Home > Cannot Find > Cannot Find Column In C#

Cannot Find Column In C#


You're binding it to the same DataTable for which you did a SELECT DISTINCT CompanyName FROM Customers from your database. http://localhost:56393/FunEvilModi/ViewItem.aspx?Cat=Birthday&ImgId=B100[^] in page lode DataSet DSImages = new DataSet(); DSImages.ReadXml(Server.MapPath(@"~\\xml\\"+Request.QueryString[0].ToString()+".xml")); \\This line Gives Error DataRow DRow = DSImages.Tables[0].Select("imgId=" + Request.QueryString[1].ToString())[0]; \\This line gives error ImgItem.ImageUrl = "~/greetings/"+DRow[1].ToString(); In XML When I was learning VBA, I recall putting in a lot of time. So when you say dr = dt.NewRow(), then dr[0], there is no column 0. this contact form

I do not understand how one of the variables returned by a sub-routine can ever take a particular value. at System.Data.DataColumnCollection.get_Item(Int32 index) at System.Data.DataRow.set_Item(Int32 columnIndex, Object value) at ASP.default_aspx.BindGrid() in h:\My Documents\Visual Studio 2008\WebSites\WebSite8\Default.aspx:line 199 at ASP.default_aspx.Page_Load(Object sender, EventArgs e) in h:\My Documents\Visual Studio 2008\WebSites\WebSite8\Default.aspx:line 27 I think the problem Promoted by Recorded Future Do you know the main threat actor types? Creating a table with FIXED length column widths Probability of All Combinations of Given Events Why had Dumbledore accepted Lupin's resignation? http://stackoverflow.com/questions/3795340/run-time-error-cannot-find-column-0

Cannot Find Column In C#

Singular cohomology and birational equivalence Why are Squibs not notified by the Ministry of Magic more hot questions question feed lang-cs about us tour help blog chat data legal privacy policy Please see the image below, and recommend a next step: I clicked one item in the ListBox, 'Bon app'. The local variable and concept of scope will be relat… Programming Languages-Other C++ Introduction to C++: Functions - Using Default Arguments Video by: Ian The viewer will learn how to user Nov 16 '05 #2 P: n/a Steve Bishop Woops!

Okay, already solved my problem, thanks column error find vb.net This question has already been answered. I have worked arround with your code but kind find solution b'caz i dont have CSV dataFile like you have.. Or did you inadvertantly leave that out in the last bit of code that you posted? Cannot Find Column 1 Asp Net I've got a bit of a headache now; goign to bed soon.

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. C# Datatable Select 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 < > I thought that would be passed to the DataGridView, and displayed accordingly. http://stackoverflow.com/questions/19109077/cannot-find-column0-runtime-error share|improve this answer answered Sep 25 '10 at 20:09 Lee 96.8k12129195 but when i am trying to add to data-set getting error 'This row already belongs to another table.'

Glad you got it working, Ryan!! Vb.net Datatable Select Cannot Find Column Does anyone here have a suggestion as to what I need to do to make this work? Does The Amazing Lightspeed Horse work, RAW? My 'source' data is the good old Northwind DB, in SQL Server.

C# Datatable Select Cannot Find Column

Solved Cannot find column error using Datatable Select Posted on 2011-02-02 Visual Basic.NET Programming Languages-Other .NET Programming 1 Verified Solution 3 Comments 2,839 Views Last Modified: 2012-05-10 Experts, I am using http://forums.asp.net/t/1294584.aspx?System+IndexOutOfRangeException+Cannot+find+column+0+please+help What should I do when the boss "pulls rank" to get their problems solved over our customers' problems? Cannot Find Column In C# you shouldn't mark every single reply here as an answer. Cannot Find Column 0 Asp Net Why do I never get a mention at work?

