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C# Datatable Select Cannot Find Column


Am I doing something wrong with the code? this is how I am calling the DAL function Ultimus ultimus = new Ultimus(); DataTable dtApprovers = ultimus.GetAllApprovers(objBasicInfo.ExpenseID); and the DAL function is this one, Steve *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! If you use the column name in the database, you will get the similar error! this contact form

Privacy Statement| Terms of Use| Contact Us| Advertise With Us| CMS by Umbraco| Hosted on Microsoft Azure Feedback on ASP.NET| File Bugs| Support Lifecycle dt.Columns.Add(idCol); dt.Columns.Add(nameCol); //etc. Join our community for more solutions or to ask questions. Cannot Find Column error P: n/a Steve Bishop I can't figure out why I'm getting this error when trying to use a row filter. http://stackoverflow.com/questions/3795340/run-time-error-cannot-find-column-0

C# Datatable Select Cannot Find Column

What now? Not the answer you're looking for? Join them; it only takes a minute: Sign up Cannot find Column[0] runtime error up vote 0 down vote favorite This is my piece of code. First Name Please enter a first name Last Name Please enter a last name Email We will never share this with anyone.

What is really curved, spacetime, or simply the coordinate lines? I'm currently working on making a simple 2D "engine" of sorts in which I can assign certain objects to certain coordinates and it will render them out there. Python Linux Programming Languages-Other VBS script to start Windows Updates installation Article by: Hector2016 If you need to start windows update installation remotely or as a scheduled task you will find Vb.net Datatable Select Cannot Find Column In MVC cannot find column on dataset from XML vb.net Cannot insert a column in table DataTable.Compute Cannot find coloumn This is error :cannot find table 0.

Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Why did the best potions master have greasy hair? So when you say dr = dt.NewRow(), then dr[0], there is no column 0. click to read more I wasn't specifying the column...only the row index.

Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode February 11th, 2009,01:22 AM #1 xenomarz View System.data.evaluateexception Cannot Find Column The content you requested has been removed. asked 6 years ago viewed 10463 times active 4 years ago Visit Chat Linked 0 Programmatically populate DataGridView Related 1097How can relative time be calculated in C#?3Sorting the result of a I come to a dead end when I follow the Stack Trace to find a programmatic error.

Cannot Find Column 0 Asp Net

Is "she don't" sometimes considered correct form? 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? C# Datatable Select Cannot Find Column is it something with the underline at the column name? Cannot Find Column Vb You may have to register or Login before you can post: click the register link above to proceed.

Creating a table with FIXED length column widths Is adding the ‘tbl’ prefix to table names really a problem? weblink That did the trick. –Bazinga Oct 5 '12 at 2:54 add a comment| up vote 0 down vote Looks like this is dr[i] that cause the problem. Solution 1 Accept Solution Reject Solution Rajesh Kumar Chekuri wrote:DataRow DRow = DSImages.Tables[0].Select("imgId=" + Request.QueryString[1].ToString())[0]; You need to pass the value within single quotes DSImages.Tables[0].Select(string.Format("imgId='{0}'", Request.QueryString[1].ToString())[0]); Rajesh Kumar Chekuri wrote:Server.MapPath(@"~\\xml\\"+Request.QueryString[0].ToString()+".xml")); You need not Here is a simple code snippet. Cannot Find Column 1 Asp Net

Nov 16 '05 #1 Post Reply Share this Question 3 Replies P: n/a Steve Bishop Still having problems. Contributor 6950 Points 2240 Posts Re: 'Cannot find column' errors Oct 11, 2007 04:55 PM|david wendelken|LINK Are you saying you can't replicate the problem "later" or on the same webserver at I changed the columns also which is present in the table view in DataTable. navigate here Not the answer you're looking for?

Join them; it only takes a minute: Sign up Run time error 'Cannot find column 0' up vote 1 down vote favorite Run time error Cannot find column 0. Indexoutofrangeexception: Cannot Find Column Permalink Posted 20-Apr-10 8:12am Tarakeshwar Reddy10.4K Add a Solution Add your solution here B I U S small BIG code Plain TextC++CSSC#Delphi / PascalF#HTML / XML / ASPJavaJavascriptObjective-CSQLSwiftPerlPHPPythonVBXMLvar < > How can I prove its value?

You could perhaps dump the DataTable structute if an exception happens so that you can see if the column is really missing ?

Can one bake a cake with a cooked egg instead of a raw one? Jay Support Resort http://www.supportresort.com Bringing offshore expertise to the world Reply With Quote Quick Navigation ADO.NET Top Site Areas Settings Private Messages Subscriptions Who's Online Search Forums Forums Home Forums Visual Linux questions C# questions ASP.NET questions fabric questions SQL questions discussionsforums All Message Boards... Cannot Find Column 0 Vb Net Wednesday, May 30, 2012 8:45 AM 0 Sign in to vote if table is empty, then you don't get any error on select method, I think. (not I think, I am

I was using txtFName.text = dr(1).tostring txtFName.text= dr(1)(1).tostring worked. Why do I never get a mention at work? I would think you need the DataTable you're creating to have the same columns as your GridView. http://mediastartpage.com/cannot-find/cannot-find-ubuntu.html more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy work here advertising info mobile contact us feedback Technology Life / Arts Culture / Recreation

Wednesday, May 30, 2012 8:08 AM 0 Sign in to vote Hi, Could it be that in some cases you don't pass a correct DataTable ? asked 3 years ago viewed 4129 times active 3 years ago Related 269How can I find the method that called the current method?262Cannot delete directory with Directory.Delete(path, true)21Error in Process.Start() — Prepared for Yet Another Simple Rebus? As I have multiple transactions on different server, and failing this simple functions is reallyweird.

Source Error: An unhandled exception was generated during the execution of the current web request. I have also done a simple test with an empty table: DataTableapprovalInfo=newDataTable();//emptytable stringfilterExp="Approver_Level=0"; varccOwners=approvalInfo.Select(filterExp,null,DataViewRowState.CurrentRows); It gives a similar error: “Cannot find column [Approver_Level]”. Start a new discussion instead. If an entire column is missing you may not have limited your search criteria or loop length to the number of columns in the data table.

I have the error messages emailed to me as they occur with information about the error and a link with URL parameters to the page. Solution I took CptSupermrkt's advice and implemented this code just before the first "for" loop, and the method continued w/o throwing the exception: DataColumn dc; foreach (var item in gv.Columns) { Join the community of 500,000 technology professionals and ask your questions. Cannot find column [undefined] + DataView.Filter can not find column[...] C# Mysql gridview trim error Cannot find column [Patient_ID] How to fixed outofrange exception /cannot find column 1.

Let's work to help developers, not make them feel stupid. You’ll be auto redirected in 1 second. I have also done a simple test with an empty table: DataTableapprovalInfo=newDataTable();//emptytable stringfilterExp="Approver_Level=0"; varccOwners=approvalInfo.Select(filterExp,null,DataViewRowState.CurrentRows); It gives a similar error: “Cannot find column [Approver_Level]”. DataTable dt = new DataTable(String.Format("{0}For{1}", gv.ID.Substring(2, gv.ID.Length - 2), year)); DataColumn idCol = new DataColumn("ID"); DataColumn nameCol = new DataColumn("Name"); //etc.

Originally Posted by xenomarz Hi. Make a suggestion Dev centers Windows Office Visual Studio Microsoft Azure More...

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