I am working on Edit operation for dropdownlist box using linq to sql in asp.net mvc.During edit operation i could retrieve it from database but i am not able to restore the selected value back to the database.
View 2 RepliesI am working to retrieve list of values from database according to the dropdownlist value in view page in asp.net using linq to sql.I am having the dropdown values as static values.I am using table view to display the details.
View 2 RepliesSome ids are pulled out from the XML field of a certain User Profile . Those ids have their text values stored in a SQL table.
What is the best way to map that xml list to the SQL table in order to populate a dropdown list which contains ids from the XML list and text values from the SQL table?
in my case, It is the windows service which in running the long running insert/update on a table and I need to cancel the operation from my ASP.NET application. In the above link Burnsys suggests that one should kill the Sql server session. Is that really only way and a goood practice to do this? Also, in the same poset can use SqlCommand.Cancel to cancel. However, I am not sure how can I cancel the command from the windows service from ASP.NET application.
View 1 RepliesHow to retrieve selected value of dropdownlist in gridview when dropdown is added dynamically from database.
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but i wanted know,how to update the country of any customer by just choosing it from the dropdownlist and updating it in the databse.
i wanted to add a common update below that updated the country of customers.
Would like enquire how to retrieve images from database.I have a table call "Image" with 3 attributes.. ImageID, AlbumID and ImagePath.I want to retrieve the photo and display out at my index page inside a gridview which will display the photos that recent users uploaded.My friend suggested the Eval way, but i have no idea how to do it.
View 3 RepliesI'm developing a web application with ASP.net and Sql Server 2005.
How i can retrive data from database on every seconds basis?
For your information , I have a Server application which will update hardware status (every seconds) into database and
my web client need to retrieve and display out the latest status (every seconds)
How to select the month only from the dateTime datatype in sqlserver Express database to asp.net/c# dropdownlist?
View 3 RepliesI would like my website to fetch the data for username and password from a database in SQL server and authenticate that. I have used a login control in the website.
Presently I can assign username and passwords using the 'login control' from the website administration tool.
I'm using Content Management System, DotNetNuke for my dynamic website. DNN itself they have one database, I named it dnnDB. Inside the dnnDB they have the users table which have the list of users. I need to be able to pull this set of information or synchronize to my own database, myDatabase for development purposes. I do not want to incorporate my database into dnnDB, afraid that I may corrupt the system.
View 4 RepliesHow to retrieve the data from the session (Dataset) and save it into a database
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retrieving values related to user select a country then its automatically shows the states name of that country in next dropdownlist and after that it will automatically display the city names respected to that country.
View 6 RepliesI had a DetailsView control for editing records in a Access 2003 database. I transfered the database to MS SQL 2008 and using the same code does not work - after clicking edit nothing happens (no error) and the record is not updated.
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I have dropdownlist of dates and depending on the date that the user selects from list, I would like to filter records that fall between the startyear and finishyear columns in the datasource. (My the problem is that I do not know how to declare the Startyear and Endyear from the query in the code as they appear underlined - probably the BETWEEN syntax is wrong too).
yYear = DropDownList1.Text
Using connection As New SqlConnection("Data Source=CHRIS-PCSQLEXPRESS;Initial Catalog=TorGHL;Integrated Security=True")
Dim cmd As String
cmd = "SELECT BarDetails.*, MenuHeadingId AS Expr1 FROM BarDetails WHERE (MenuHeadingId = 2)" & "WHERE " & yYear & " BETWEEN " & "(" &
StartYear & ")" & " AND " & "(" & EndYear & ")"
connection.Open()
Dim dapubcb As New SqlDataAdapterDim sqlcomm
As
New SqlCommand(cmd, connection)
dapubcb.SelectCommand = sqlcomm
Dim dspubcb As New DataSet("BarDetails")
dapubcb.Fill(dspubcb, "BarDetails")
I am doing update query to edit my records and save to my database...I am getting the query expression exception...syntax error (missing operator) in query expression 'WebLogin=krish'.
string strUserName = Request.QueryString["UserName"].ToString();
DateTime dateTimeNow = DateTime.Now;
string ConnString = ConfigurationManager.ConnectionStrings["Data"].ConnectionString;[code]....
I am getting the exception syntax error (missing operator) in query expression 'WebLogin=krish'.
How to retrieve selected value of dropdownlist filled from datasource in asp.net?
Dim str1 As String = "SELECT UserName FROM Login WHERE Category = 'Property'"
Dim cmd1 As New SqlCommand(str1, conn)
Dim myreader1 As SqlDataReader
conn.Open()
myreader1 = cmd1.ExecuteReader()
DDLCat.DataSource = myreader1
DDLCat.DataValueField = "UserName"
DDLCat.DataTextField = myreader1.ToString()
DDLCat.DataBind()
conn.Close()
this method is meant to retrieve two database field values, but i'm getting error: Must declare the scalar variable "@FlyingFrom".
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Is it possible to add values from different database rows to a dropdownlist?
I'm currently trying to add both ItemSizeSmall and ItemSizeMedium, but through trial and error I can still only add one row from the database. I want the dropdownlist to display "Small" and "Medium" etc.
I guess my primary question is: How do I create a database with product size attributes?
I apologize if this thread should be in another forum, but if the dropdownlist can display two database rows I'll settle with that solution.
Could the database look like this:
table1: product
PK: productID
table2: productAttribute
PK: productID
PK: attributeValueID
table3: attributeValue
PK: attributeValueID
FK1: attributeNameID
table4: attribute
PK: attributeNameID
name
If this is right: How do I make the dropdownlist display the different sizes?
I would like to develop an application which shows upcoming dates which is stored in database. I have a label control namelyNext Payment Date in which i want to store that upcoming date(next due date). Eg : if the value stored in db are :(dd/mm/yyyy) 22/12/2010, 15/12/2010,18/12/2010. and if todays date is 10/12/2010.. i want to display 15/12/2010 in that Next Payment Date label..
So how can i do this.using vb.net. what will be the SQL Query and how do i implement this
May i know how to create the control function in asp.net to control the values ?
Based on the DB table, it active is Y then enable values in dropdownlist , if N then disable the values.
I have days valus in asp.net page ,
How to get values from aspx page to .cs and how to insert sql server .
(Ex: Monday,Sunday,....)
I want to assign values that retrived from database to labels.im using select command.but it doesnt work.
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my table customer table contains attributes Name,age,email and address.i want to ask user to enter to his id to display his datas.
after he enterd his id each label will be assigned with the database values accordingly.i tried like above.couldnt get the output.
I am working on a page where the user first selects a state from a drop down, then a city from a checkbox list (eventually able to select multiple cities, but have to figure out how to do one first). The checkbox list is dependent upon the state selected. I would like the selected value of the checkbox to be submitted into the ListingLocation table of the database. In the code I have written I have included a label that displays the id value of the selected box when submitted just to make sure that the checkbox is providing the correct value. For some reason when I select a state and then check a city and click submit, no value is written into the database. The label text changes to the number I want entered into the database, so it is generating the correct number, but not submitting. I have included my code below.
<script runat="server">
my database does not update when i pass edited values from textboxes, which is kind of weird. I even try using vb class file to receive the values. but it just never do so.
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