Method To Return From A Goto Statement?

Oct 26, 2009

I just want to know whether there is any method to return from a goto statement.

[Code]...

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Use The GoTo Statement In .Net?

Feb 19, 2009

I have process that needs to create a bunch of records in the database and roll everything back if anything goes wrong. What I want to do is this:

[Code]...

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Give A Good Example Of The GOTO Statement In Visual Basic 2008?

Jan 15, 2010

I wanted a good example of the GOTO statement, I really want to know how to imply the goto statement in my future projects.

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Create The Same Code Without A Dreaded "goTo" Statement?

Jun 4, 2009

I would like to get some input as to how I would create the same code without a dreaded "goTo" statement. This is something i've wanted to get an answer to for a while and just thought about it again.

[Code]...

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Error: Statement Cannot Appear Within A Method Body. End Of Method Assumed

Jul 13, 2011

Why does my the declaration of my string in the code result in the following error? Is there a workaround?

Code:

<script runat="server">
Protected Sub form1_Load(sender As Object, e As System.EventArgs)
Dim x As String = "</script>"

[code]....

Error: Statement cannot appear within a method body. End of method assumed.

Note: The following page did not fix my issue and instead resulted in the string </script> being output in my page. ( VB.NET hates </script> tag in string literal )

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Return Statement Which Is True In An If Statement?

May 24, 2012

Return statement which is true in an if statement

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Break Up The Code In A Method Body Into Statement By Statement Symbols/"tokens"?

Apr 22, 2011

I'm writing something that will examine a function and rewrite that function in another language so basically if inside my function F1, i have this line of code var x=a.b(1) how do i break up the function body into symbols or "tokens"?I've searched around and thought that stuff in System.Reflection.MethodInfo.GetMethodBody would do the trick however that class doesn't seem to be able to have the capabilities to do what i want..dit 2:basically what I'm trying to do is to write a program in c#/vb and when i hit F5 a serializer function will (use reflection and) take the entire program (all the classes in that program) and serialize it into a single javascript file. of course javascript doesn't have the .net library so basically the C#/VB program will limit its use of classes to the .js library (which is a library written in c#/vb emulating the framework of javascript objects)

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If Statement Doesn't Return

Mar 22, 2012

Am I just being blind or does this If statement genuinely not do what it's meant to.[code]This displays the message box even though textSample is one of the letters. In my eyes that If statement should see that textSample is one of those letters and skip it, whereas if it was Z it would "Not" be equal to any of those and would therefore show the message box.

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Can't Return Datatable Within A Try Statement

Mar 18, 2012

I have the following piece of code that I am using to try and rip a csv file and turn it into a datatable. My problem is that the debugger never makes it to the return statement. Everything is appending to the datatable correctly, so I know that part works. Any idea's on what I can do to trouble shoot this further. Also, if you know of a simpler way to turn a import a csv file to a datatable I'd be very interested in learning about it.[code]..

It say that the Object reference is not set to an instance of an object. What's weird though is that it works through the whole data table fine. Could it be that the while loop is not terminating at the end of the file?

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Return Before 'End Function' When Using A Do And Try Statement?

Jul 14, 2009

I know normaly you have to use Return before "End Function", but now the Return is in the Try and Do statement and I can't find a way to variable the Return.[code]...

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VB Return Statement In A Function

Sep 28, 2009

I am a little confused about the use of a return statement in a function. If I understand correctly the return statement returns a value but where? Where is the value being returned to?

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DB/Reporting :: Use SQL Statement To Return Value To Function

May 1, 2012

I have 2 functions that need to work together.1 function is to generate a chart number. The other function is to search via SQL to see if the chart number exists. if the chart number doesn't exist then i need function 2 to return a boolean value so function one can generate a new chart number example code: [code] Now i know that i am probably using the incorrect sql statement, my main issue is that i dont know how return available back to the function.

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VS 2005 - Return Value ID From Insert Statement

Aug 12, 2009

Dim SQLData As New System.Data.SqlClient.SqlConnection(ConfigurationManager.ConnectionStrings("FixedLineProvisioningConnectionString").ToString())
Dim cmdSelect As New System.Data.SqlClient.SqlCommand("INSERT INTO tblTotalComms_custinfo SET nt_username=@nt_username; SELECT @ID=SCOPE_IDENTITY()", SQLData)
[Code] .....
I want to return the value @ID from the insert statement.

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VS 2008 : Select * Statement Return Nothing?

Dec 10, 2011

I am developing a code to open up a .dbf file and append data to a access database.Here is my code for opening the .dbf file.

Private Sub Form1_Load(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles MyBase.Load
Dim constr As String = "Provider=VFPOLEDB.1;Data Source=F:JUNO4.dbf;Persist Security Info=False;"
Dim con = New OleDbConnection(constr)
Dim da = New OleDbDataAdapter("Select UNIQUE_ID FROM JUNO4", con)

[code]....

this code gives an empty datagrid.

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VS 2008 Return Statement In Function?

Apr 12, 2010

1. I would like to know why a Return statement is needed in the function in the first set of code, but not in the second(even though it still works with the Return statement). The functions are called the same way, so what is the difference?2. Why in the second code, the variable FutureValue is allowed to have the same name as the function? But when, in the first set of code, I try to rename the variable "discountPercent1"(in the function) to the function name "SetDiscountPercent", VB 2008 Epress gives the error message "The name conflicts with an existing symbol with the same name"?

Public Class frmInvoiceTotal
Private Sub btnCalculate_Click(ByVal sender As System.Object, _
ByVal e As System.EventArgs) Handles btnCalculate.Click

[code].....

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.net - Return Statement Outside Of Function JavaScript Error?

Feb 14, 2012

What is the wrong in the below code?

