i have two item in form it is---1 is textbox and 2nd is combo box.
now i have single value in textbox .
but there is a multiple value for a combobox with is totally depend on a value of textbox....
*i am already add data to the backend files ... in which 1 columns that is called column A it's value is for textbox and 2 column that is called column B it's value for combo box *
When i write in textbox it's dependent ALL value can be get in the combo box.
Can any one solve my problem... It is a row vice search.....
I used a Ms Access for my backend......
How i can create a table that can be i used for a my problem
Give me any reference or codes.
This is probably Category->Product kind of scenario, where ONE Category can have ONE or MORE Products,
Category "Softdrink" can have Products("Coke","Pepsi" etc.)
Category "Harddrink" can have Products("8 PM","BP",etc.)
So when u will put "Softdrink" in your textbox then you want to get the relevant products for it. (Assumed you are using TextChange event)
SQL - select Product.Name from Category Inner Join Product On Category.Id= Product.Category_Id where CategoryName ="Softdrink"
and table structure would be like,
Related
I have an unbound text box [txt_AmendmentOF] on a form to count the total number of Amendments a specific record has in the database. So the user knows which amendment they are on. Just a simple you are on Amendment 3 out of 8. i have this calculation i am using in the Control Source field of the text box [txt_AmendmentOF]:
=IIf(IsNull([txt_Amendment]),0,Count([MIPR_Number]))
there is a Field on my table called [Amendment] its text box on the form is called [txt_Amendment]. I have the calculation return a zero in [txt_AmendmentOF] if [txt_Amendment] is null. I need it to count the record number [MIPR_Number] that are the same and return the total number of Amendments count in the [txt_AmendmentOF] text box. on my table i have private key field called [ID] it is an autonumber format. The problem with the code above is it is counting all the fields that have a [MIPR_Number] and returning the total row count of that. i am not an expert here so any help would be greatly appreciated.
Update to post..
I have also tried this and got an error in the text box
=IIf(IsNull([txt_Amendment]),0,Count([MIPR_Number]=[txt_MIPR_Number]))
Counting by a condition is one of the basic dataabase tasks. To get answers from a db, you have to query the database (and that is done by createing a query).
To count same[MIPR_Number]you have to group the data (a group contains same numbers), then count.
SELECT COUNT(id) as CountOfSameNr, [MIPR_Number] FROM Table GROUP BY [MIPR_Number]
Store this query as e.g CountMIPRNumber.
Now you have two options:
Use a Dlookup to get one value
=IIf(IsNull([txt_Amendment]),0,Dlookup("CountOfSameNr","CountMIPRNumber","[MIPR_Number] = " & [MIPR_Number]))
or add the query to form recordsource (join on [MIPR_Number], "SELECT * FROM TABLE" is forms query)
SELECT CountMIPRNumber.CountOfSameNr, TABLE.* FROM TABLE LEFT JOIN CountMIPRNumber ON TABLE.[MIPR_Number] = CountMIPRNumber.[MIPR_Number]
and reference the count field
=IIf(IsNull([txt_Amendment]),0,[CountOfSameNr])
I have the following situation: List A has two columns (Name, Amount) and in List B (Name) I want to add a calculated column which should be the sum of all entries in List A that have the same name as in List B. Example:
List A:
NAME Amount
L0011 100
L0011 50
L0020 234
So in List B I want the calculated column to show:
NAME Amount
L0011 150
L0020 234
How can this be done? Workflow (as soon as I add/mod an entry in List A, update List B) or something else? Thanks
lem.mallari's answer is a huge pain unless you can assume that the Amounts in List A never change, since it's not tracking whether an item has already been added to the sum. There is no way for a Workflow to iterate through a SharePoint list, which means there is no easy way to calculate the sum or average of multiple list items.
