Giving A Label A Textvalue With A Select Query
Mar 30, 2006
I got the following code and I like to give the label.text a value which is selected by the query in the .commandtext line. This is off course not working but I don't have any idea how it can work. Someone suggestions??
Thanks!!
Partial Class ShowBonsaiProperties
Inherits System.Web.UI.Page
Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim sqlConnection2 As New System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("BonsaiDataBaseConnectionString").ToString())
Dim cmd As New System.Data.SqlClient.SqlCommand
With cmd
.CommandType = System.Data.CommandType.Text
.CommandText = "SELECT BonsaiName FROM Bonsai WHERE BonsaID = 1"
.Connection = sqlConnection2
End With
sqlConnection2.Open()
cmd.ExecuteNonQuery()
sqlConnection2.Close()
Dim BonsaiNameText As Object = .CommandText
LblShowBonsaiName.Text = BonsaiName
End Sub
End Class
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Sep 27, 2006
Hello!
I am trying
to select info from a database (MS-SQL) and show that whit a label. And don’t really
get every thing to work. So I am glad for that help I can get.
SqlConnection myConnection = new SqlConnection();
myConnection.ConnectionString = "data
source='XXX';User ID='XXX';Password=XXX;database='XXX'";
myConnection.Open();
SqlCommand dataCommand = new
SqlCommand();
dataCommand.Connection
= myConnection;
dataCommand.CommandText = "SELECT XXX,XXX FROM XXX";
SqlDataReader dataReader =
dataCommand.ExecuteReader();
string notis1 = dataReader;
Label1.Text = notis1;
myConnection.Close(); Any help whould be helpfoul.
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Jun 9, 2008
here it is:
SELECT * FROM ( SELECT ROW_NUMBER() Over (Order By LastActivity ASC) As rn UserName) FROM aspnet_usersWhere rn = 1
it's saying: "Incorrect syntax near UserName"
all column/table names are correct
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Feb 21, 2006
hi all i built and sql statemnet up in enterprise manager but when i paste it into my asp.net code it gives error, this is what i have
objDA1 = new SqlDataAdapter("select DISTINCT categories.categorydescription, vehicles.vehicleID from vehicles "_&"INNER JOIN ON Vehicles.VehicleID=Parts.VehicleID INNER JOIN Categories ON Parts.CategoryID = Categories.CategoryID "_& "where CategoryID = " & LoadDataByCategory & ";", objConn)
objDA1.fill(objDS1, "Categories")
whats wrong with it ? is it concatinated wrong thanks ?
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Apr 23, 2008
I'm writing my first .NET app, and have a simple page where I set up a connection to my db, query it, and write out a value. But I get this error, that doesn't give me a very good idea of what I should fix... Exception Details: System.NullReferenceException: Object reference not set to an instance of an object.Source Error:
Line 10: Dim comm As SqlCommand
Line 11: Dim reader As SqlDataReader
Line 12: Dim connectionString As String = ConfigurationManager.ConnectionStrings("IntegratedData").ConnectionString
Line 13:
Line 14: conn = New SqlConnection(connectionString)
Here's the vb.net code from my page. It seems soo simple, but I'm missing something. <%@ Page Language="VB" %>
<%@ Import Namespace="System.Data.SqlClient" %><!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<script runat="server">Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs)
Dim conn As SqlConnectionDim comm As SqlCommand
Dim reader As SqlDataReaderDim connectionString As String = ConfigurationManager.ConnectionStrings("IntegratedData").ConnectionString
conn = New SqlConnection(connectionString)
comm = New SqlCommand("Select tkinit, tklast as FullName from tEliteTimeKeep", conn)
conn.Open()
reader = comm.ExecuteReader()employeesLabel.Text = reader.Item("tklast")
reader.Close()
conn.Close()
End Sub
</script><html xmlns="http://www.w3.org/1999/xhtml">
<head runat="server"><title>Untitled Page</title>
</head>
<body>
<form id="form1" runat="server">
<div>
<asp:Label ID="EmployeesLabel" runat="server" ></asp:Label>
</div></form>
</body>
</html>
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Jun 27, 2006
I have the following SELECT statement attached to a dropdown box:
SELECT [Workshop] FROM [Workshops] WHERE Workshop <> (SELECT Workshop FROM Workshop_Registration WHERE FullName = @FullName AND Completed = @Completed) ORDER BY [Workshop]
I am trying to get all workshops (50 or more) from the WORKSHOPS table that the logged in user is not already registered for. This works perfectly as long as the student is registered for at least 1 class. It populates the dropdown with all of the other classes. If they aren't registered for a class then it doesn't list any classes. The problem is definitely the subquery, but how do I make it to where if the subquery doesn't return any results (student not registered for anything), I get all of the workshops in the dropdown? Any help is appreciated!
