Web Forms :: Populate DDL Using Data From Database?
Feb 19, 2011
I have a simple ASP.NET assignment to complete. We are supposed to create a simple database with one table. That table should contain records that contain a question and 3 possible choices. We need to populate a DDL with the 3 possible choices. But, as far as I can tell, you can only populate a DDL with a FIELD of values, not select values from one row.
Is it possible to get select values from a row of data in a databse using an AccessDataSource and populate a DDL with them?
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Mar 22, 2011
New to asp. I'm trying to figure out how to populate a radiobuttonlist with selections from a table in a database. I honestly have absolutely no idea how to do. There will be different products in the database that need to be pulled to different radiobutton lists.
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Feb 24, 2011
I am somewhat new at C# so forgive me if I have something listed wrong. This is what I got:
I am working on a school project designing a car dealership website. I have an inventory list that allows you to edit any car in the inventory. When you click on the edit button it takes you to the edit page and populates the controls with selections from the database. I have an options table that stores the VehicleID and Option ID. When the page loads it fills all the DropDownLists for the vehicle info with the data and selects the correct item according to the database selection but the CheckBoxList does not select the items that are on the Options table. I checked the query in SSMS and it returns the correct data. I have stepped through the method and it works till the "(currentCheckBox != null) if statement. It doesn't throw any errors but it also doesn't select items when the page renders.
I thought it might have been something with the page life cycle since databound controls don't render until the end but the DropDown's I have fill and selects the correct item according to the database.
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Jan 20, 2011
I need to create a gridview to show in each row, some columns from the SQL Database, and in other columns I want to have text fields, buttons and DropDownLists!
This GridView is to display the users of the web application.
First columns are name, email, and other stuff that can be easly queried to the SQL database.
Then, I need to have a column with one text field, and some buttons, in the text field the AdminUser should be able to insert some text and then click in a button to change the email/pass from the user represented in that line.
The other field I need, is a DropDownList that shows by default the Role of the user of the row, but we can choose another role and apply it, with a button in the same cell!
If I create a code-Behind query and populate the GridView, I don't know how to insert textbox's, button's, DropDownList's
If I create the GridView with the wizard, I can had TemplateFields, but I don't know how to associate the query with the BoundFiels where should be the name/email of the users.
Other problem, is that, even If I get to construct my GridView with sucess, How can I reference the row? So I can apply the changes?
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Apr 13, 2010
I have been banging my head against this problem for a bit and I think I am stuck. I would like to pull data from a Database to populate a list of possible "clients" to select from on one side. Then using what has been clicked load the client specific data into a tab container on the opposite side. I plan on doing lazy tab loading so I am not sure if that matters. I am really stuck and any help or guidance anyone could give would be greatly appreciated! I understand the basics of data loading and of tab containers, but i am unsure of what to do. I am coding this in C#. Example Mock Interface This is where the data list would be and I want to be able to select something here And update the Tab Panel control here based on the selection from the left side via querying the database.
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Oct 6, 2010
Ive been strugglng with this one problem for a while now. I have an application as: SelectCommand="SELECT [CategoryID], [Name], [UserId] FROM [Categories] WHERE ([UserId] = @UserId) ORDER BY [Name]">
<SelectParameters>
<asp:QueryStringParameter Name="CategoryID" QueryStringField="ID" />
</SelectParameters> [code]....
the dropdown list control will populate values from the database but when i live those 2, it won't populate any value from the database. When i remove only the
<asp:QueryStringParameter Name="CategoryID" QueryStringField="ID" />
</SelectParameters>
and live ([UserId] = @UserId), i get the error : Must declare the scalar variable "@UserId".
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Oct 30, 2010
I have a gridview with a RadioButtonList I need to populate. It is as such"
[code]....
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Jan 17, 2011
I have 5 radiobutton list in the form . i want to populate from it from the database.I have one table which has 5 Coloumn ( productname,group,id ,value,decscription) .Accrodindg to grouto i want to popluate all radiobutton list which display the product name.after populate all radiobutton list user select whatever list items i want to save using session in to new table.and which r the columns i make it for new table so i can save it user selction in databse..
my table veiw is like this
productname group id value decription
abcd g1 1 1 XXXX
bcdef g1 2 2 XXXXX
efgh g1 3 3 XXXXX
ghi g2 4 1 XXXX
dgjks g2 5 2 XXXX
ghidsg g3 6 1 XXXX
ghi g3 7 2 XXXX
fsdfghi g4 8 1 XXXX
so on upto g5 ..... my first raiobutton just populate group= g1 productname only for second raidobutton list just populate group=g2 productname only soon.
