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Buffer Cannot Be Null C#

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Look at the Locals pallet. Dim connection As New SqlConnection("Data Source=.\SQLEXPRESS;AttachDbFilename=C:\Users\Danial\documents\visual studio 2010\Projects\ESI_PF_Payroll_V1\ESI_PF_Payroll_V1\Pay.mdf;Integrated Security=True;Connect Timeout=30;User Instance=True") connection.Open() Dim command As New SqlCommand("SELECT Imagedata FROM Employee ", connection) Dim pictureData As Byte() = DirectCast(command.ExecuteScalar(), Byte()) connection.Close() Dim 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. I do this on occassion to see my Console.WriteLine statements when I am debugging. http://cmptp.com/cannot-be/buffer-cannot-be-null-parameter-name-buffer-c.html

Way behind by chapter 3. Your writing style is all you have to show others who you are and what you stand for. Privacy statement Dev Centers Windows Office More... Looking for a nice example for normal subgroups What did John Templeton mean when he said that the four most dangerous words in investing are: ‘this time it’s different'?

Buffer Cannot Be Null C# Memorystream

share|improve this answer answered May 26 '14 at 11:39 Sinatr 8,60332069 .Load(Path) Or .Load(filestream) Both give the same error. –Pomster May 26 '14 at 11:41 Click "New Why is this C++ code faster than my hand-written assembly for testing the Collatz conjecture? A: Spoiler If you are struggling with how to do this you need to talk to your professor. Then pick a project and build it.

The problem I think was related to the cash. How do I start over in programming? Maybe I should get some sleep. If you show this level of contempt or apathy towards someone you are asking for help how can you expect to be taken seriously or expect to receive that expert's fullest

General FAQ Ask a Question Bugs and Suggestions Article Help Forum Site Map Advertise with us About our Advertising Employment Opportunities About Us Ask a Question All Questions All Unanswered FAQ asp.net memcached session-state enyim.caching share|improve this question edited Oct 18 '12 at 10:27 asked Oct 17 '12 at 13:54 DazManCat 1,06731826 Just an FYI update. Get in this habit even if you are using WinForms because WPF works a lot under the idea of "commands" and this will get you working towards that. http://stackoverflow.com/questions/12935976/null-buffer-error Amongst other things 'T' is commonly used throughout C# for Type and this will lead to problems.

Line 38. Someone tell me the code for y... Using stream As New IO.MemoryStream(pictureData) 'Read the stream and create an Image object from the data. Parameter name: buffer Subscribe Hi Thanks for your inquiry.

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

Try excelFileName = string.Format(@"{0}",excelFileName); share|improve this answer edited Feb 22 at 21:33 sheilak 3,35361529 answered Feb 22 at 21:29 Bruce 1 add a comment| Your Answer draft saved draft discarded see this You have to get a good foundation now if you are to gain anything in the later lessons. Buffer Cannot Be Null C# Memorystream Obviously you didn't read the resources list I posted or get any one of the NUMEROUS self-teaching books. Value Cannot Be Null Parameter Name Buffer Do you want to market $9.99 desktop applications to the masses?

https://code.google.com/p/excellibrary/ using ExcelLibrary.SpreadSheet; Stream fileStream = System.IO.File.OpenRead(excelFileName); //FilePath Workbook book = Workbook.Load(fileStream); //Exception thrown Worksheet sheet = book.Worksheets[0]; When running the code, you can see the file stream load: When i check over here How do I keep the two in synch? it helps tremendously when you make the methods for them because they are named after the button by the designer.btnSend_Click(object sender, eventargs e) is a lot easier to maintain than button1_click(object What is the definition of "rare language"? Buffer Cannot Be Null Parameter Name Array

What programming language/OS should I learn? 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 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 his comment is here control+k control+u (Kode Uncomment) to uncomment a selected block.

Why did the best potions master have greasy hair? Proposed as answer by Mike FengModerator Wednesday, January 23, 2013 11:40 AM Tuesday, January 22, 2013 4:50 PM Reply | Quote 0 Sign in to vote You may also want to It is demonstrated on the MSDN http://support.microsoft.com/kb/303974 Q: ...

Otherwise you will be a little lost on chapter 1.

You have to update all your infrastructure to support them. Word for "using technology inappropriately"? If you ask me for advice I might tell you video processing for the movie industry is great so you should get a Mac. 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

Not the answer you're looking for? Q: I need to code to do x... Which Language Should I Learn? http://cmptp.com/cannot-be/buffer-cannot-be-null-asp-net.html Yes of course, please attach few of them here for testing.

Do you want to write for iPhone/iPad then you need Objective-C. picture = Image.FromStream(stream) frm.PB1.Image = (picture) End Using Catch ex As Exception MsgBox(ex.Message) End Try frm.Txtfilepath1.Text = DGV1.CurrentRow.Cells(27).Value.ToString frm.Txtfilename.Text = DGV1.CurrentRow.Cells(26).Value.ToString frm.TxtGross.Text = DGV1.CurrentRow.Cells(28).Value.ToString frm.RTB1.Text = DGV1.CurrentRow.Cells(29).Value.ToString End Sub Is This Its like saying you have to design and write a mystery novel as your introductory educational process to learn German. 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.

Can you feed your family on that? Best regards, Andrey Noskovhttp://www.aspose.comYour File Format APIs 09-29-2010, 9:21 AM 261092 in reply to 261078 andersensijtsma Joined on 08-19-2010 Posts 62 Re: Buffer cannot be null. Parameter name: value” when using CombineScriptsHandler.axd0how to retrieve sheet names into dropdownlist Hot Network Questions Is "she don't" sometimes considered correct form? Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.

What about a program to log your runs, routes and progress?Do you like movies?