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Unable To Cast Object Of Type List To Type System Data Datarowview

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Dave Cotton Guest I'm using a DataRowView that I create via a BindingContext from a DataGrid. I'm wondering if anyone is familiar with this message and > under what conditions it might occur. Thanks for all the help!!Ryan Shuell Friday, August 31, 2012 8:22 PM Reply | Quote 0 Sign in to vote Yay! Glad you got it working, Ryan!! weblink

Regards, Georgi Krustev the Telerik team Check out Telerik Trainer , the state of the art learning tool for Telerik products. Also, this is not a web app. When booking a cruise, how can I find a list of all the fees in advance? Justin 9 posts Member since: Dec 2013 Posted 12 Dec 2013 Link to this post I ran into similar situation, here's how I accessed the underlying data object's value using reflection. http://stackoverflow.com/questions/4129030/c-sharp-converting-from-system-data-datarowview-to-string

Unable To Cast Object Of Type List To Type System Data Datarowview

Wrong way on a bike path? Thus we will review it locally and advice you further. You have to use it, otherwise you don't have DISTINCT CompanyNames in your ListBox. Thanks so much.

  1. If someone has a simple explanation as to how to ensure ALL related records are displayed, I’d love to hear it.
  2. We should be able to get directly our values from DataItem.
  3. Raj 18 posts Member since: Aug 2008 Posted 15 Apr 2009 Link to this post Hi Georgi, How can I cast the dataItem to DynamicClass.
  4. Thanks, Shinu.
  5. e.item.dataitem is of the class "DynamicClass1"which cannot be DirectCast to the class "DataRowView".
  6. Although someresponses were more helpful than others, I think pretty much all of the responses were at least somewhat helpful, so I marked all as 'Answer'.
  7. bin35/Telerik.Web.UI.dll , it doesn't allow the GridDataItem's  DataItem property to be cast as DataRowView.

Draw a hollow square of # with given width What movie is this? I thought that would be passed to the DataGridView, and displayed accordingly. Reply I-Weedy Member 11 Points 274 Posts Re: DataBinding: 'System.Data.DataRowView' does not contain a property with the name 'Title'. Hello and welcome to PC Review.

See ASP.NET Ajax CDN Terms of Use – http://www.asp.net/ajaxlibrary/CDN.ashx. ]]> PRODUCTS Complete .NET Toolbox DevCraft Deliver awesome UI with Unable To Cast Object Of Type Class To Type System Data Datarowview Does anyone here have a suggestion as to what I need to do to make this work? Jan 23, 2007 06:48 PM|I-Weedy|LINK I have a slight problem! I can read from the field.

How I doing it is that: AFTER the GridView DataBind() I have this code if (chkWebsite.Checked == true) { foreach (GridViewRow row in gVRecruiterView.Rows) { foreach (TableCell cell in row.Cells) { But, it didn't work!! more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed you shouldn't mark every single reply here as an answer.

Unable To Cast Object Of Type Class To Type System Data Datarowview

But, it didn't work!! Progress, Telerik, and certain product names used herein are trademarks or registered trademarks of Progress Software Corporation and/or one of its subsidiaries or affiliates in the U.S. Unable To Cast Object Of Type List To Type System Data Datarowview See Trademarks or appropriate markings. Unable To Cast Object Of Type System Int32 To Type System Data Datarowview You have to use it, otherwise you don't have DISTINCT CompanyNames in your ListBox.

I can read from the field. have a peek at these guys Hope this helps. I'm not understanding why you declared an 'item' variable but did not use it. Or you can modify your code to return enumerable with DataRow instead of one with DataRowView. Convert Object To Datarowview C#

Only mark the replies that actually were the answer or contributed to helpingyou discover an answer. Adam Toth 11 posts Member since: Sep 2006 Posted 02 Jan 2013 Link to this post Hi Shinu I guess what I'm trying to discover is a way of accessing the Dathan 17 posts Member since: Aug 2012 Posted 06 Apr 2009 Link to this post Sorry, I was not clear.  I was suggesting that having such an event would be a check over here is item a string?

