How To Access Data From Dataset Specified In Report From Code?
Apr 6, 2007
Hello all!
I have a question. I have report that have defined dataset. Can I somehow get access to data in this dataset from this report in Code section?
I need to write function that will return value from one field based on 45 parameters (they are values from 4 fields in this datset), like:
dataset fields:
RYear, RMonth, AYear, AMonth, CAtegory, Amount.
I need to get Amount based on RYear, RMonth, AYear, AMonth, Category values that I need to pass as parameters to functions.
Thank you
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Jan 2, 2008
Hi there!
For setting different languages on the column haeders i need to access a dataset from a custom code function call. I want to pass a parameter to the function that will allow me to find a specific item in the dataset - like a lookup function. I cannot find a way to get access to the entire dataset and to iterate through its components.
Is there any solution? Every hint will be helpful!
Thanks, Torsten
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Sep 20, 2007
Hi
I wonder if it is possible to create a dataset in code and then feed it to a Reporting Svcs (RS) report and have it rendered on the data from this dataset.
My collegues does this with Crystal and it would break my heart if I cant do this with (RS)...
I have tried to find a solution but so far, no luck.
Anyone have any ideas?
/F
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May 28, 2007
I have many MS Access reports that process recordsets obtained from a MySQL database, based on a user-selected date range. This uses VBA and input boxes. I'm now creating .aspx pages to get the user input via the web, and am successful in creating a DataSet. My .aspx.vb code includes using Automation to open the Access report in Snapshot Viewer (DoCmd.OutputTo). How do I pass the DataSet to MS Access to replace using recordsets?
My VBA code in Access used to be this:
Code Snippet
Dim ws As Workspace
Dim strConnection As String
Dim dbs As Database
Dim rst_chg As Recordset
Set ws = DBEngine.Workspaces(0)
strConnection = "ODBC;DSN=xxx;DATABASE=xxx;" _
& "SERVER=10.1.144.xxx;" _
& "UID=xxx;PWD=xxx;PORT=xxx;OPTION=0;" _
& "STMT=set wait_timeout=100000;;"
Set dbs = ws.OpenDatabase("", True, True, strConnection)
Set rst_chg = dbs.OpenRecordset("SELECT ...")
'process the recordset ...
I'm thinking I should be able to eliminate most of this code and Set rst_chg = DataSet. I've been successful with using WriteXml in the .aspx.vb page and Application.ImportXML in my VBA to pass the data using XML, but this writes to the hard drive, and also creates a database in Access (overhead I would rather not have to deal with). Again, is there a way to open the DataSet directly in my VBA code?
Thanks,
Guy Rivers
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Jun 16, 2006
SQL server 2005 express reporting problem.
error message:
This feature "remote access to report data sources and/or the report server database" is not supported in this edition of reporting service
I got this error message when I try to connect to database hosted in another PC running SQL server 2000.
Is it true that SQlL server Express can only use Local Database Engine to host the database?
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Sep 19, 2006
I am receving this error: Failed to open the connection: [Database Vendor Code: 17 ], from .Net 2003/C# to Crystal Report XI with SQL Server 2000 has backend database.
Is there a security permission that has been overlooked?
Here is the code I use to access CR XI
ConnectionInfo connectionInfo = new ConnectionInfo();
TableLogOnInfo tableLogOnInfo;
Database DB;
'CrystalDecisions.CrystalReports.Engine.Table' table;
Tables tables;
//Log in
connectionInfo.ServerName = "ServerName";
connectionInfo.DatabaseName = "Database Namet";
connectionInfo.UserID = "userid";
connectionInfo.Password = "password";
//Get Table inf from report
DB = reportDocument..Database;
tables = DB.Tables;
//Looping through all the tables in CR and apply connection info
for(int i = 0; i < tables.Count; i++)
{
table = tables[ i ];
tableLogOnInfo = table.LogOnInfo;
tableLogOnInfo.ConnectionInfo = connectionInfo;
table.ApplyLogOnInfo(tableLogOnInfo);
}
CrystalReportViewer.ReportSource = ReportDocument.ReportSource;
CrystalReportViewer.Visible = true;
Any advise would be helpful.
Thank you
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May 21, 2007
Hi guys,
How can I pass a parameter used for the DataSet query? I'm using this DataSet file as data source of my .rdlc report for Windows Forms.
