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Vb.net Value Cannot Be Null. Parameter Name Key


I recently added a barcode in active reports 6 to one of the reports. If the program is running - without an attempt to reinitiate the error - I'm unable to run the pop-up menu. Show all comments Leave a Comment You must log in or register to leave comments ID: Q575274 Created On: 02.28.2014 Modified On: 03.06.2014 Build: v2013 vol 2.7 / 10-Feb-2014 Operating System: Your Privacy - Legal Statements Copyright © 1998-2015 Developer Express Inc.All trademarks or registered trademarks are property of their respective owners 12,582,105 members (54,992 online) Sign in Email Password Forgot http://rinfix.com/cannot-be/value-cannot-be-null-parameter-name-key.html

How can I save a file to a new location from inside Vim? Not the answer you're looking for? In order to workaround this issue you need to add the code snippet below in the web config file.

Key Cannot Be Null. Parameter Name Key (mscorlib)

I also have other places within the same program that write to the database without any problems.[code] View 17 Replies Set NULL As Sql Parameter ? By default it is unchecked.My code is structured as follows:Form1:'the sub referenced here resides in a dll file in my dataaccesslayer code, and in my actual example is referenced properly.'I have There error message I specifically get looks like this: System.ArgumentNullException was caught Message="Key cannot be null.\r\nParameter name: key" Source="mscorlib" ParamName="key" StackTrace: at System.Collections.Hashtable.ContainsKey(Object key) at The last code you deleted was the problem.

I've taken and modified my program to be able to send along a sample with a test database although I note that this doesn't seem to happen with access database and Understand that English isn't everyone's first language so be lenient of bad spelling and grammar. I cant see anything wrong in this code.. Sql Server "key Cannot Be Null. Parameter Name: Key (system)" Results 1 to 18 of 18 Thread: [RESOLVED] Key cannot be null.

View 15 Replies Check When Output Parameter Is Null Before Binding? "value Cannot Be Null" "parameter Name Key" C# All rights reserved. Parameter name: key I dont think that is the problem. Parameter name: Key Visual Studio Languages , .NET Framework > Visual Basic Question 0 Sign in to vote Hi , Following is the code where i am getting the "Value cannot

Understanding model independently the equivalence of two ways of obtaining homotopy types from categories. Value Cannot Be Null. Parameter Name Path1 I've created a new, fresh website targeting .net framework v4.0 and copied that web.config file to my application and recreated my profile entries to ensure that I didn't jack anything up Switching it to proper case to match the actual control fixed it. However the key is an auto-increment value and i'm not even writing to that field.

"value Cannot Be Null" "parameter Name Key" C#

View 3 Replies Optional Parameter Not Working When Trying To Pass Null Value To Database? Parameter name: key CLOSETS is set up in basically the same way as the table before it was: autonum - int - primary key - auto increments the number. Key Cannot Be Null. Parameter Name Key (mscorlib) Also check the indexed columns in the table, is any of them set to null? Key Cannot Be Null. Parameter Name: Key C# Parameter name: dataTable" Rate this: Please Sign up or sign in to vote.

Whether using WPF, ASP.NET, WinForms, HTML5 or Windows 10, DevExpress tools help you build and deliver your best in the shortest time possible. http://rinfix.com/cannot-be/value-cannot-be-null-parameter-name-sql-2008.html Reply With Quote Apr 2nd, 2009,04:13 PM #7 Chaucer View Profile View Forum Posts Thread Starter Member Join Date Apr 2007 Posts 54 Re: Key cannot be null. Parameter name: key' error Help with 'Key cannot be null. Occasionally this seems to work and then when I expand the function to include update calls for all 6 datagrids via: [VB.NET]Protected Sub cp_Callback(ByVal sender As

All times are GMT -5. how do solve this div problem How Do I Solve This Problem How do I solve this problem? Brian #3 (permalink) May 26th, 2004, 10:13 AM ersp Authorized User Join Date: Apr 2004 Location: , , . this content This happens usually in the client side so not sure in which line it occured.

I dont have any issues viewing class and xsds or in visual studio. Key Cannot Be Null Parameter Name Key Wpf View 2 Replies Highlight A Selected Item Passed By Parameter In A ListPicker? Value Cannot Be Null.

And is not happening in all machines.(Not sure whether to do with the machines or code) Thursday, June 10, 2010 3:27 AM Reply | Quote 0 Sign in to vote

Following are the full error displayed by my server when the site crashes and also what I feel are the relevant sections of my web.config file.Full content of error message and View 2 Replies IDE :: Express Value Cannot Be Null Parameter Name Dec 30, 2010 The problem started when I changed a multiline rich TextBox WordWrap to false..I'm not sure whether Do you need your password? Value Cannot Be Null. Parameter Name: Value This occurs very frequently but not all times.

It uses Windows 2003 Server, IIS 6, SQL 2008 Express, and all of my software including the OS is up to date with the the latest servicepacks, updates, and all of Parameter name: key' error Aug 30, 2009 10:05 AM|gunteman|LINK It seems that _f_FillDataTable (why the strange prefix?) adds a NULL parameter to the parameter collection. -- "Mark As Answer" if my But something's not right and I need help spotting it. have a peek at these guys dvMeasurementsRet.RowFilter = "UseTypeID = " & EN.RecordDataUseType.Observation & " AND RemovedDate is null" dvMeasurementsRet.Sort = "StartDate Desc" Return dvMeasurementsRet Thursday, June 10, 2010 9:09 PM Reply | Quote 0 Sign in

By joining today you can post your own programming questions, respond to other developersí questions, and eliminate the ads that are displayed to guests. Terms of Service Layout: fixed | fluid CodeProject, 503-250 Ferrand Drive Toronto Ontario, M3C 3G8 Canada +1 416-849-8900 x 100 12,582,105 members (52,812 online) Sign in Email Password Forgot your Just as is the case with the many many forum threads about this same issue, the site works fine on my development machine. Any help or ideas would be greatly appreciated.

Apr 29, 2009 How can I detect null value of sql parameter?In VB6 IsNull(), in VB.NET its return error View 5 Replies How To Set OleDb Parameter To Null Sep 5, Is it easy to duplicate? Jun 28, 2011 i have an image in an bytearray. value cannot be null.

Also if after the error I press the link "Ignore and Continue" it shows the form fine at design time, but why it is failing in the first place? It says syntax error: "Dataview cannot be converted to datatable" TrieddvMeasurementsRet = New DataView(dsRecordData.Tables(0).DefaultView) instead of dvMeasurementsRet = New DataView(dsRecordData.RecordData) Thursday, June 03, 2010 5:44 AM Reply | My Account ManageYour Profile Change your addressemail and password Assign Licenses Manage licensesfor your dev team Renew anExisting SubscriptionPurchaseHistory New order statusand previous purchases DownloadYour Products Need help or require more how can i check for a uninitialized variable?

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL) Top Experts Last 24hrsThis month OriginalGriff 265 F-ES Sitecore 220 Karthik View 1 Replies Mscorlib - Value Cannot Be Null - Parameter Name: Value May 9, 2011 I have a VB.net application that has been built for awhile. Links: Google | MSDN (Microsoft Documentation) | xkcd Code Bank: VB Submissions | C# Submissions Reply With Quote Apr 3rd, 2009,11:42 AM #15 Chaucer View Profile View Forum Posts Thread Starter 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.