MikeD
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Jan 26, 2006
Hi,I want to run a select query and copy the result to a label. I created a SqlDataSource1, but I don't know how to go ahead.I would like to do something like:string x = SqlDataSource1.SelectCommandPlease, advice!
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Apr 14, 2008
I am trying to do a query similar to this:
SELECT * FROM TRANSACCTION_HISTORY WHERE TXN_DATE=@RepDate
For the query parameter @RepDate, I would like to pass a function to it. The function is a calculation of date based on today's date (e.g. Today() function to be simple). So that users don't have to type in the date every time.
Now the question is: is it really possible to do that in RS? Because I am getting a type conversion error, when I put Today() in the Define Query Parameters disalog box.
Thanks for helping!
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Mar 13, 2008
Good morning,
I'm trying to create a view on SQL Server based on a query that i use on Access. The query returns detailed data from a table based on ID's selected and saved into another table.
the thing is, on access it returns back 5 records<which is a correct output> , while on SQL. its returning only one record. what could be the issue here ?
thank you,
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Mar 20, 2008
Hi,
I am trying to fetch some data from a table .
I wanted to fetch data for which the order_date is >= 1st january 2005 and order_date< 10th January 2005 and for that I have a query
like
1>
SELECT * FROM SALES_ORDER WHERE
ORDER_DATE >= '01/01/2005' and ORDER_DATE <'10/01/2005'
In this query i am getting result for which the order_date is 2005-05-27 and lots of other data for which my criteria is not matching.
The Order_Date is a datetime field.
If I am use convert function then i am getting the expected result
like
2>
SELECT * FROM SALES_ORDER WHERE
convert (datetime, convert (varchar,ORDER_DATE,101), 101) >= '01/01/2005'
AND
convert (datetime, convert (varchar,ORDER_DATE,101), 101) < '01/10/2005'
Why the first query is not giving me correct result ?
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Jul 23, 2005
Hi Group!I am struggling with a problem of giving a date range given the startdate.Here is my example, I would need to get all the accounts opened betweeneach month end and the first 5 days of the next month. For example, inthe table created below, I would need accounts opened between'5/31/2005' and '6/05/2005'. And my query is not working. Can anyonehelp me out? Thanks a lot!create table a(person_id int,account int,open_date smalldatetime)insert into a values(1,100001,'5/31/2005')insert into a values(1,200001,'5/31/2005')insert into a values(2,100002,'6/02/2005')insert into a values(3,100003,'6/02/2005')insert into a values(4,100004,'4/30/2004')insert into a values(4,200002,'4/30/2004')--my query--Select *[color=blue]>From a[/color]Where open_date between '5/31/2005' and ('5/31/2005'+5)
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Feb 8, 2008
Not sure if this is possible, but maybe. I have a table that contains a bunch of logs.
I'm doing something like SELECT * FROM LOGS. The primary key in this table is LogID.
I have another table that contains error messages. Each LogID could have multiple error messages associated with it. To get the error messages.
When I perform my first select query listed above, I would like one of the columns to be populated with ALL the error messages for that particular LogID (SELECT * FROM ERRORS WHERE LogID = MyLogID).