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Oct 10, 2010
I'm currently developing an ASP.net application w/ VB as the code behind. I have a page that shows all the user name currently assigned to the system. The problem now is that the page does not communicate directly to the database. Instead, I use HTTPrequest to get all the user names from a different sever. Now I want to populate the listview control w/ the response that I got (and not directly from the database).
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Feb 15, 2011
I would like the user to select an item from a drop down list. Next to the drop down is a textbox or label control. From the ddl selection I would like to populate the textbox or label from a database with a corresponding field from the database the dropdownlist was populated from. On selectindexchange event I can populate the textbox with the Unique id from the value, but I need to input a different field into the textbox. Can I use some sort of variable to assign the Textbox.Text = ?
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Oct 11, 2010
I've been using entity data models for quite a few sections of my website and find it really good for saving things to the database.
After searching for a while, I can't seem to find a good way to populate a new instance with data from a database other than using a data reader. E.G:
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Jan 21, 2014
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May 7, 2015
product id,product name,price resp as label and textbox.
actually product details fetching from database based on product id .
my requirement is based on product id how to fetch data and fiill the details in textboxes . fetching one product at a time.
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Jan 6, 2011
I need populate a TreeView control to display Hierarchy Data from a DataBase.
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/ = Root
Example:
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1 / 0
2 /1/ 1
3 /2/ 1
4 /1/1/ 2
5 /1/2/ 2
6 /1/1/1 3
Can you provide me a sample of code to start?
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Sep 20, 2015
How to populate or bind TreeView from one table use SQLSERVER database in ASP.NET & C# table include
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May 18, 2013
I am using Asp.Net web-application. How exactly to create UL menu with ListView control such as :
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2 0 Administration Administration.aspx
3 2 Add User AddUser.aspx
4 2 Add Organizaion Add Organizaion.aspx
5 2 Add Program AddProgram.aspx
6 2 Add Activity AddActivity.aspx
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8 0 Utilities Utilities.aspx
9 0 ContactUs Contact.aspx
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May 7, 2015
I have a one combobox and 3 textboxes and one sql datasource.
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Sep 22, 2010
I am using:
[code]....
This solution doesn't work though. It doesn't leave the option of choosing anything from the list. Plus I would like it if it were a Radiobutton instead of a Dropdown. The field in the database is varchar(50).
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Jan 13, 2011
Im new to asp.net. I have mostly used asp classic in the past. I was wondering if there is a way to populate textbox and dropdown list controls from a database without having to use one of the data controls that ship with asp.net?
Im using MSSQL Server 2005 and VB.
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May 7, 2015
I am refering below url:
[URL]
how to select items in dropdownlist if i bind it from database.
Once i select some items and save in database , after that i want items selected when page reloads that items bind in dropdown.
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Jul 11, 2010
How to do this programitically.
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May 6, 2012
I have jQuery menu in my page this is code
<ul class="sf-menu">
<li class="current">
<a href=Furniture.aspx">Furniture</a>
<ul> <li class="current"> <ul>
<li class="current"><a href="Furniture.aspx">kitchen</a></li>
<li><a href="Furniture.aspx">Electric</a></li>
<li><a href=Furniture.aspx">Furniture</a></li>
</ul></li>
I want when user click one of item from menubar it go to Furniture.aspx and when it go to that page in furniture.aspx show my product related to that item i have Product table in my DB
Id Code Name Description H_name
1 1112 Iron This is test Electric
2 1113 Pot This is test Kitchen
3 1114 Chair This is test Furniture
4 1115 Laundry This is test Electric
5 1116 Container This is test Kitchen
6 1117 Sofa This is test Furniture
I want when user click on Kitchen from menubar in furniture.aspx show product that have H_name=Kitchen or if they click on Electric item from menubarin furniture.aspx show my product that have H_name=Electric
How i can do it?
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