Errors With Write() Function

Apr 27, 2010

I have a bit of a problem with the following bit of code. Basically the last line (Return Write...) is giving me the error 'Expression does not produce a value'.[code]...

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Data Errors In File After Write?

Jul 4, 2011

I am having problems writing correct data to a file. I create a string of characters (approx 5000 bytes long). The string is a mixture of text characters and numbers converted to bytes. I then:

a) write the string to a readable text file

b) display the string contents to the console

c) write the string to a file - BDF.bin (I tried both IO.BinaryWriter and IO.StreamWriter but get the same error)

The byte pattern for the text readable file and the data displayed on the console match and for the most part , data bytes in the StreamWriter file are correct (first 4096 bytes are OK) but there are some extra bytes and some wrong bytes.Here is a comparison of byte patterns (hex values character written to the file) starting at byte 4096

Console: 45 44 52 31 00 00 00 00 01 00 00 00 90 01 00 00

Binary File: 45 44 52 31 00 00 00 00 01 00 00 00 C2 90 01 00

The byte patterns match, however in the binary file, there is an extra byte (C2).To display the console data, I read one character at a time from the string and display it using hex(asc(mid(string,i,1)))I view the binary data in the BDF.bin file using a hex editor program. I even tried 2 other hex editors and all showed the same byte info.

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Keep Getting Errors When Try To Write Checkings & Savings Prog?

Jun 18, 2011

Public Class frmBank
Dim sr As IO.StreamReader 'sets variables throughout the program
Dim FromFile As String

[code].....

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Write Disk Errors To The System Event Logs?

Sep 8, 2010

I am trying to write disk errors to the system event logs.I have a list of errors reported to the event logs if disk issues occur.So i just want to write dummie errors to the logs so I can do testing.I am able to write to the logs but the description comes up as follows:

[Code]...

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Returning Errors From A WCF Service Function?

Sep 1, 2009

I have a WCF Service Function that Returns a typed dataset. How can I return an error or message to the client?Public Function ReturnMyDS(Byval Identity as Integer) as dsMyDataSet Implements Iservice.ReturnMyDS

Try
Return = RetrievemyDataset
Catch ex as exception

[code]...

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Catching Errors And Pass To EventLog Function?

Nov 28, 2009

Any example to catch errors and log them to the Eventlog? I would like to catch any error and pass them to my WriteToEventLog function. If I use On Error , how could I catch the Error and pass it to my WriteToEventLog function? I would like to catch the actual error

Public Function WriteToEventLog(ByVal entry As String,
Optional ByVal appName As String = "CompanyName",
Optional ByVal eventType As EventLogEntryType = EventLogEntryType.Information,
Optional ByVal logName As String = "ProductName") As Boolean
[Code] .....

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Function Where Wait_rtn Statement Does Not Work And Errors Out With Error 0?

Jun 18, 2010

I am having issue with this function where wait_rtn statement does not work and errors out with error 0. it is suppose to search the screen and if it finds (true) get out of the loop...

[code]...

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VS 2005 Write This Function Without Using Log Function?

Jul 31, 2010

I have Ln in my function that I write in excel but in vb it doesn't work

0.215*Ln(4.32/0.3)

it should return the value = 0.573

how can I write this function without using log function (I don't know logs functions)

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Asp.net - "System.Web.HttpException: Request Timed Out" Errors On Response.write

Jul 22, 2009

I am getting an intermittent "System.Web.HttpException: Request timed out." error when my code hits the line response.write():

sMessage = "Searching...0% complete."<br>
sSetVal = "&lt;script>document.getElementById('MessageDiv').innerHTML='" & sMessage & "';&lt;/script>"<br>
Response.write(sSetVal)

Note that Response.BufferOutput = false is set when the page first starts executing (well before the above code executes).The code is used to update a progress message while other threads execute long-running processes. One thread runs continuously and checks the status of the other threads. As the other threads finish, this thread outputs updated status messages to the end user. I realise that this could (should) be recoded using ajax, but it is a legacy app and that is not an option at the moment.