There is no Column Created with Number 3 in the GridView So it is giving errror.. http://mediastartpage.com/cannot-find/cannot-find-autoconf-phpize.html dt.Columns.Add(idCol); dt.Columns.Add(nameCol); //etc. Why would C# not convert the items in the ListBox to an actual Field name in the DB, and pass THAT item to the DataGridView??? Milan's code was only to set the list of names from the SelectedItems (taking care of the single quote problem). Cannot Find Column Vb

I thought that would be passed to the DataGridView, and displayed accordingly. Only mark the replies that actually were the answer or contributed to helpingyou discover an answer. Here is what I'm working with right now: using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace WindowsFormsApplication1 { public navigate here He's not asking questions about VBA, in fact, he's probably a VBA expert!

This method of defining functions will be contrasted with the non-default-argument of defining functions. System.data.evaluateexception Cannot Find Column If someone has a simple explanation as to how to ensure ALL related records are displayed, I’d love to hear it. How do I sort files into a sub-folder based on filename part?

Please try to debug the code...

First one is names.Add(listBox1.SelectedItems[i].ToString()); You are taking DataRowView and not data itself. Join and Comment By clicking you are agreeing to Experts Exchange's Terms of Use. Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. Indexoutofrangeexception: Cannot Find Column I would have used "false" as filter instead.

As far as I know, all of my responses are correct, but nevertheless, about 90% of the time I don't get any 'points' for my responses. Assigning a unique representation to equivalent circular queues How is True < 2 implemented? I’ll share this with the group. http://mediastartpage.com/cannot-find/cannot-find-ubuntu.html Only mark the replies that actually were the answer or contributed to helpingyou discover an answer.

Privacy Policy Site Map Support Terms of Use CodeDump Add Browse Sign up Sign in Select language ActionScript Ajax Android AngularJS Apache Configuration AppleScript ASP.NET (C#) AutoHotkey Bash Brainfuck C C# Go to Solution 3 Comments LVL 29 Overall: Level 29 .NET Programming 12 Visual Basic.NET 11 Programming Languages-Other 2 Message Expert Comment by:Paul Jackson2011-02-02 try : dr(0).ToString 0 LVL Steve *** Sent via Developersdex http://www.developersdex.com *** Don't just participate in USENET...get rewarded for it! CONTINUE READING Join & Write a Comment Already a member?

Something like this: // Your SELECT from the database would get all Customers and all Columns, not just DISTINCT: SqlDataAdapter da = new SqlDataAdapter("Select * From Customers Order By CompanyName", cs); This is how you can do it (I used example data: 2 columns: id and name - you only accommodate to your needs)! So, you'd need it to be like this: // Milan's code for (int i = 0; i < listBox1.SelectedItems.Count; i++) { string companyName = ((DataRowView)(listBox1.SelectedItems[i]))[0].ToString(); companyName = companyName.Replace("'", "''"); names.Add(string.Format("'{0}'", companyName)); I'm fine with the VBA stuff, Let me if you have any questions in the area of VBA.

Image below: Ugh! I have already completed several projects in VB.NET. Start a new discussion instead. Nov 16 '05 #4 This discussion thread is closed Start new discussion Replies have been disabled for this discussion.

please try this DataRow[] DataDR= ds.Tables[0].Select("[Cinema_strID]='ABIC'"); OR DataRow[] DataDR= ds.Tables[0].Select(ds.Tables[0].Columns[1].ColumnName.Trim()+"='ABIC'"); // But this is only when you are sure that the column position wont change in the future share|improve this answer Most attackers fall into one of four categories, each with their own favored tactics, techniques, and procedures. There was no substitute for time invested in learning all kinds of different processes. Please try it,In this code you have to add your Column Name in the CreateDataTableForCSVData AND AddDataRowToTable function.

Edited by milan.matejka Saturday, August 25, 2012 4:00 PM Marked as answer by ryguy72 Tuesday, August 28, 2012 5:06 AM Saturday, August 25, 2012 3:59 PM Reply | Quote 0 Sign Problem is following. I'd rather spend my time in the C# world; I'll make some mistakes but learn a lot in the process. Browse other questions tagged c# gridview or ask your own question.

© Copyright 2017 mediastartpage.com. All rights reserved.