Any thoughts as to how I could accomplish such a daring feat?
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Sep 6, 2006
Hi, not exactly too sure if this can be done but I have a need to run a query which will return a list of values from 1 column. Then I need to iterate this list to produce the resultset for return.
This is implemented as a stored procedure
declare @OwnerIdent varchar(7)
set @OwnerIdent='A12345B'
SELECT table1.val1 FROM table1 INNER JOIN table2
ON table1. Ident = table2.Ident
WHERE table2.Ident = @OwnerIdent
'Now for each result of the above I need to run the below query
SELECT Clients.Name , Clients.Address1 ,
Clients.BPhone, Clients.email
FROM Clients INNER JOIN Growers ON Clients.ClientKey = Growers.ClientKey
WHERE Growers.PIN = @newpin)
'@newpin being the result from first query
Any help appreciated
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Jul 9, 2002
When I run simple select against my view in Query Analyzer, I get result set in one sort order. The sort order differs, when I BCP the same view. Using third technique i.e. Select Into, I have observed the sort order is again different in the resulting table. My question is what is the difference in mechanisim of query analyzer, bcp, and select into.
Thanks
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Aug 22, 2006
have a table with students details in it, i want to select all the students who joined a class on a particular day and then i need another query to select all students who joined classes over the course of date range eg 03/12/2003 to 12/12/2003.
i have tried with the following query, i need help putting my queries together
select * from tblstudents where classID='1' and studentstartdate between ('03/12/2004') and ('03/12/2004')
when i run this query i get this message
Server: Msg 242, Level 16, State 3, Line 1
The conversion of a char data type to a datetime data type resulted in an out-of-range datetime value.
the studentstartdate field is set as datetime 8 and the date looks like this in the table 03/12/2004 03:12:15
please help
mustfa
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Oct 9, 2006
i have to display some of my SQL data on a webpage, and i don't want to use the gridview and all his "friends". all i want is to display some values out of the sqlDataSource on my webpage.is it possible? and if so, then how can i do it?thanks in advance.
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May 7, 2007
Hello!
Is it possible to create a row of "labels" in a multi-value parameter list?
i mean something like this:
Name, Age
JJ, 12
PP, 10
Thanks
//C
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May 23, 2007
I have a Report that has a document map Label in the Report which I need to remove.
However as the report has over 50 text-boxes I am having difficulty locating it.
I have had a look at the XML but that does not seem to indicate the offending text box.
Any advice would be greatly appreciated.
Regards
JohnJames
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Mar 9, 2005
Hi All,
I have a table called Prizes. Here's how it looks in design view with some value placed inside for Illustration purposes.
PrizeID 1, 2, 3, 4, 5
PromotionID 1, 1, 1, 2, 1
PrizeName 10 Cash, 5 cash, 10 cash, 15 cash, 20 cash
My challenge is that I need to write a stored procedure for example, that will find the PrizeID associated with the 4th count of the PromotionID that equals 1 . So in this example, counting to the 4th PromotionID that equalls 1 give us a PrizeID of 5.
I hope I've made myself clear! Can anyone write out a mini SP on how to do this.
Many many thanks in advance,
Brad
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May 10, 1999
Hi friends,
How can I give permission to a new user to all the tables in the Database.
I usually create New User and then give permission to each table One By One which takes lot of time.
regards,
zak.
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Apr 20, 2004
Hi,
...giving a very 'summarized' scenario of the problem I have trying to
solve all day (make it 2 days now).
Below are the relevant DDLs... I am not listing the DDLs of my other tables:
CREATE TABLE [SalesFACT] (
[varchar] (10),
[TransDate] [varchar] (10),
[SaleAmt] [float],
[CustCode] [varchar] (10)
. . .
)
I populate the above table via a DTS and have checked and have verified that correct data is coming in... I also have a product master table; for business reasons we can have the same product created with different ProductCodes though the rest of the Product details are EXACTLY the same. We have covered this using a field named 'UniqueProdCode'.