I've already done a .rdlc report to Web Forms where I passed the query parameter by ObjectDataSource.SelectParameters, but in Windows Forms this object was not created. I just hava the following created objects:
- despesaTableAdapter (from myDataSetTableAdapter)
- despesaBindingSource (Windows.Forms.BindingSource)
- RelatorioDataSet (from myDataSet)
- relatorioDataSet1 (from myDataSet)
Any help will be very appreciated.
Tks and rgds,
Luis Antonio
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Jan 12, 2007
In one of my projects, i have been using the SSRS web service to render a report as pdf and then manually emailing it out.
I need to know whether the data set for the report returned any data or not (so that i can avoid emailing the report with a blank report body).
Ofcource this can be done by executing the same query (same as the query for the report) from C# code and checking the count of the resultset, before calling the SSRS Render method. But it might not be an efficient method.
Was wondering the the SSRS Web Service provides an property or method that can let me figure out whether the resultset was empty or not (after the report execution).
Thanks.
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Oct 12, 2007
Is there any way to display this information in the report?
Thanks
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Jan 1, 2006
How do I access sqldatasource data values in code behind and bind them to strings or texboxes etc. as oposed to using Eval in the markup?
I can create a new database connection, but I would like to use the data values from the autogenerated sqldatasource control
Many thanks,
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Jun 1, 2006
I have tried the upsize wizard from access 2000 and access 2003 and get records transfer in 90% of the tables I have data stored an 89 meg MS access database (2003) on an XP machine. I can use, compact and copy etc in MS Access without problem.
With the upsize, I get No errors, just does not reliably move ALL data. I have run it multiple times and occasionally get some data in these tables, but never all data in a few tables and inconsistent.
========================================
So I have written code to copy the data from the access database and move it field by field into an Upsized database that was structure only, no data.
I have ONLY one Identity field (autonumber in MS access) that is the Key Relationship number to all other tables.
1 questions and one "bug" report need solutions to both.
Question: How can I copy the value from the MS access autonumber field to the identity field. (Some of the autonumber rows have been deleted so not always sequentiall) (I can do this moving data in code between to MS access databases that have autonumber fields)
=========================
I tied an elaborate write around to addNEW and then read the data in the newly created row. Reading the Identity field, I look up that number in the MS access database. Then I copy the ACCESS data to the Newly created table row in SQL Exress and update.
It works fine for about 30 record updates, then the Identify field stops giving me the correct sequence for the Identity field value. Makes it impossible to make sure all of my Access rows get copied. Tried transactions but not supported with the ADODB configuration, but doubt that would help.
Example data returned in the SQL Express recordset, when I read the Identify field back I get
1,2,3 etc 31, 33, 32 (out of sequence) then it (my code) can't figure out the out of sequence and end up with the next identity value at 41.
The only info I found was that it could be a cursorlocation problem, what do you recommend?
?Is there a way in code to change the identity field to string, then copy the data and change back to identity field again?
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Sep 12, 2007
Hi All,
We are post-deployment with a serious reporting issue that's causing us to rethink our reporting solution. We're considering moving from what we have to SQL Server Reporting Services (client side).
I have spent the past couple of days getting up to speed on this feature and seeing if we can easily migrate it into our existing application. However, I've hit a couple of stumbling blocks and was hoping perhaps someone here could either tell me the solution or point me in the right direction.
I'm not having any problems creating basic reports (e.g. flat data).
However, I am having problems creating reports where there are related tables in a dataset.
The way it works with our existing solution is that I get a dataset (which contains several data tables) and point it to the report's datasource. That report expects those tables and I have defined table-relationships in the report which process and display the information correctly.
I'm not having as much luck with RDLC.
I can go into futher detail about how I'm creating the report, but let me just ask these general questions first:
1. Can I set a dataset containing multiple datatables equal to a property on an RDLC report and that RDLC report know how to treat and display the data?
2. Is there a better/smarter than this to get a field selection from my datasource (remember, this information is coming from a stored procedure so connecting directly to the database is not an option):
a. In code, populate dataset
b. In code, write dataset schema to xml (e.g. an xsd file)
c. In Visual Studio, add the XSD file to project
d. Use fields from XSD file to drag and drop fields on report
A fancy example would be nice too. I've googled like crazy the past couple of days and downloaded as many samples as I can find (including the ones on ftponline.com, gotreportviewer.com, "Tudor's WebLog", and several others). However, I have yet to find one that uses grouping and related datatables.
