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Value Cannot Be Null. Parameter Name Dataset In Vb.net

Parameter name: dataSet Source Error: Line 38: Dim ds As DataSet Line 39: Conn.Open() Line 40: da.Fill(ds, "emp") Line 41: DataGrid1.DataSource = ds Line 42: DataGrid1.DataBind() Source File: C:\Inetpub\wwwroot\reader\WebForm1.aspx.vb Line: 40 asked 4 years ago viewed 8053 times active 4 years ago Upcoming Events 2016 Community Moderator Election ends Nov 22 Related 0How do I pass values from a specific row on US Election results 2016: What went wrong with prediction models? How to handle swear words in quote / transcription? http://bovbjerg.net/value-cannot/value-cannot-be-null-parameter-name-dataset-asp-net.php

Parameter name: dataSet (was "SQL help :(") I keep getting "Value cannot be null. Unlike traditional days, you need not wait for a fe… C# .NET Programming Web Applications Xpdf - PDFtoPNG - Command Line Utility to Convert a Multi-page PDF File into Separate PNG How do I solve the following problem How do I Solve ASP.NET Timer Problem How do I solve this dependency problem. In the following code: Dim NEWLedgerRow As CommandryDataSet.TBLLedgerRowNEWLedgerRow = CommandryDataSet.TBLLedger.NewRowNEWLedgerRow.CheckNum = "0"NEWLedgerRow.MemID = MemIDTextBox.Text Add the line CommandryDataSet.TBLLedger.AddRow(NEWLedgerRow) and your update should work.

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Best Regards, Talha Amjad EnterpriseDB Customer Support 10 Apr 2008 00:32:33 Subject: Re:dataadapter is not working sridhar_k New member Joined: 9 Apr 2008 01:21:11 Messages: 4 Offline talha_k wrote:Hi Sridhar, How good should one be to participate in PS? And that execute non query is not needed. Thanks for the help! #4 (permalink) June 16th, 2006, 04:38 AM steven_chr Registered User Join Date: Jun 2006 Location: , , .

Forum New Posts Today's Posts FAQ Calendar Forum Actions Mark Forums Read Quick Links View Site Leaders dBforums Database Server Software Microsoft SQL Server Value cannot be null. Posts: 2 Thanks: 0 Thanked 0 Times in 0 Posts i met this error too not long ago just DataSet dstDS = new DataSet(); then ok! « Previous Thread | Next I'm slightly surprised that you're not getting a NullReferenceException when you click on the button, but maybe you've got some code to create an empty DataSet and assign a reference to before you pass in the dataset do you create a new Datasst Dim myDS as New DataSet? wrote in message news:58****************************@phx.gbl...

thx. Posts: 13 Thanks: 0 Thanked 0 Times in 0 Posts Thanks alot! Parameter name: dataSet Description: An unhandled exception occurred during the execution of the current web request. Parameter name: dataSource.

this is my code myCommand = New SqlCommand("select * from tblOfficeEquipmentCategory", sqlconn) myCommand.ExecuteNonQuery() –ivandinglasan Apr 4 '13 at 6:27 Ok, cmbcategory is datagridview or combobox? How can I save a file to a new location from inside Vim? You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

How can I open the next/previous file alphabetically? this content sqlconn.Open() Dim da As New SqlDataAdapter("select * from tblOfficeEquipmentCategory", sqlconn) Dim dt As DataTable da.Fill(dt) cmbCategory.DataSource = dt cmbCategory.DisplayMember = "CAT_ID" cmbCategory.ValueMember = "CAT_NAME" oledbcommand.executenonquery()<<<< HERE sqlconn.Close() share|improve this answer answered If you choose to participate, the online survey will be presented to you when you leave the Msdn Web site.Would you like to participate? Paul 801.366.0224 pt***@yahoo.com Nov 20 '05 #1 Post Reply Share this Question 3 Replies P: n/a Guy Bradley > Exception Details: System.ArgumentNullException: Value cannot be null.

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Thank you very much for helping me. Please review the stack trace for more information about the error and where it originated in the code. Forcing everyone to speak the same language Previous examples of large scale protests after Presidential elections in US?

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Nov 20 '05 #3 P: n/a William Ryan eMVP Nothing in this code Instantiates a dataset. Anyway, changing the line shown above to just: ds = new DataSet(); should fix this problem. (I would strongly advise against making database requests in the UI thread, mind you, and It does this via a c… Document Imaging Document Management Adobe Acrobat Images and Photos Photos / Graphics Software How to use PRTG for Bandwidth Monitoring using NetFlow or Packet Snifffing Last update was at 9 Apr 2008 05:23:44 9 Apr 2008 10:27:16 Subject: Re:dataadapter is not working talha_k New member Joined: 1 Apr 2008 11:52:45 Messages: 7 Offline Hi Sridhar,

Not the answer you're looking for? Covered by US Patent. Home Bookstore/E-Books P2P Programmer Forums Wrox Blogs Connect with Wrox Code Resources International IT Certifications Navigation Register Now View Active Topics View Archives View Unanswered Topics Wrox Programmer Forums http://bovbjerg.net/value-cannot/value-cannot-be-null-parameter-name-dataset-in-c.php If it is non-numeric, then you will need to enclose it in single quotes. 3) You should convert your query relationship to a JOIN, instead of linking tables in the WHERE

Start a coup online without the government intervening Teenage daughter refusing to go to school Understanding model independently the equivalence of two ways of obtaining homotopy types from categories. Reply With Quote Quick Navigation Microsoft SQL Server Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Non-SQL Forums MongoDB Database Server Software Adabas DB2 Informix If for feel with dataadapter, looks like it dont need EXECUTENONQUERY. The time now is 21:05.

The content you requested has been removed. What do you call the practice of using (overly) complex words specific to a subject? Parameter name: dataSet Description: An unhandled exception occurred during the execution of the current web request. Registration is fast, simple and absolutely free .

Posts: 13 Thanks: 0 Thanked 0 Times in 0 Posts Value cannot be null. ex. Welcome to the p2p.wrox.com Forums. Do you need your password?

Rate this: Please Sign up or sign in to vote. It's case sensitive too –AKZhang Apr 4 '13 at 6:40 add a comment| 3 Answers 3 active oldest votes up vote 2 down vote accepted Dim da As New SqlDataAdapter("select * I forgot to create the "New" dataset.