Forms :: Subtract Value In Table Using Textfield And Button
May 22, 2013
I have a table in wich I have stored numbers and i want to subtract them using vba.
example
Table1
ID number
1 20
2 40
textbox(ID):2 texbox(value):5 button(subtract)
So when i click button i want to subtract record with id 2 (40-5=35) and i want the new value to rewrite the previous one in the table.
result:
Table1
ID number
1 20
2 35
I want to know if it's possible to do this in vba.
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Apr 21, 2012
I got a form with a field called [copies on hand] so i made a command button and when i click the button, i want the value in the field [copies on hand] to be subtracted by one.....
The code i have thats not working is
Private Sub Command 25_Click()
If [copies_on_hand] >0 Then [copies_on_hand] = ([copies_on_hand]-1)
End Sub
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Jun 28, 2015
I have an inventory access program that a sales outlet uses.
Since the barcodes of the same group of items are always changing, I want to figure out how I can scan all related items into one textfield, where at selling point, any item code can serve for that group without recording each one differently.
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Nov 18, 2013
I have a form that is button launched from a main form. The main form and this form are linked via their id#. The problem I am at is there are two different types of information that a user would need to fill in depending on what the group code is next to the id#. So if someone has a LSE code then it would need to have 17 fields added to the datasheet (they are in their own table) and if it is MLS then their 23 values added to the datasheet but not all of the information when someone launches the form.
I am adding a pic so you can see what is linked to what.
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Aug 11, 2006
Hi, I hope someone can help me out with this problem:
I have 2 tables with identical stucture, and no unique ID number.
Both had identical data, and the databse was then copied onto 2 laptops. Now further data was added onto each.
I want to now merge the three databses (ie original one, and 2 laptops) into 1, without creating duplicates- so I need to identify which are the new fields added to the databases. I figured that by somehow subtracting the original table from the new ones, i would be left with the new data, but dont know how to do this. Or is their another way?
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Apr 23, 2015
I have a database to keep track of time spent on development work. The database uses mainly two tables: Estimates and Status.
The Estimates table holds a static number for each item to be worked on. We generally subtract this number from the total number of hours in Status spent on each of the items. In queries, to calculate the overall delta, we subtract the Estimate from the overall Status for each item.
However, we would like to create a report that gives us a running total for each item. So, if we have 100 hrs in the Estimate table for Item A and 5 hrs for item B, then the report would ideally show something like this (delta between Status table and static value in Estimate table):
Code:
Item | Resource Name | Estimate | Actual | Delta
--------------------------------------------------------
A John Doe 100 10 -90
A Jane Doe 90 5 -85
A John Appleseed 85 5 -80
B John Doe 5 10 5
B Jane Doe -5 5 10
This is so that we can see how our actual hours spent working on a task line up to our estimates. So, if we are under estimating our work, we can easily see this.
In Excel, this is of course no issue, but it becomes an issue when trying to write a query in Access to report this information.
As I said, we can do the overall numbers, just not the line item numbers.
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Feb 22, 2014
i want to substract value in combobox, but the source of the other combobox is in other table then Form query shows. How can i do that?
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Sep 26, 2014
I have a form with a textbox, listbox and a button.
my textbox is based on one of my tables, and when I enter a value (which is saved in my table) in my textbox and press enter, certain values in my table goes to my listbox, and my listbox will just additem whenever I do same thing in my textbox all overagain.
how can I subtract listbox.column(1) items in my table field "Item_Quantity" where my Listbox.column(0) is equal to my table field "Item_Description".
My Listbox column count property = 4
Row source type = value list
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Oct 31, 2012
Any way of setting up a table containing the following date/time fields.
StartDate
StartTime
EndDate
EndTime
Ultimately I will need to be able to subtract these date/times to get a total time between the two. Should I combine the start date and times in one cell or keep them separate.
In either scenerio, how do I subtract the two in a query for a report?
