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Value Cannot Be Null. Parameter Name Datatable Vb.net

Posts: 1,998 Thanks: 0 Thanked 3 Times in 3 Posts Hello, I don't see where you instantiate the dataset. Reply With Quote 02-13-05,11:42 #4 blindman View Profile View Forum Posts Visit Homepage World Class Flame Warrior Join Date Jun 2003 Location Ohio Posts 12,592 Provided Answers: 1 One record per Your Email This email is in use. Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. weblink

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Do i need to create a new adapter to connect to a new DataSet then update it from that dataset? Brian #3 (permalink) May 26th, 2004, 10:13 AM ersp Authorized User Join Date: Apr 2004 Location: , , . The datagrid Does fill via the Load Method though.....

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For your calculation, try using this: 100.0*(SUM(playerstats.fgm)/SUM(playerstats.fga)) AS fgp, Also, I don't see the point of returning and grouping by both playerstats.playerid and player.playerid. Thanks very much lcarus !!! –Frank Oct 16 '11 at 22:03 add a comment| up vote 1 down vote select Host.AppName from HostBase where HostBase.appid=0 Seems like you're mixing table names Please help Reply With Quote 02-12-05,02:04 #2 blindman View Profile View Forum Posts Visit Homepage World Class Flame Warrior Join Date Jun 2003 Location Ohio Posts 12,592 Provided Answers: 1 This If it's not practically useful, then it's practically useless.

  • Try this: Code: SELECT playerstats.playerid, playerstats.gameid, SUM(playerstats.fta) SUMfta, SUM(playerstats.ftm) SUMftm, SUM(playerstats.tpm) SUMtpm, SUM(playerstats.rb) SUMrb, SUM(playerstats.fga) SUMfga, SUM(playerstats.fgm) SUMfgm, SUM(playerstats.tp) SUMtp, SUM(playerstats.st) SUMst, SUM(playerstats.a) SUMa, 100*(SUM(playerstats.fgm)/SUM(playerstats.fga)) AS fgp, player.playerid, player.lname + ',
  • I did remove it, but no luck –Frank Oct 16 '11 at 22:01 @JeffO OP updated his question.
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  • http://msdn.microsoft.com/library/en-us/cpref/html/frlrfsystemdatacommondbdataadapterclassfilltopic3.asp 0 LVL 20 Overall: Level 20 C# 18 Message Assisted Solution by:TheAvenger2004-09-08 TheAvenger earned 31 total points Comment Utility Permalink(# a12004016) In the Form1_Load method change the lines: DataSet
  • XSD Bug !! - Invalid 'memberTypes' attribute: Value cannot be null Help Value cannot be null exception Exception: "Value cannot be null.
  • i feel like i am inserting information the wrong way when i use the added in binding tools and dataadapter wizards.
  • Beleive it or not I actually fixed my own problem...
  • column Name Datatype Username varchar(10) Password nchar(10) /* source code */ con.Open() str = "select * from login where Username='" & UnameTextBox.Text & "' and Password='" & UPassword.Text
  • Parameter name: dataSet (was "SQL help :(") Tweet Thread Tools Show Printable Version Subscribe to this Thread… Search Thread Advanced Search Display Linear Mode Switch to Hybrid Mode Switch to
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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 Cause at my own project that fill to my datagridview, i even not use execute.(Cause i just use connection to EXCEL, but if SQL, access or database, looks like it need If you have any questions, then please Write a Comment below! Rate this: Please Sign up or sign in to vote.

Parameter name: dataSet (was "SQL help :(") If this is your first visit, be sure to check out the FAQ by clicking the link above. have a peek at these guys Not the answer you're looking for? What do I do? Nov 20 '05 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion.

Ask a question Quick access Forums home Browse forums users FAQ Search related threads Remove From My Forums Answered by: Value Cannot Be Null Parameter Name: dataTable ERROR Data Platform Development How do I solve this codility problem!!! When answering a question please: Read the question carefully. http://rinfix.com/value-cannot/value-cannot-be-null-datatable.html The DataRow that is returned by NewRow is not part of the DataTable until you add it.

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Suggested Solutions Title # Comments Views Activity Refactor .net copy files method 8 42 52d The process cannot access the file because it is being used by another process. The time now is 09:02 PM. Private dcSQL As New SqlConnection("Data Source=MORR106955-2\SQLEXPRESS;Initial Catalog=Jobboss_Contacts;Integrated Security=SSPI;") Private daSQL As New SqlDataAdapter Private dsContacts As New DataSet Dim cmdContacts As New SqlCommand("select Customer, Ship_To_ID, Contact_Name, Phone_Office, Phone_Cell, Phone_Alternate, eMail from this content Calculating ...5(5+4(4+3(3+2(2+1(1))))) Find a mistake in the following bogus proof Build me a brick wall!

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? What episode of Star Trek is this creature on? Aaron Edwards ADO.NET 3 April 7th, 2006 07:26 PM Dataset Update with Null Value [V] reyboy ADO.NET 2 June 1st, 2004 01:18 PM null value for parameter schockp VB Databases Basics Gold Rate/Stock Rate).

They are the same value...