(Cancel As Integer)
Dim rs As DAO.Recordset
Dim strSQL As String
[code]....
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Nov 1, 2013
I have a form where I am capturing StartTime and EndTime of certain events. I have set the input mask as 99:00 >LL;0;_
My users think it is too much to enter am or pm. What they want is the system to calculate the am pm based on the time entered.
If the time entered is between 8:00 to 11:59, the system should save it as 11:59 am and if the time entered is between 12:00 to 7.00, the system should save it as 7.00 pm.
How can I make this happen.
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Jul 30, 2014
I have a form that has two date combo boxes. I would like to have one of the combo boxes populate by itself with the same value the user enters in the other combo box. How do I do this?
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Apr 22, 2013
But how do I have a message box pop up that warns the user he is about to edit an already entered record?
Is there a setting for this in the form design. Or do I need VBA, in which case what form event would I tie the msg box too?
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Mar 27, 2015
I am trying to design a subform to allow multiple records to be entered and then uploaded to a table. I've designed the subform but it is currently pulling all of the records from the table through and all I want is a blank subform for data entry.
I have tried putting a macro in the On Load and On Open events to get it to go to a new record but I keep getting error number 2046.
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Oct 24, 2013
I am making a simple database for the computer laboratory in school (my place of work). Actually it is a Automated Logbook System. Here's the Problem. I want to make a form that will prompt me whenever I enter the data(ID number) of the user(student) 3 times already for the current week.
The message box will more likely prompt.
The Data already entered 3 times this week!!!
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May 20, 2013
How I would go about appending data to a table that has been entered by a user on a form.
My initial idea to tackle this was to create a number of text boxes as a method of user input which would all then transfer to a table but this doesn't have much longevity to it(if the database requires additional columns to be added, etc.)
The setup at the moment is two tables, a main table, and a temporary table(which is where I intend to first store the user input, this is so that the user can view what they have entered and make any necessary changes(undo))
I'm wondering if there are any easier ways to go about this such as, a msgbox appears and asks the user to enter each individual column data for a row. This doesn't sound like the most efficient way but efficiency isn't a priority right now and is something I'll look at later.
I'd like it so that a user can input data into a number of text boxes, a button has an onclick event that will append all entered values to the temporary table, this is then relayed(I'm assuming through requery?) back to the user as a way of checking before really adding it to the main database, and then if they're happy there is another button which is then enabled so they can add it to the main database.
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Mar 15, 2013
On that form we have 4 tabbed pages, 3 of which get used regularly. Unfortunately though, the Notes page does not get used very often. The reason is because people say that they don't want to click on the page if there is not going to be any information there to read, and they don't want to enter information if no one is going to read it.
Therefore, I was wondering if there was a way to have the page name, "Notes", change color if notes have been typed? Or, maybe an asterisk (*) shows up next to the page name if notes have been typed.
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