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Mar 31, 2014
I have two tables (one is a query)
Table 1 (query based)
EMP_ID
Prev_Emp_ID
EMP_ID_DDSK
332-123
1
500
332-133
1
501
332-144
0
332-156
1
502
332-654
1
503
332-456
1
504
332-967
0
Table 2
Res_Numbers
Num_Of_Employees
500
10
505 - after 5 numbers are placed
Will be added for next hire
My goal: to place employee numbers into new employee field "EMP_ID_DDSK" (table 1), Numbers will come from (from "Res_Numbers" field (table 2)
Example: If field "Prev_Emp_ID" = false
Get the next number in line from table 2 "Res_Number" and place it in table 1 field "EMP_ID_DDSK".
Example: if "Prev_Emp_ID" = false for 5 new employees. Take the next set of numbers and place into field "EMP_ID_DDSK".
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May 24, 2007
I'm putting together some databases, and there are some minor differences between each, but its fine now.
Now all thats bothering me, is that 1 of the fields in a table is a text field containging ONLY " y " or nothing. (thats the letter 'y' by itself or nothing.)
I just want to know if theres a way to convert it to checkbox (yes/no).
obviously, with large numbers of data entries, i wouldnt want to check each box manually correspondingly to the 'y' or lack thereof.
any help would be greatly appreciated.
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Oct 12, 2006
Is there a attribute for setting the max amount of characters in a textfield, I have thought about adding some code in the on keypress event, to lock the textfield once the required amount of characters has been reached, but I was hoping there would be a more simple way.
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May 15, 2015
I have a 'tblStock' with fields 'ProductID', 'InitialStock', 'Buy', 'Sell' and 'UpdatedStock'. I also have a form 'StockUpdate' add values and also add new records to 'tblStock' .
If I have value [100] for IntialStock quantity, Buy [0] and sell [10], UpdatedStock will be [90] (that's done and fine!).
The problem is, I would like to make the UpdatedStock value [90] to be the NEW InitialStock, so that any BUY or SELL will keep updating the UpdatedStock and making it the NEW InitialStock for the next transactions and so on....
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May 8, 2006
I have a database that has a field [country] that stores the numerical id of the country from a table of countries. The student table also has a field called [mother tongue] and it seems to me that this is duplication.
I created a simple query based on a link table that tells me the country and its associated mother tongue.
SELECT [-LOOKUP-ALL-Country-LinkToMotherTongue].Country, [-LOOKUP-ALL-Country-LinkToMotherTongue].MotherTongueLinkNo, [-----LMotherTongue].Language
FROM [-----LMotherTongue] RIGHT JOIN [-LOOKUP-ALL-Country-LinkToMotherTongue] ON [-----LMotherTongue].[Reference no] = [-LOOKUP-ALL-Country-LinkToMotherTongue].MotherTongueLinkNo;
It seems to me to be an overhead to store in the student table the mother tongue id.
How can I create a text lable that dynamically shows the mothertongue as i move over records?
that way the user can see the students mother tongue but I only store the country table and link table to mother tongue. as opposed to a mother tongue entry against all students.
regards in advance
Peter
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Jul 16, 2013
The purpose of this database is to have a simple form that inputs data into a table. There is a subform view on the form so they are able to see their data that was submitted into the table.
Problem:I have made an attempt at making a Delete Row button. The idea behind this is to allow them to select a row on the subform view and then delete it from the table.
Form = frmEvaluationForm
Subform = frmReviewSubForm
Table = tblEvaluationDatabase
figuring out what is causing this error 3075 (syntax error in query expre. Is there a more specific way to delete a row that has been selected?