CREATE TABLE ProdMaster(
[ProdCode] [varchar] (10),
[ProdName] [varchar] (35),
[UniqueProdCode] [varchar] (10),
... many other product fields e.g. unit price, category etc...
...
)
First a small Request:
Please note that I have NOT defined links between my tables (in the diagram editor) nor have I defined Primary keys (or any constraint) for any of the tables. When you kindly reply, please suggest I should define primary keys for the tables and also link them in the diagram editor.
[u]THE PROBLEM:
When I do a count(*) query on the table 'SalesFACT', I get the correct number of records.
If I create a view, add table 'SalesFACT' and table ProdMaster, link the
UniqueProdCode field of table 'SalesFACT' with the UniqueProdCode field of ProdMaster (so that I can also get the name, category, etc. for the products in the SalesFACT), and run a count(*) query I get a much higher and incorrect number of rows. The SQL for the view is:
SELECT dbo.SalesFACT.TransDate, dbo.SalesFACT.UniqueProdCode,
dbo.SalesFACT.SaleAmt
FROM dbo.SalesFACT INNER JOIN dbo.ProdMaster ON dbo.SalesFACT.UniqueProdCode = dbo.ProdMaster.UniqueProdCode
Kindly note that I have checked and the contents of the table SalesFACT' UniqueProdCode field DOES contain the correct data i.e. it contains the UniqueProdCode and NOT the ProdCode.
But if i link the "wrong fields", I get the correct count count :confused: i.e. I create a very similar view (as mentioned above) but instead link the UniqueProdCode of table SalesFACT with the ProdCode field (not the UniqueProdCode field) of ProdMaster
table I get the correct count. This is really driving me nuts and I just can't understand what's going on and why the "REVERSE" logic. For your convenience here is the SQL for the 2nd view:
SELECTdbo.SalesFACT.TransDate, dbo.SalesFACT.UniqueProdCode,
dbo.SalesFACT.SaleAmt
FROM dbo.SalesFACT INNER JOIN dbo.ProdMaster ON dbo.SalesFACT.UniqueProdCode = dbo.ProdMaster.ProdCode
Please guide... I have run out of all the things that I could check and thus this SOS and F1
Billions of thansk in advance.
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Sep 13, 2006
i have to get the maximum into a output parameter. its giving error. whats the problem with this code
SET @supplier_code as EXECUTE (SELECT MAX(supplier_code)+1 AS Supp_Id FROM supplier)
suji
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Feb 13, 2008
Hi there mates....
I have had my runnings with Vista and SSRS. I eventually got the reports server website to work by ways of lots and lots of butchering:
Making sure the RSWebApplication has got the following in:
<ReportServerUrl>http://m_vdberg_vista/ReportServer</ReportServerUrl> while having a blank in
<ReportServerVirtualDirectory></ReportServerVirtualDirectory>
Making sure that the reportserver's web.config doesn't have an xmlns or something tag in...
Pulling out hair
Pulling out some more hair
Eventually deciding to set the reports server and manager on the Default Web's application pool to make use of Classic .Net application pool.
It worked and I could finally browse my reports but every single one of them cannot be viewed and bombs out with:
Logon failed. (rsLogonFailed)
Logon failure: unknown user name or bad password. (Exception from HRESULT: 0x8007052E)
I have tried all sorts of combinations but none work..even Integrated Windows Authentication with the DB on my local machine. I have triple checked passwords etc and the SSRS configuration shows all of the statuses as green when i connect. Is there some sort of special setting that I have to set somewhere on Vista?? I have Vista Business
Cheers
Mike
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Sep 13, 2006
Hi,Just a little question...Is it possible to link a SqlDataSource to a label without using a repeater or a formview?I just want to select one column from a single row in a single table and sending the value to a label.The code would be something like this :<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:MyConnectionString %>" SelectCommand="SELECT name FROM Page WHERE idPage = 1">
<SelectParameters>
<asp:Parameter DefaultValue="1" Name="idPage" Type="Int32" />
</SelectParameters>
</asp:SqlDataSource>
<asp:Label ID="Label1" runat="server" Text='<%# Eval("name") %>'></asp:Label> So, what can I add in the label properties or in the codefile to make this work if it is possible ?Or am I obliged to "hard code" it in c# with an SqlConnection, a SqlCommand and a SqlDataReader ?Thanks in advance...