The correct way to implement this will will require some development. The SharePoint Developer Training (2010, 2013) will actually get you most of the way there: an event receiver should trigger when items are added or changed in Lists A and B that uses SharePoint's API to go through List A and average values by Name, then update all (or just affected) items in List B. Alternatively, you can use JavaScript to display the sum of all entries in List A that have the same name as the item in List B as long as all the data is displayed on your page. If you're handy with XPath and InfoPath, you could add List A as a secondary data source to List B's form and select only applicable items in List A to sum from.
But if we're talking Workflows, here's the "workflow only" method. This was tested and successful in 2010. Create custom List C with the following columns:
Title (string, mandatory, enforce unique values)
TotalItems (integer, mandatory, default 0)
Sum (number, decimal places however you want, mandatory, default 0)
Average (calculated, =IF(TotalItems=0,0,Sum/TotalItems)) (optional)
Replace the Name columns in Lists A and B with lookup columns pointing at List C. Delete the Amount column in List B, instead including the Sum column as an additional column. Add the following columns to List A, and ensure that users cannot change them directly. This can be restricted by making InfoPath forms or by making alternative view and edit forms.
AmountArchive (number, identical to Amount, default 0)
AmountHasBeenSubmitted (yes/no, default no)
Create a Workflow to run each time an item is created or modified in List A. Use these commands (I'm using a list for readability; it was getting ugly when formatted as code):
If Current Item:Amount not equals Current Item:AmountArchive
Set Variable:Item Count to (Data source: List C; Field from source: TotalItems; Find the List Item: Field Title; Value: Current Item:Name(Return field as: Lookup Value (as Text)))
Calculate Variable:ItemCount plus 1 (Output to Variable: ItemCount)
Calculate List C:Sum (similar settings as above; be sure to use Lookup Value (as Text) and not String!) minus Current Item:AmountArchive (Output to Variable: SumWithoutValue)
Calculate Variable: SumWithoutValue plus Current Item:Amount (Output to Variable: NewSum)
If Current Item:AmountHasBeenSubmitted equals No
Set AmountHasBeenSubmitted to Yes
Update item in List C (Set TotalItems to Variable:ItemCount; Set Sum to Variable:NewSum; Find the List Item in the same way of Field:Title; Value: Current Item:Name(Return field as: Lookup Value (as Text))
Else
Update item in List C (don't do anything to TotalItems; use the same logic to set Sum to Variable:NewSum)
Set Amount to Current Item:AmountArchive
This can't be done using calculated columns because calculated columns can only be used for columns on the same list.
Using SharePoint Designer Workflows you can just use Create List Item and Update List Item actions so that whenever a user adds a value for L0011 the amount will be added in another list's column which contains the previous amounts already.
Let me know if you need a more detailed answer for the SharePoint approach and I'll provide you a step by step instruction on what to do.
What about using the DSum function? https://support.office.com/en-us/article/DSum-Function-08F8450E-3BF6-45E2-936F-386056E61A32
List B
NAME Amount
L0011 =DSum("[Amount]","List A","[NAME]=''" & [NAME] & "'")
L0020 =DSum("[Amount]","List A","[NAME]=''" & [NAME] & "'")
I actually have a Access database where i have a table called "tblfreight" and two column is there (items and Price)
And I want to auto show the Price when I choose Items.
There is two Textbox: "txtitems" and "txtprice"
I want to be like this....
If txtitems.text = select from tblfreight and column items Then
txtprice.text = select from tblfreight and column Price
Else txtprice.text=0 (Zero)
You need to query your DB first..
Select * from tblfreight - will get you your data you need.
Then you need to put this data somewhere. You can use a combobox for this. Once you have your combobox filled with your data you then can set the price into a label or textbox easily.
You can use the combobox selected index changed event...
Inside the changed event something like this would work...
textprice.text = Combobox.selecteditem.value
This will give you a great start, that's why this answer just gives you the steps and not the full code.
I have a contact form and one of the fields in a the form is a Contact_Type_ID. This field is a number field which also corresponds to a text field in another table (e.g. 1 = expatriate).