Some are from a PHP or Classic ASP background, and are migrating knowledge piece-meal - concentrating on getting to know the controls and such, but being able to do so in share|improve this answer answered Nov 8 '10 at 23:20 David Archer 80441227 nope it still says cannot convert to strnitg –l--''''''---------'''''''''''' Nov 8 '10 at 23:29 add a comment| I use VB, not C#,so I converted your code and it cancelled due to "Unable to cast object of type 'DynamicClass1' to type 'System.Data.DataRowView'.

Here I am pasting the full code that I tried.

There are more solutions, but the easiest one is this one 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)); Ipost a responsewhenever I see something that I know the answer to. Aug 11, 2008 11:22 PM|saina2k5|LINK Hello, Weird error occurs. 4 SqlDataSources, 4 GridViews, 4 UpdatePanels in one page. Ryan Shuell Tuesday, August 28, 2012 5:05 AM Reply | Quote 0 Sign in to vote Ryan -- of course your grid only shows CompanyName.

Jan 09, 2009 07:17 AM|snet|LINK Note:ID,Name r propertis set with colnames protected void gridview_RowDeleting(object sender, GridViewDeleteEventArgs e) { string[] arrSession = (string[])Session["arrID"]; gridview.DataKeyNames = arrSession; Adding the Import statement above to my aspx page resolved the issue. A sample output row in the repeater column looks like the following: <%# String.Format("{0}", ((DataRowView)Container.DataItem)["field"]) %> Back in my page.aspx.cs code, I'm not sure I'm doing it right. http://homeshareware.com/unable-to/android-unable-to-scan-apk.html My dataView is set to allow edits.

Thus, the reason for the change from the simple BindingContext that I noted I tried. >-----Original Message----- >Hi Dave, > >I am not sure I understand how you create your DataRowView. Second one you have to usequotation marks, for example "CompanyName in ('Microsoft')" Use this line of code: names.Add(string.Format("'{0}'", ((DataRowView)(listBox1.SelectedItems[i]))[0])); Edited by milan.matejka Saturday, August 25, 2012 3:03 PM Marked as answer http://www.fontstuff.com/access/acctut18.htm This was my original inspiration for wanting to learn how to do this with C# and SQL Server. Not the answer you're looking for?

How can I take a powerful plot item away from players without frustrating them? Is adding the ‘tbl’ prefix to table names really a problem? It's > primarily used to do a multi-row update. Second one you have to usequotation marks, for example "CompanyName in ('Microsoft')" Use this line of code: names.Add(string.Format("'{0}'", ((DataRowView)(listBox1.SelectedItems[i]))[0])); Edited by milan.matejka Saturday, August 25, 2012 3:03 PM Marked as answer

Until either CancelEdit or EndEdit is invoked, the row has an Original and a Proposed version. UI for ASP.NET AJAX Resources Buy Try Feed for this thread 17 posts, 0 answers Kermit 20 posts Member since: Jan 2012 Posted 01 Aug 2012 Link to this post How You're binding it to the same DataTable for which you did a SELECT DISTINCT CompanyName FROM Customers from your database. I would have used "false" as filter instead.

Adam Toth 11 posts Member since: Sep 2006 Posted 21 Dec 2012 Link to this post Hi Maria I tried turning off EnableLinqExpressions and I get this runtime error:

[SyntaxErrorException: Syntax This same code gives error when it references the 3.5 dll. RowFilter supposed to be something like this (how i mentioned) "CompanyName in ('Microsoft')" But unluckily your selected company name is Bon app' withquotation mark at the end. The only changes that I see between your code and mine is : I have given the DataView directly as the DataSource like rptPriceList.DataSource = dvwInventory; (I am not sure why 

The whole point of good coding practices is to do this stuff from code-behind hence separation of code from mark-up! Do you want to know when a feature you care about is added or when a bug fixed? I think this is going to be similar, with the only major difference being an even larger investment of time. We appreciate your feedback.

Please see the image below, and recommend a next step: I clicked one item in the ListBox, 'Bon app'.

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