Thank you so much (if, for nothing else, reading this post )
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Apr 24, 2006
I'm using SQL Express with Advance Services & I get this error when I try to deploy my reports. Why do I get this error
An error has occurred during report processing. (rsProcessingAborted)
Cannot create a connection to data source 'EDPSYS'. (rsErrorOpeningConnection)
The feature: "Remote access to report data sources and/or the report server database" is not supported in this edition of Reporting Services. (rsOperationNotSupported)
Justin Song
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Aug 2, 2004
Hi,
I'm about to embark on writing some code in perl or VBscript that automatically synchronises a constantly updated Access database with an MSSQL database.
I know MSSQL has an import tool built into Enterprise manager but I'm wondering if theres a stored procedure that does this?
The way I'm thinking of doing it is to read the all the access tables into separate hash arrays and then INSERTing them into the MSSQL database after checking for any duplicates. This all sounds a bit time consuming (there are a large number of tables) and processor intensive.
If anyones done anything like this before, I'd love to hear their views......!
Thanks!
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Aug 26, 2015
who has converted dBase DBF files and Clipper index files (NTX) into SQL table(s) and continued to access the data with Clipper code that has been converted 32 bit using the Flagship product.
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Feb 10, 2007
Of all the Visual Basic.NET data access books that I have purchased and all the Internet site example code that I have reviewed, none have had any good examples of multi-threaded VB.NET code doing data access.
I am trying to avoid the non-responsiveness in a VB app while a simple data retrieval from SQL Server 2005 is in progress.
If anyone knows of any book titles or web sites that have example code (good or not) of multi-threaded VB.NET applications doing data access against Microsoft SQL Server (7, 2000, or 2005) or even against Microsoft Access(TM), it would be very much appreciated if you could provide the book title or URL to point me in the right direction.
The more examples the better.
Thanks in advance.
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Aug 10, 2007
Hi
I really need your help. I’ve got a table with 4 columns – username (a string of text), dateTime (a date and time), duration (time in minutes), roomID (URL). I really need some help with writing up some code behind to check if a user has permission to continue. I’ve got the first bit, but I need help with collecting the data and testing it:
SqlConnection conn = new SqlConnection(Global.ConnectionString); SqlCommand cmd = new SqlCommand("select * from tblActiveSession where Username=@Username", conn);
SqlParameter paraUsername = cmd.Parameters.Add("@Username", SqlDbType.NVarChar); paraUsername.Value = this.txtUsername.Text;
try { conn.Open()
This is where I need the help. What I need is to test each row against the following:
If now() is within the allowed time frame – greater than dateTime, but less than dateTime + duration, then break the loop and redirect to roomID.
I really hope this makes sence, and I’m greatful for any help.
Many thanksRichard
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Jul 23, 2005
Is there any better way to debug a query encased in IIF statements thanto find bugs at runtime? I have an especially ugly CommandText for oneof my datasets, and debugging it when there is an error is nearlyimpossible. I realize that it's much cleaner when you have straightSQL, but otherwise the tool doesn't seem to be very user-friendly.Thanks,Mike
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May 9, 2007
I am converting a crystal report to ssrs 2005.
I would like to know what the best method of handling a rather large record selection task.
Here is the crystal version.
if {?WhseRegion} = 'Western' then {R_ShippingLog;1.InvUnitSite} in ['LA','AL','DA','DB','OA','PO','SE','TH','TN']
else if {?WhseRegion} = 'Eastern' then {R_ShippingLog;1.InvUnitSite} in ['AD','BE','CH','CI','EL','FL','IL','JL','KC','KS','MA','MI','MK','NE','NJ','NO','PA','SA','STL']
else {R_ShippingLog;1.InvUnitSite} in ['LA','AL','DA','DB','OA','PO','SE','TH','TN','AD','BE','CH','CI','EL','FL','IL','JL','KC','KS','MA','MI','MK','NE','NJ','NO','PA','SA','STL']
What I trying to figure out is how to incorporate the above in the dataset filter area on the datagrid.
any ideas?