Access 2007
Code:
Private Sub cmdDelete_Click()
'check existing selected record
If Not (Me.frmReviewSubForm.Form.Recordset.EOF And Me.frmReviewSubForm.Form.Recordset.BOF) Then
'confirm delete
If MsgBox("Delete this record?", vbQuestion + vbYesNo, "Delete") = vbYes Then
'delete now
CurrentDb.Execute "DELETE * FROM tblEvaluationDatabase WHERE CAccount = " & Me.txtCAccount
'refresh data in list
Me.frmReviewSubForm.Form.Requery
End If
End If
End Sub
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Nov 14, 2013
So, I have a form [frmmembers] which will enable the table [tblmembers] to be updated when a button is pressed. When the button is pressed, it will enable the fields "First Name", "Last Name", and "Password" to be updated.
At the moment, the data changes without pressing the button (as soon as it is entered into the text boxes on the form), which means that a password could be accidentally changed and could prevent the user being able to enter the system (which requires their personal MemberID and Password).
Is there a way of making it so that the data inserted into the text boxes on the form will only change the data in the table after the update button is pressed?
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Mar 10, 2015
I want to be able to clear all the contents in my fields (which are bound to my table) with a click of a button
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Apr 16, 2015
How to insert in my table 8 month by using 1 click like this
row one 1/2/2015
row two 1/3/2015
row three 1/4/2015
.
... row Eight 1/9/2015
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Jan 28, 2015
I have a form full of cascading unbound combo boxes which allows me to assign companies and people to a project.I have a save button which writes the selected values to a table.To view the assignments when the record is later viewed I have placed a bound field behind the combo box.
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Dec 1, 2013
I am new to MS Access! I have design a database and a form to record the information of customer feedback.
The first thing I want is to search the record from the whole database. Secondly I want to print that searched record. And finally I want to make a Form Reset Button.
I have made a "Clear" button but it is not working correctly and removes the record from the database after saving.
I have attached the database!
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May 19, 2013
I have 6 text box on the form which are unbound. Now we enter the entry in these boxes then I have update button on the form to update the record in table. all fields should be clear after update the records in table so I can enter the new entry.
I am using ms access 2007. Is there any liberary to add?
Form fields
text1
text2
text3
text4
text5
text6
Table fields
emp_id
batchid
training_name
training_hour
start_date
end_date
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Jan 7, 2015
So what I've basically got here is a form with 4 combo boxes and a button that when clicked will filter the results of a table (which is a subform/subreport) based on the values inside the combo boxes. So the problem I have is that when I open up the form it displays a fully filled table but I just want to display the row names and a blank table until the filter button is pressed.
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Feb 19, 2014
I have created a web-database (? - There are globes over all the forms and tables icons) based on the Issues & Tasks template. This means that most of the data is entered and seen on the "Main" form, which has two tabs - Open Issues and Closed Issues. I have created a form that allows people at my work to input the necessary data and save it, so that it will show up on one of the two tabs. However, once a record has been created, I want to be initially locked if the ID/PK is clicked, so that data can't be changed or entered inadvertently.
SO, I changed the code so that when the ID/PK for a record is clicked, it brings up a different form, but one that looks exactly like the one that is brought up when entering a new form, but I locked all of the fields so that the information cannot be changed. It seems from what I have read that I can create a button on this form so that when clicked, it unlocks the fields on the form so that they can be changed, and then when clicked again it will lock the fields again. Is this true? If so, how can I do it? Or is there something similar I can do? I have seen codes that I could copy and paste, but I cannot figure out the place to copy and paste codes in Access 2010.
I have changed the Form properties so that Data Entry and all the "Allows" are set to No...
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Aug 16, 2007
Hi
I want to make a button which when clicked will bring up a box which the user will enter a number which will then be subtracted from a number in a field.
I have tried an update query however not been able to getting it working.
Any ideas?
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May 20, 2006
Hi,
I have a query with two fields. One has the "MEASUREMENT" and the second one is the month containing the values. In the MEASUREMENTs I have gross revenues and discounts, how can I create a new MEASUREMENT (net revenue) that is calculated by subtracting the discounts from the gross revenue.
Regards
Giannis
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Apr 15, 2013
what I want to do is make a button to search range of columns in data table with data type Yes/no and display the results if the value is yes
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