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Oct 16, 2006
A SQL Server 2005 stored procedure expects a parameter UserID depending upon which it retrieves the no. of records & OrderIDs corresponding to the UserID from a DB table (note that OrderID & UserID are two of the columns in the DB table). So for e.g. consider a user whose UserID=6 & the DB table has 3 records where UserID=6. In other words, there are 3 OrderID records of the user whose UserID=6, say, OrderID=8, OrderID=17 & OrderID=29. The stored procedure will finally return 2 columns - the OrderCount (which is 3 for UserID=6) & the OrderID (which will be 8, 17 & 29 for UserID=6). This is the stored procedure:ALTER PROCEDURE dbo.OrderCount @UserID intASDECLARE @OrderCount intSET @OrderCount = (SELECT COUNT(OrderID) FROM NETOrders WHERE UserID= @UserID)SELECT @OrderCount AS OrderCount, OrderIDFROMNETOrdersWHEREUserID = @UserIDIn a VB class file, I am invoking the stored procedure in a function named GetOrderCount which returns a SqlDataReader back to the calling ASPX page. I want the ASPX page to display the 3 OrderIDs of UserID=6 in a Label control. Unlike the DataBinding controls like DataList, DataGrid, Repeater controls, the Label control will not automatically loop through the recordset. So I tried to accomplish this using a For....Next loopDim i As IntegerDim sqlReader As SqlDataReaderiUserID = Request.Cookies("UserID").Value'ShopCart is the name of the class in the VB class fileboShopCart = New ShopCartsqlReader = boShopCart.GetOrderCount(iUserID)While (sqlReader.Read) If (sqlReader.GetValue(0) > 1) Then pnlLinks.Visible = True For i = 1 To sqlReader.GetValue(0) lblLinks.Text = sqlReader.GetValue(1)(i) Next i Else pnlLinks.Visible = False End IfEnd WhileBut this generates the following error:No default member found for type 'Integer'.pointing to the linelblLinks.Text = sqlReader.GetValue(1)(i)in the above shown ASPX code. Can someone please correct me & suggest how do I loop through the recordset so that I can display the records in a Label control?
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Nov 17, 2006
This is my SQLDataSource for my gridview
<asp:SQLDataSource ConnectionString="<%$ ConnectionStrings:Pubs %>" id="sqlProducts" Runat="Server" SelectCommand=' "Select * from adressen INNER JOIN Adressoort ON adressen.AD_ID = Adressoort.AD_ID where " & lblsql.Text ' ></asp:SQLDataSource>
the label is something like : adressoort.AD_soort = '3' or adressoort.AD_soort = '1'
I keep on getting the error sever tag not well formed
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Nov 22, 2006
Hi all,I would like to do something I thought was simple but I can't seem to figure it out. I would like to bind the Text properties to two labels to the columns in an SqlDataSource, much the same as you can bind a listbox to a SqlDataSource.Is this possible?The reason why I'm trying it this way is because I originally used an OleDB connection and datareader, but it doesn't seem to work on our service providers server (keeps saying that it can't find the database) even though it works on the four other server's I've tried. It definitely connects to the database when I use the SqlDataSource on a listbox control, but it fails when I use the same connection string with the OleDB connection.Is this the best way to go about it, or should I persist with finding the OleDB/datareader (the service provider has been no help at all). Thanks.
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Oct 23, 2007
Hi all. I have a label on my page and I want to bind it to a field in a table. The catch is that I want to bind it to the last row in the table. I think I can use the custom binding, but I don't know how to bind to the last row. Any Suggestions ?
p.s. The page is tied to an SqlDataSource that retrieves the data from the above table.