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Mar 28, 2007
Dear Friends,
I am having 2 Tables.
Table 1: AddressBook
Fields --> User Name, Address, CountryCode
Table 2: Country
Fields --> Country Code, Country Name
Step 1 : I have created a Cube with these two tables using SSAS.
Step 2 : I have created a report in SSRS showing Address list.
The Column in the report are User Name, Address, Country Name
But I have no idea, how to convert this Country Code to Country name.
I am generating the report using the Layout tab. ( Data | Layout | Preview ) Report1.rdl [Design]
Anyone help me to solve this issue. Because, in our project most of the transaction tables have Code and Code description in master table. I need to convert all code into corresponding description in all my reports.
Thanks in advance.
Regards
Ramakrishnan
Singapore
28 March 2007
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May 25, 2007
Hi every one,
I'm very new new at this. I'm try to deploy a report model and got this message. I have no idea what its going on about.
Can anyone help me?
Aku
------------------------------
System.Web.Services.Protocols.SoapException: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> Microsoft.ReportingServices.Diagnostics.Utilities.RPCException: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> System.Exception: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> System.Exception: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> System.Exception: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> System.Exception: The report server cannot decrypt the symmetric key used to access sensitive or encrypted data in a report server database. You must either restore a backup key or delete all encrypted content. Check the documentation for more information. (rsReportServerDisabled) ---> System.Exception: Bad Data. (Exception from HRESULT: 0x80090005)
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
--- End of inner exception stack trace ---
at Microsoft.ReportingServices.Diagnostics.DataProtection.ProtectData(Byte[] unprotectedData, String tag)
at Microsoft.ReportingServices.Library.ConnectionManager.ConnectStorage()
at Microsoft.ReportingServices.Library.Storage.NewStandardSqlCommand(String storedProcedureName)
at Microsoft.ReportingServices.Library.DBInterface.GetAllConfigurationInfo()
at Microsoft.ReportingServices.Library.RSService.GetSystemProperties(Property[] requestedProperties)
at Microsoft.ReportingServices.WebServer.ReportingService.GetSystemProperties(Property[] Properties, Property[]& Values)
--- End of inner exception stack trace ---
at Microsoft.ReportingServices.WebServer.ReportingService.GetSystemProperties(Property[] Properties, Property[]& Values) (System.Web.Services)
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BUTTONS:
OK
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Oct 3, 2007
Hi
I'm modifying a report from MS CRM. Sales Pipeline. Not the easiest one but still. I just got to the drilldown report and need to change some things in it. I tested the SQL code as I could in SQL Server Management Studio so that I don't have any misspellings (the report I'm modifying is on a remote location). Anyway, now that I copy my code to the SQL Server Business Intelligence Development Studio and to the dataset I'm modyfing I see that a chunk of code from the bottom is missing ... ??? ... is there a limit on how much I can type?!
I counted in Word that I have 33.176 characters and 878 lines of code. Is that to much?!
The original report has a dataset of 27.529 characters and 724 lines of SQL code.
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Jan 15, 2007
Hi
I am Creating Click Once Windows Application with Reporting Services 2005.I have created Report and Published on Report Server.In my windows application I am successfully able to view my published report through report viewer control.
Now in my application I am getting a dataset from my custom webservice. I want this dataset data to be added to my report as datasource at runtime on Client Side ,as my report is on Report Server.
waiting for help!!
Thanks in Advance
Pankaj
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Jul 1, 2004
I have dataadapter and dataset that reads/writes to SQL tables.
I can read. I can create "new" records.
However, I have not been able to master the "updating" of an existing row.
Can someone provide me specific code for doing this please or tell me what I doing wrong in the code below.
The code I using is below. I don't get error, but changes do not get written to SQL dbase.