When I cycle through the contacts, their Contact_Type_ID is 1, 2, 3... instead of Non-profit, CEO, Vice-president, etc. This is a problem because one has no idea what number 3 means.
I would like to a combobox that only displays the corresponding text.
I can't get the two columns and 0;1 format to work. My hunch is that it's because I'm drawing information from two different tables. I can generate the correct list, but then the main entry doesn't change as I cycle through the contacts to reflect the current contact's [Contact_Type_ID].
I can't edit any of the current tables because I am supposed to apply this application to a much larger scale database.
I also tried setting the SQL for the row source:
'Populate the connection combo box '
Dim typeSQL As String
typeSQL = "SELECT DISTINCT Contacts.[ContactTypeID], Contact_Types.[ContactType] " & _
"FROM Contacts, Contact_Types " & _
"ORDER BY Contact_Types.[ContactType];"
Me.cbo_ContactType.RowSource = typeSQL
However, I then have the same problem: the combobox won't update as I cycle through the contacts. I don't understand the difference between the rowsource and the controlsource. I feel that this distinction might be key here.
Assuming I understand correctly:
In the combo box properties, go to the Data tab.
Set the Control Source to Contact_Type_ID.
This means that when you go through the records, the combo box will correspond to the Contact_Type_ID field from your data.
Set the Row Source to "SELECT Contacts.[ContactTypeID], Contact_Types.[ContactType] FROM Contacts, Contact_Types ORDER BY Contact_Types.[ContactType];"
The Row Source indicates the data that the combo box has access to, which will help it determine how to display the control source value.
Set the Bound Column to 1
Set Limit to List to Yes
Now in the Format tab. Change Column Count to 2.
Next set the column widths to the 0;1 you mentioned in your question.
Now try looking at form view, and it should behave as you expected.
If it does not work, create a new control with these instructions.
As I understand your question, you have a form with contacts based on a table Contacts and that table contains a field called either Contact_Type_ID or ContactTypeID. You wish to display the description of the contact type from a table Contact_Types.
You do not need to join tables for your combo, it should be very simple. The key, as you suspected, is the Control source, which is the property that relates one table to another.
Control source : ContactTypeID '' or Contact_Type_ID, choose from the list
Row source : SELECT ContactTypeID, ContactType FROM Contact_Types ORDER BY ContactType
Bound column : 1
Column count : 2
Column widths : 0,2
As an aside, you can join tables in a combo and still set the first column to 0 and it will still work, it is all in the correct set up.
I need the drop down box above to display the date as shown and the ClassTypeDesc as you can see above the dropdown list shows 1/12/2010 twice. They have different ClassTypes Assigned to them.
The drop down list should show:
1/12/2010 ACLS-I Day One AM
1/12/2010 ACLS-I Day One PM
I need to know the statement to put in the Row Source Box on the lookup tab in the Field Properties to make this work.
Related Question on Making a drop down list
There's no need to concatenate the two columns. Based on the diagram, the SQL for your lookup combo box should look like this:
SELECT tblClassSession.SessionID, tblClassSession.Date, tblSessionType.ClassTypeDesc
FROM tblClassSession INNER JOIN tblSessionType
ON tblClassSession.SessionTypeID = tblSessionType.SessionTypeID;
Then in the properties for your lookup combo box, change ColumnCount to 3, and Column Widths to 0 (if you want to size the other columns, change Column Width sto something like 0";.75";1.5", and the List Width property to 2.25").
I may have gotten some of the field names wrong, but that's the basic idea.
(also, you probably really ought to rename tblClassSession.Date to tblClassSession.SessionDate so you don't run into problems with the fact that Date is a reserved word)
As you already have the right number of rows, you just need to concatenate enough fields to make it more useful, so your query would be something like:
SELECT c.Date + ' ' + s.ClassTypeDesc AS YourFieldName
FROM...