Thanks in advance.
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Feb 21, 2008
hi,
i have this code it gets the records from db
i need to add the results of the datareader to a label but label control does not have a datasource property
second problem is how to comma separate the results.with array? or what please help
i need to show the results like this: record1,record2,record3Dim Conn As New SqlConnection(ConfigurationManager.ConnectionStrings("Conn").ConnectionString)
Dim strSQL As StringDim dr As SqlDataReader
Dim userID As Integer = Session("cmmLogonUserID")
strSQL = "select id,extension from musicExt"Dim cmd As New SqlCommand()cmd = New SqlCommand(strSQL, Conn)
Conn.Open()
dr = cmd.ExecuteReader()
'txtMediaFormats.Text = dr ???????
' ddlGenres.DataBind() ????????
Conn.Close()
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Mar 1, 2008
Hi,
I have a sqldatasource which returns the result I want, but I need to assign it to a label or text box. Is there an easy way of doing this? I attempted it using this code:
PropertyFriendIDLabel.Text = PropUserIdSqlDataSource
Thanks
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Mar 13, 2008
Here is my code. Basically what I am doing is selecting from the database based on the current user. The ReaderResults.Text label is not showing the info pulled from the database, and the ReaderError.Text label is not showing an error. I also tried putting the ReaderResults.Text label inside the loop and that didnt work. Any suggestions?
'Database ConnectionDim con As New SqlConnection("Data Source = .SQLExpress;integrated security=true;attachdbfilename=|DataDirectory|ASPNETDB.mdf;user instance=true")Dim currentUserID
currentUserID = Context.User.Identity.Name.ToString()
Label1.Text = currentUserID
Dim selectSQL As String
selectSQL = "SELECT companyKey FROM Company WHERE UserID = ('" + currentUserID + "')"Dim cmd2 As New SqlCommand(selectSQL, con)
Dim reader As SqlDataReaderDim CompanyKey
Try
con.Open()
reader = cmd2.ExecuteReader()Do While reader.Read()
CompanyKey = reader("CompanyKey").ToString()
Loop
reader.Close()Catch err As Exception
ReaderError.Text = "Error selecting record."
ReaderError.Text &= err.Message
ReaderResults.Text = CompanyKey
Finally
con.Close()
End Try
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Mar 13, 2008
The ReaderResults.Text is not returning a value. I am not sure what is going on because the table and all columns are full, Label1.Text shows the current username of the user loggedon, and no error is showing up in ReaderError.Text. Anyone have any ideas?
Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load
'Database ConnectionDim con As New SqlConnection("Data Source = .SQLExpress;integrated security=true;attachdbfilename=|DataDirectory|ASPNETDB.mdf;user instance=true")
'Job1 InfoDim currentUserID
currentUserID = Context.User.Identity.Name.ToString()
Label1.Text = currentUserID
Dim selectSQL1 As String
selectSQL1 = "SELECT companyKey FROM Company WHERE UserID = ('" + currentUserID + "')"Dim cmd1 As New SqlCommand(selectSQL1, con)
Dim reader As SqlDataReaderDim CompanyKey
'Job1 Select
Try
con.Open()
reader = cmd1.ExecuteReader()Do While reader.Read()
CompanyKey = reader("CompanyKey").ToString()
Loop
reader.Close()Catch err As Exception
ReaderError.Text = "Error selecting record."
ReaderError.Text &= err.Message
ReaderResults.Text = CompanyKey
Finally
con.Close()
End Try
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Aug 17, 2007
I have a simple column chart where the x axis is a week number, and the y axis is percent of sales. There are four charts on one page, so this chart is very small. There are only two bars on the chart, and I would like to have the value of the y axis, say 7.2%, be displayed on the bar itself. Currently, I can't decipher the exact value of each bar. Does anybody know if, and how, this can be accomplished? Thank you!
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