For starters, I think I "not" supposed to use the 2nd line(....NewRow). I think this is only for new row, not updating of existing row - but I don't know any other way to get schema of row.
thanks to any who can help
Dim drow As DataRow
drow = Me.dsRequests1.Tables("REQUESTS").NewRow
drow.BeginEdit()
drow.Item("Request_Name") = Me.txtRequestName.Text
drow.Item("Request_Comments_Txt") = Me.txtRequestComments.Text
drow.Item("Requestor_Contact_Id") = Me.txtRequestor.Text
drow.Item("Request_BigX_Status_Type_Cd") = Me.ddlBigXStatus
drow.Item("Request_Action_Type_Cd") = Me.ddlRequestActionRequested.SelectedItem.Text
drow.EndEdit()
Me.DaREQUESTS.Update(Me.dsRequests1.Tables("REQUESTS"))
Me.dsRequests1.AcceptChanges()
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Aug 9, 2006
I used a function to create dataset as below:
Public Function GetSQLDataSet(ByVal SQL As String) As DataSet
......
MyConnection = New SqlConnection(MyConnectionString)
MyCommand = New SqlCommand(SQL, MyConnection)
MyDataSet = New DataSet
MySQLDataAdapter = New SqlDataAdapter(MyCommand)
MySQLDataAdapter.Fill(MyDataSet)
......
End function
It works fine.
How to code a function to return a dataset in which there are two tables and relationship?
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Apr 17, 2008
Hi
Don't know if this is possible or not - Need to produce a report and the main report has a grid in it.
For every row in the main report, in one of the grid fields there are n images. So to do this, I am using a sub-report. But there is a problem with going to the database for every row to fetch images that if the user does a report spanning more than about 6 months, there will be thousands of records each with the potential to have many images and the constant round trips to the db server would probably kill it.
So what I want to achieve is to fetch the dataset in the main report with just one trip to the database and then pass the dataset filtered by a uniqueidentifier to each row of the subreport.
Could someone please let me know if this or something like it is possible and how to go about it?
Thanks
Steve
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Apr 11, 2008
i have two datasets.one dataset have old data from some other database.second dataset have original data from sql server 2005 database.both database have same field having id as a primary key.i want to transfer all the data from first dataset to new dataset retaining the previous data but if old dataset have the same id(primary key) as in the new one then that row will not transfer.
but if the id(primary key) have changed values then the fields updated with that data.how can i do that.
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Mar 19, 2007
Hi,
I'm developing a Custom Report Item and would like to fill my properties dialog in design mode with real data. I have the name of the data source and the command text for the corresponding report dataset, read from the report design.
Is it possible to create an ado.net dataset so that I can display and use real data in my properties dialog box? First problem I have is to get the connection string from the data source string. I found no docs for that, especially the Microsoft.ReportingServices.DataExtensions.ReportDataSource class is not documented. Am I on the right way with that?
Thomas
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Feb 11, 2008
How can I access a main dataset from a sub report from a main report using SSRS?
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Feb 6, 2007
Data Set Access from a matrix
I am trying to create a schedule by room number report. I am using a matrix. The column group that I am using is room number. There is no row group. When you group by room it is only allowing me access to the first data item for that room. Even though there are other data items for that room I can not access them. I can not access all data items in that grouping expression. Is there a way to get unobstructed access to a dataset while working in a matrix and grouping?
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Jun 21, 2006
Hi all...I've set the DataSourceMode = SqlDataSourceMode.DataSet, and did a .Type return and found that it is actually returning a DataView. A component I am trying to avoid rewriting....requires a dataset that loops through the table, does some cool formatting to a datagrid and then rebinds.Here's the code that I'm trying to send the dataset to....maybe there's just a couple of changes that could make it work with a DataView? int i = 0; string prevsub = ""; while (i <= ds.Tables[0].Rows.Count - 1) { DataRow dr = ds.Tables[0].Rows[i]; string sub = dr["SubHeading"].ToString(); if (sub != prevsub) { prevsub = sub; DataRow newrow = ds.Tables[0].NewRow(); newrow["Title"] = "SubHeading"; newrow[columnName] = dr[columnName]; ds.Tables[0].Rows.InsertAt(newrow, i); i++; } i++; }
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Oct 8, 2007
Hi
Is it possible create Reporting Svcs (RS) report with coding in .net assigning dataset to it....
how to run RS report with windows form through report viewer
I have tried to find a solution but so far, no luck.
Anyone have any ideas?
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Mar 10, 2007
Hi all. Is it possible to create 2 dataset in 1 report in Business Intelligence Project? I tried to make 2 datasets but if I ran the report it occurs an error. It only ran for 1 dataset.
any thoughts please.
thanks.
-ron-
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