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Buffer Cannot Be Null Parameter Name Buffer

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Please review the stack trace for more information about the error and where it originated in the code. Go back to the command.ExecuteScalar statement and find out why it is not returning what you expect. So go home and make it first before you open your mouth. You have to start checking for these things with if...else constructs as well as try...catch Some of my common tips (some may apply more than others to your specific style): Take this contact form

Was there no tax before 1913 in the United States? A: Click the link Q: I'm not really sure what I want to do with my future? Questions like this last one show just how badly you need to stop trying to write this program and just concentrate on learning the language through some sort of guided lesson Mysterious creeper-like explosions Center trace between two pads Storage of a material that passes through non-living matter Why do I never get a mention at work?

Buffer Cannot Be Null Parameter Name Buffer

Placing breakpoints and walking through the code line by line allows you to actually WATCH it execute. 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 Search: Advanced Forum Search Forums Programming Web We aren't fortune tellers. tlhIn`toq's FAQ list Learning to debug one's own code is an essential skill.

A: Spoiler I'm sorry for how this sounds. Right now, you're setting yourself up for SQL injection issues, as well as escaping issues, as you're building the SQL by hand. I think I kinda like math and games and computers? Memorystream C# On the Application tab go to the dropdown that says "Windows Forms" and change it to "Console Application." You now have a WinForms application with a console window.

Parameter name: buffer Subscribe Hi Thank you for additional information. System.argumentnullexception: Buffer Cannot Be Null. Parameter Name: Buffer iptables not dropping by IP and port? Q: I'm making a maze generator/solver and... You have to update all your infrastructure to support them.

i've these 4 lines: Image img = Image.FromFile("F:\\Pulpit\\soa.bmp"); MemoryStream imageStream = new MemoryStream(); img.Save(imageStream, ImageFormat.Bmp); byte[] contentBuffer = new byte[imageStream.Length]; imageStream.Read(contentBuffer, 0, contentBuffer.Length); when debugging i can see the bytes values Memorystream To String Right now, you're setting yourself up for SQL injection issues, as well as escaping issues, as you're building the SQL by hand. Best regards, Andrey Noskovhttp://www.aspose.comYour File Format APIs   Home | Products | Downloads | Pricing | Docs | imageStream.Seek( 0, SeekOrigin.Begin ); Otherwise you're reading from the end of the stream.

System.argumentnullexception: Buffer Cannot Be Null. Parameter Name: Buffer

Can you share your current code with us and better explain what issues or errors you are getting? http://www.codeproject.com/Questions/683674/My-decryption-show-that-error-Buffer-cannot-be-nul The bulk of the work is done within the UserControl In each of these UserControls I would create methods for Start() and Stop(). Buffer Cannot Be Null Parameter Name Buffer Parameter name: contentPath” on a most unexpected line on postback when ModelState has errors Hot Network Questions Why cast an A-lister for Groot? Value Cannot Be Null Parameter Name Buffer After the stream has been loaded, the position is at the end.

The 10'000 year skyscraper Can I switch from past tense to present tense in an epilogue? weblink and now whenever i open the form with the picture, there was a message box error. This is going to take 10 minutes and 25 screens." Sounds like an opportunity to make and maybe even sell them a new program. You need to learn to take every ounce of knowledge you can from these teachers and not sit passively back and try to learn it on the outside. Memorystream Read C#

make my textbox offer suggestions as the user types. (Autocomplete) A: Creating an auto-complete textbox Q: ... Make no assumptions or presumptions. DON'T BID ON THEM. navigate here Do you like the weather?

Best regards, Andrey Noskovhttp://www.aspose.comYour File Format APIs 09-29-2010, 9:42 AM 261099 in reply to 261095 andersensijtsma Joined on 08-19-2010 Posts 62 Re: Buffer cannot be null. What about a program to get the various weather reports from different web sites? I changed one method signature and broke 25,000 other classes.

There are many good guided self-teaching books, that once again are NOT just reading but teaching through proven methods of: Introduce new materialHave student exercise with new material Yet you insist

Be sure to +1 him for this thread. Your Answer draft saved draft discarded Sign up or log in Sign up using Google Sign up using Facebook Sign up using Email and Password Post as a guest Name Things fail. Now you can place 2 of your custom controls on screen...

Q: How do I sell the software I've developed? It all depends on your needs... Is "she don't" sometimes considered correct form? http://mediastartpage.com/cannot-be/value-cannot-be-null-parameter-name-source.html Parameter name: buffer] System.IO.MemoryStream..ctor(Byte[] buffer, Boolean writable) +12627669 MemcachedProviders.Session.Common.Deserialize(HttpContext context, Byte[] serializedItems, Int32 timeout) +47 MemcachedProviders.Session.Db.SQLDbOperations.GetItem(String strSessionId, String strApplicationName, Int32 iTime, HttpContext context, Boolean lockRecord, Boolean& locked, TimeSpan& lockAge, Object& lockId,

Sample Link: http://localhost:3531/VerificationModule/VerifyEmail.aspx?TemplateID=519457608&F960866879F669E=Tw5NpFeW9HsAqc_Ap5dmOwqkZ041pFQGYLxRV-puumtHsfhrTYtDe51uCbGV44Kc1X3n6cggsynfqRmh74ie535ymkvATeK5Jii11tOMIZDZ_GVB8QolLeMU5i6KWEZculKhM0IOhYFaMc-DsB But when the user clicks the link, it gets opened in the browser, but displays the following error. "Buffer cannot be null. Best regards, Mike Feng MSDN Community Support | Feedback to us Develop and promote your apps in Windows Store Please remember to mark the replies as answers if they help and Proposed as answer by Mike FengModerator Thursday, January 24, 2013 3:06 AM Marked as answer by Mike FengModerator Friday, January 25, 2013 11:24 AM Tuesday, January 22, 2013 4:58 PM Reply Insults are not welcome.

Which is what you need to make considering you are freelance and have to pay your income taxes and social security out of that since you are now your employer. Please let me know in case of any issues. If you were going to do that then you didn't need to take out all the student loans that are going to keep you in debt for the next 15 years. You have to get a good foundation now if you are to gain anything in the later lessons.

TRACK YOUR TIME. You worked lessons that had you build simple things first like "Those are my apples. Server Error in '/' Application. It doesn't matter where the command comes from, all sources should point at the same target to do the actual saving.

So instead of variables names of a, b, c go ahead and use meaningful names like index, timeOut, row, column and so on. Reputation: 6358 Posts: 14,009 Joined: 02-June 10 Re: Buffer cannot be null Posted 22 January 2013 - 10:10 AM put a breakpoint on line 45. I want to be able to sort the names and keep the ages/scores binded to the names. Background threads do not, ever, directly access anything that they didn't make.

Parameter Name: Item" Retrieving Value From Listbox (Value Cannot Be Null) Value Cannot Be Null Parameter: Item 'Exception' Is A Type, Cannot Be Used As An Expression & T Errror: 'System.Management.ManagementBaseObject' I tried converting your documents to PDF using the latest version of Aspose.Words and I cannot reproduce the problem on my side. We apologize for the inconvenience. Optional Password I have read and agree to the Terms of Service and Privacy Policy Please subscribe me to the CodeProject newsletters Submit your solution!

Do you want to make control systems for helicopters? Unfortunately, I still cannot reproduce the problem on my side.

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