This code is run 10,000+ times a day, and the error only occurs about 5 times - so I suspect the response object is being blocked by other threads when the website gets busy. However, I don't know which performance counters to check in the performance monitor. Or is this problem caused by something else? I am using IIS 6, asp.net v2 and vb.net?

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Write A Function As "Function DeleteIfExist(strFileName)"

Apr 25, 2009

i need code to write a function DeleteIfExist(StrFileName)

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Write The Log Function In VB?

Mar 26, 2011

I have the following equation. It's a log function or the ln, which I think is called the natural log function.I want to compute the value of x using my vb program. How do I write this function in visual basic?

y = 19.322ln(x) - 8.5994

How do I write the ln(x) function in general?

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Write A Function That Would Get A String Of Text?

Mar 24, 2011

Say I have some text like this: blah blah

this is my text and I like it,some more text here .I am trying to write a function that would get a string of text like that and put it into a single line. I've tried string.replace(vbcrlf, ""), but that doesn't get rid of all the line breaks. Can someone help me out here?

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Write A Function Where If The Number In The First Textbox?

Nov 29, 2011

I'm trying to write a function where if the number in the first textbox is greater than the number in the second textbox.the result shows that it is "True", otherwise, it will show "False."

This is what I have so far:

[Code]...

What am I suppose to put in the Button coding? Or is what I have wrong? I don't know.

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Write The Generic Version Of This Function?

Jan 18, 2011

I like to turn Option Strict On I cant figure out how to write the generic version of this function?

Public
Shared
Sub UpdateItem(ByRef
oldValue As

[code]....

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ASP.NET UpdatePanel Timeout And 500 Errors With Custom Errors?

Sep 23, 2011

I have a .net application that uses customerrors web.config module to display meaningful messages for errors. It works without any issues for 500 errors/exceptions caused by non-ajax and ajax components (updatepanel). However, in a scenario where updatepanel's asynchronous request times out, there is no error raised at all. I was able to see the timeout in firebug and come up with a solution that would at least display the error message as an alert and then redirect the user to the 500 error page using javascript but it's not quite doing what the rest of the application does in case of an unhandled errors like these. I basically just want everything to go through "LogEvent" mechanism so based on the severity of the error, it does the necessary work.This 500 error page doesn't have anything in the Server.GetLastError() for these timeout scenarios. Is this an expected behaviour? Can it be changed so I do have access to these timeouts in Server.GetLastError() OR maybe just run this error through "LogEvent" mechanism? Is there a better/more graceful way to handle this issue?

Below is my code to give you an idea, not exactly what I have in my application but pretty close.

Web.Config
<customErrors mode="On" defaultRedirect="~/Errors/ErrorUnknown.aspx" redirectMode="ResponseRewrite">
<error statusCode="500" redirect="~/Errors/Error500.aspx" />
</customErrors>

[code]....

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Code To Write File Browser Function

Apr 28, 2009

I need to write a function to select a text file.also let me know if i need to add any thing from references or from components window.is file browser and folder browser the same?

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AND Function - Don't Wanna Write Out A Bunch Of If Statements ?

Nov 1, 2010

I don't understand the AND function.

I'm trying to say:

CODE:

It all works, except for the AND part. And I don't wanna write out a bunch of if statements just for this one thing.

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Write A Function That Select Some Of Xml Nodes From A Xml File?

Jun 28, 2011

I want to write a function that select some of xml nodes from a xml file that xml file has a attribute is date 20/06/2011 12:00:00 PM if i want to select all the node that is before 20/06/2011.i know sql query has >>> date LIKE "20/06/2011%" does xpath or .net has kind of method

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Write A Function To Print The Fibonacci Value At A Given Position?

Mar 11, 2010

Write a function to print the Fibonacci value at a given position in the series.you should write two versions of the function both of wich must be named Fibonacci(overload functions).the first version should be implemented using a for loop.the second version should be implemented using do until.

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Write Case Sensitive Function In SQL Query?

Feb 25, 2009

How to write Case Sensitive Function In SQL Query?