ClientScript.RegisterStartupScript(
Me.GetType(),
"key",
"return confirm('Are you sure you wish to delete these records?');",
True)

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.net - Will Sqldatareader With Using Statement Ever Return An Output Parameter

Aug 21, 2011

Here's a simple code snippet of a larger function as an example.

Using conn as New SqlConnection("conn string")
Using find as new SqlCommand("ExampleProc",conn)
Dim rParam as new SqlParameter("@RESULT",SqlDbType.Int)

[code]....

I know the Output parameter is returned after the SqlDataReader is closed. From what I think I know, the Using statement will call .Dispose on the SqlDataReader, so will that basically wipe out the Output parameter? If so, what is the best method to call a SqlDataReader that also contains Output parameters that closes and disposes everything correctly? Let me add that based on what I've read you only have access to the Output parameter using a SqlDataReader after you call .Close on the SqlDataReader.

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Put A Carriage Return Into Field Of An SQL Statement Using Program?

Oct 1, 2010

I want to insert a record using SQL and one of the fields needs to contain a carriage return, [code]...

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Return Inside Of Using Statement, Will Dispose Be Called.

Jul 27, 2012

I know that if i have a using block like

using myresource

return 0

end using



myresource will be disposed .

But if my using block is

using myresource

return myresource

end using



Will myresource be disposed?

I am wondering if a similar using block is causing memory lead in the app.





thanks

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Will Statements Or Expressions Execute After A Return Statement

Jan 29, 2010

I was rooting around in one of our company apps which is done in VB.net. I'm not familiar with VB.net (I do stuff in C#) so I'm asking this question: Does the code after the clean up comment execute? [code]It is my understanding once you say return, you give the calling function control again.

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IDE :: Remove WHERE Statement Than Results Return Fine As Expected

Apr 8, 2009

[code] BUT, in code, watching the locals window for rec.EOF and rec.BOF both return true and therefore no results.Why does this work in VB Query Designer but not in code? If I remove the WHERE statement than the results return fine as expected.But its returning ALL of the results which is no good.

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Return Null Values In Short Circuit If Statement?

Jul 1, 2011

How can i return null values in if statement above. This statement is not working if condtion is false its retruning me 0 value even if condition is false

dim d as nullable(0f Decimal)
d=(if(_dr("value") isnot dbnull.value,Convert.toDecimal((_dr("value")),Nothing)

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Does Array.GetLowerBound Method Always Return 0?

Apr 4, 2011

Is there ANY case it's not 0?

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Xml - WebMethod Return A Value And Call Other Method In .net?

Aug 18, 2009

I have a Web Service with one WebMethod for which return value is boolean.It accepts XML file as string and process data. How can I first return status as true and then call the ProcessData method.

As the processing data takes time I need to return true first and then process the data.

[webmethod]
Public function receiveData(ByVal xmlstr as string) as boolean
dim status as boolean=false
try

[Code]...

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Dispose Method In Using Statement

Feb 7, 2012

I have Overloaded the Dispose method of System.Windows.Forms.Form Class in which I have written some extra code which I need to execute when object of Form Disposes. But when I create the object of Form in 'Using' statement, the 'End Using, statement do not execute my overloaded Dispose method. What should I do?

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Sql Statement Using Call Sub Method?

Apr 6, 2011

i have a problem i use a call sub procedure to do a delete records in my database for my vb .. now i have a problem when i call my sub delete proceudre in like this call GetDelete("tblName") , but in the sql query the sysem declare like this delete * from 'tblName' in my sub procedure when i set the breakpoint in which cause an exception error "Syntax error in query. incomplete query clause " anyway how to delete the quotes so i can retreive it without error

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Statement Cannot Appear Outside Of A Method Body

Aug 13, 2010

Statement cannot appear outside of a method body.I am posting my vb.net problem .

[code]...

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Components - "if" Statement Shows An Error " Statement Cannot Appear Outside Of A Method Body"

Jan 29, 2009

I have the following vb code which works as expected when it's in a code-behind page. I tried to move it to a shared or component page since I will need to use it in multiple pages:

Imports Microsoft.VisualBasic

Public
Class DetTime
'Determine eastern time

[CODE]...

However the "if" statement shows an error " statement cannot appear outside of a method body" and the Microsoft solution is to "move statement into a procedure or subroutine"

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Get A Compiler Warning For Functions Returning Value Types, Without Return Statement

Jul 21, 2009

I've just been burned again by the fact that there is no compiler warning when you fail to return a result in a Function that returns a Value type. I wrote the function:

Public Function CompareTo(ByVal other As MessageIndex) As Integer Implements System.IComparable(Of MessageIndex).CompareTo
Me._messageIndex.CompareTo(other._messageIndex)
End Function

which performs the CompareTo Function for two integers, then throws the result away and returns 0, because I forgot to either assign a value to CompareTo, or use Return, and that isn't flagged by the compiler because it's valid VB for a Value type.

I happen never to use "FunctionName = ReturnValue" because it hides information from maintenance programmers and also because I think it's insane .

Is there any way I can get the compiler to issue a warning whenever my Functions are missing a Return, whether it's a Value type or not?

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Expect The IsInterned Method To Return Null?

Feb 9, 2012

Take the below example. I would expect the IsInterned method to return null, because this string can't possibly be in the intern pool having started up the test app for the first time? I would also expect, that if I did something like string.intern("this112233StringCan'tPossiblyBeInTheInternPool!£$%") first, then this would legitimately be returned by IsInterned from the pool. I've also done the same in c# and the behaviour is the same.

Whenever I use strings in code, I tend to do something like textbox.text = string.intern("someValue") etc or if (textbox.text = "someValue") etc. Infact, whever strings are being used, I've gotten in to the habbit of using string.intern. Is this a bad habbit rather than using constants or the resources file?

[Code]...

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