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Write Small Single Function Wrapper?

Jul 15, 2009

I am looking to write a small application that will mount an image using imagex and show a progress bar as to how much of the image has been mounted.

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Is Write A Function Procedure That Takes An Array Of Strings

May 9, 2010

I'm a beginner and doing a review for my final...the question is-Write a Function procedure that takes an array of Strings, sorts it using Shell sort and returns the sorted array. I do not get shell sort at all.

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Javascript - Writing Back A Function Through Response.Write()?

Apr 12, 2012

I am trying to return a javascript function using response.write in an aspx page. The problem is that the function i am returning has lots of quotes and they are conflicting with the repsonse.write syntax. Here is a sample code:

Response.Write(" If hello.StartsWith("H", StringComparison.InvariantCultureIgnoreCase) OrElse hello.StartsWith("W", System.StringComparison.InvariantCultureIgnoreCase) Then")

This is giving me a problem as the quotes inside are cutting off the response early. Is there a better way to do this?

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Use Function WriteAllBytes To Write To The End Of Code Of Previous Program?

Dec 24, 2009

How to use function WriteAllBytes, to write to the end of code of previous program, so it wouldn't overwrite it?

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Using A Variable, A Function, To Write A String Of Characters Or Numbers?

Mar 8, 2009

I know how to declare a variable, a function, to write a string of characters or numbers (I still looking in tutorials and depict from there what i need to know) but...WHAT I DONT KNOW is how to USE them? At "what" or "how" are you thinking when you make a program? I try for SOME LOooNG TIME to understand but I think im too stupid to understand from pages on the net (or i dont find THAT tutorial who can explain right for me).I try a lot of programing languages starting with pascal,c,c++,darkbasic,alice, Visual-c,c#,c++,basic,php,even assembler, some programing zones in Excel and Word but from all of this i cant manage to understand the life behind the words.

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VS 2008 - How To Write Wrapper DLL For Accessing Function Calls

Jul 27, 2011

I have a camera for which the complete source code with header files(.h) and all libraries files(.lib) are given in VC++. Now if I want to access the function calls in the header files and in turn the functions in the library from VB.NET, I am required to write a wrapper DLL for accessing the function calls which I never did till now.

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Write A Generic Function In .NET That Only Accepts Numerical Types?

Jun 4, 2009

Suppose I want to write a function like the following (as usual, a trivial example for illustrative purposes):

Public Function calcSqSum(Of T)(ByVal list As IEnumerable(Of T)) As T
Dim sumSq As T
For Each item As T In list

[Code]....

As you can probably guess, this function causes an error because a generic object is not guaranteed to implement the + operator. As far as I know, though, any numerical type (Integer, Double, Decimal, etc.) will.

Is there a way to write a (quasi-)generic function that can accept any numerical type, without having to explicitly overload the function for every such type yourself?

Alternatively, I suppose an equally acceptable solution would be to somehow check if a type implements the '+' operator (or any operator generally associated with numerical types and used by the function).

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Write A Function That Is Called Everytime An Exit Button Is Pressed?

Feb 26, 2012

I'm looking to write a function that is called everytime an exit button is pressed, just simply prompting the user to click yes or no is there a guide anywhere? is there a name for this kind of thing i can look at it more?

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Write A Function That Returns The Number Of Duplicates That Exist In An Array

May 18, 2009

Write a function that returns the number of duplicates that exist in an array.

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Publish Build Errors (But No Errors In Debug Or Build) VB 2010

Jan 4, 2012

So when i build or click debug on my program. No errors come up and its smooth. So i decide to publish my programme. However. I come up with a bunch of errors during the publishing.

Here they are:Error 1 Cannot publish because a project failed to build. 1 1 Simple CALC

Error 2 Unable to copy file "binReleaseSimple CALC.exe.manifest" to "binReleaseapp.publishApplication FilesSimple CALC_1_0_0_0Simple CALC.exe.manifest". The specified path, file name, or both are too long. The fully qualified file name must be less than 260 characters, and the directory name must be less than 248 characters.

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